EV Training in HGSS - Trainer Rematches

[Sprocket]

done by Sprocket and macle

Although it is not as reliable as EV training on wild Pokemon, you can rematch trainers, and luckily for us, there are some amazing spots for EV training.

It is advised that you scout the trainers out yourself before you commit to them for EV training. Their party will be different as the game progresses. Typically, they will not have their final party until you have rematched them several times and you have collected all 16 gym leader badges.

You may need to adjust your DS clock to get the desired time. There are in-game consequences to doing this, such as impeding Berry growth and interfering with the Goldenrod City barber shop brothers.

To schedule a rematch, be in any route that the trainer is not during the correct time of day, and call them on the Pokegear. They will automatically accept a rematch, and will be waiting for you at their location.



Format:
Stat
Trainer Name | Battle # | Location | Pokémon | Level Range | EVs Given

HP
Gentleman Alfred | All | Olivine Lighthouse | Noctowl | 22-58 | 2
Call him on Tuesdays between 10:00-19:59. He also gives out Calciums.

Picnicker Tiffany | 1-2 | Route 43 | Clefairy | 21-34 | 2
-- | 3+ | Route 43 | Clefable | 41-61 | 3
Call her on Tuesdays between 10:00-19:59.

- Twins Kay and Tia | All | Route 15 | Quagsire x2 | 41-55 x2 | 2 x 2
Call them on Saturdays between 00:00-03:59 and 20:00-23:59. This is a double battle.

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 x 2 / 1
-- | 3 | Route 12 | Seaking x2 / Qwilfish / Krabby | 39-47 | 2 x 2 / 1 / 1
-- | 4+ | Route 12 | Seaking x2 / Qwilfish / Kingler | 48-52 | 2 x 2 / 1 / 2
Call him on Wednesdays between 10:00-19:59. He is just south of Lavender Town.

Ace Trainer Gaven | All | Route 26 | Victreebel / Kingler / Flareon | 32-52 | 3 / 2 / 2
Call him on Thursdays between 04:00 and 09:59. He is in between the house and Victory Road.

Fisherman Ralph | 1 | Route 32 | Goldeen | 10 | 1
-- | 2 | Route 32 | Seaking | 40 | 2
-- | 3 | Route 32 | Qwilfish / Seaking | 42-45 | 1 / 2
-- | 4+ | Route 32 | Qwilfish / Seaking | 53-56 | 1 / 2
Call him on Wednesdays between 04:00-09:59.

Fisherman Tully | 1 | Route 42 | Qwilfish | 19 | 1
-- | 2 | Route 42 | Qwilfish | 33 | 1
-- | 3 | Route 42 | Goldeen x2 / Qwilfish | 30-38 | 1 x 3
-- | 4+ | Route 42 | Seaking x2 / Qwilfish | 41-53 | 2 x 2 / 1
Call him on Sundays between 10:00-19:59.

Fisherman Wilton | 1 | Route 44 | Goldeen x2 / Seaking | 26-28 | 1 x 2 / 2
-- | 2 | Route 44 | Goldeen x2 / Seaking | 32-36 | 1 x 2 / 2
-- | 3 | Route 44 | Goldeen / Seaking x2 | 32-40 | 1 / 2 x 2
-- | 4+ | Route 44 | Seaking x3 | 42-63 | 2 x 3
Call him on Thursdays between 04:00-09:59.

Defense
Hiker Perry | 1 | Route 45 | Onix | 30 | 1
-- | 2 | Route 45 | Onix / Graveler | 35-38 | 1 / 2
-- | 3 | Route 45 | Steelix / Graveler | 37-41 | 2 x 2
-- | 4+ | Route 45 | Steelix / Golem | 52-56 | 2 / 3
Call him on Fridays between 10:00-19:59. He also gives out Irons.

Hiker Kenny | 1 | Route 13 | Sandslash / Graveler / Golem | 27-33 | 2 / 2 / 3
-- | 2 | Route 13 | Onix / Sandslash / Graveler / Golem | 16-37 | 1 / 2 / 2 / 3
-- | 3 | Route 13 | Sandslash / Graveler / Golem / Onix | 37-46 | 2 / 2 / 3 / 1
-- | 4+ | Route 13 | Sandslash / Graveler / Golem / Steelix | 44-54 | 2 / 2 / 3 / 2
Call him on Saturdays between 10:00-19:59.

Special Attack
Lass Dana | 1 | Route 38 | Flaaffy / Psyduck | 19 | 2 / 1
-- | 2 | Route 38 | Flaaffy / Golduck | 31-32 | 2 / 2
-- | 3+ | Route 38 | Golduck / Ampharos | 36-54 | 2 / 3
Call her on Thursdays between 00:00-03:59 and 20:00-23:59.

Young Couple Tim and Sue | 1 | Route 13 | Kadabra / Psyduck | 41-46 | 2 / 1
-- | 2-3 | Route 13 | Kadabra / Golduck | 45-52 | 2 / 2
-- | 4+ | Route 13 | Alakazam / Golduck | 54-56 | 3 / 2
Call them on Fridays between 10:00-19:59. This is a double battle.

Special Defense
Biker Aiden | 1 | Route 17 | Tentacruel | 45 | 2
-- | 2-3 | Route 17 | Hypno / Tentacruel | 49-55 | 2 / 2
-- | 4+ | Route 17 | Tentacruel x2 / Hypno | 55-58 | 2 x 2 / 2
Call him on Mondays between 04:00-09:59. He is the one that is riding up and down.

Speed
Youngster Joey | 1 | Route 30 | Rattata | 4 | 1
-- | 2+ | Route 30 | Raticate | 34-54 | 2
Call him on Mondays between 10:00-19:59.

Fisherman Kyler | 1 | Route 12 | Magikarp x3 | 18 | 1 x 3
-- | 2 | Route 12 | Magikarp x4 | 18 | 1 x 4
-- | 3 | Route 12 | Magikarp x5 | 18 | 1 x 5
-- | 4+ | Route 12 | Magikarp x6 | 18 | 1 x 6
Call him on Thursdays between 10:00-19:59. He's at the very south end of Route 12.

Attack + Speed
Youngster Ian | 1 | Route 34 | Mankey / Diglett | 10-12 | 1 Attack / 1 Speed
-- | 2 | Route 34 | Mankey / Dugtrio | 27-33 | 1 Attack / 2 Speed
-- | 3+ | Route 34 | Primeape / Dugtrio | 38-56 | 2 Attack / 2 Speed
Call him on Saturdays between 04:00-09:59.

Special Attack + Speed
Trainer Hillary | 1 | Route 15 | Sunkern / Aipom | 31-41 | 1 Special Attack / 1 Speed
-- | 2+ | Route 15 | Ambipom / Sunflora | 43-55 | 2 Speed / 2 Special Attack
Call him on Thursdays between 00:00-03:59 and 20:00-23:59.

Ace Trainer Jamie | 1 | Route 26 | Rapidash / Flaaffy | 31-36 | 2 Speed / 2 Special Attack
-- | 2+ | Route 26 | Rapidash / Ampharos | 37-59 | 2 Speed / 3 Special Attack.
Call him on Fridays between 10:00-19:59. She's right next to the Victory Road gate.

Defense + Special Defense
Sailor Huey | 4+ | Olivine Lighthouse | Politoed / Poliwrath | 48-52 | 3 Special Defense / 3 Defense
Call him on Wednesdays between 00:00-03:59 and 20:00-23:59. This trainer is only useful from the 4th battle onward

 

[macle]

If you can try to list them like it does in the guide. It helps with the htmlation.

http://www.smogon.com/ingame/guides/ev_manual

 

[Sprocket]

Better?

 

[Aura Guardian]

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 Attack x2 / 1

The "Attack" in "2 Attack x2 / 1" is redundant because it's listed under the "Attack" section.

 

[Sprocket]

Good catch. Gogo peer review, eh?

 

[firecape]

Here's a proofread:

Hide

Although it's not as reliable as wild Pokemon, you can rematch trainers, and lucky for us, there are some downright awesome amazing spots for EV training. trainers for some EVs.

Note that sometimes the trainers will have different Pokemon than listed. You sometimes have to rebattle the trainers multiple times over a period of weeks, or wait until later in the game (after you have all 16 badges), before they will have the party listed. I think Your party's average level also makes a difference. It's advised you scout them the trainers out yourself before you commit to them for EV training.

You may need to adjust your DS's clock to get the desired time. Do note that there are consequences to this, such as impeding berry growth.

To schedule a rematch, be in any route that the trainer is not during the correct time of day, and call them on the Pokegear. They will automatically accept a rematch, and will be waiting for you in their location.

With that said...

(You didn't use full sentences for some of these, it looks intentional, but I think it should be changed, and have done so in my edit. Also, some of these sentences were grammatically correct, but they sounded better with "on" or "him" added.)
Format:
Stat
Trainer Name | Battle # | Location | Pokémon | Level Range | EVs Given

HP
Gentleman Alfred | All | Olivine Lighthouse | Noctowl | 22-58 | 2
Call him on Tuesdays between 10:00-19:59. He also gives out Calciums.

Picnicker Tiffany | 1-2 | Route 43 | Clefairy | 21-34 | 2
-- | 3+ | Route 43 | Clefable | 41-61 | 3
Call her on Tuesdays between 10:00-19:59.

- Twins Kay and Tia | All | Route 15 | Quagsire x2 | 41-55 x2 | 2 x 2
Call them on Saturdays between 00:00-03:59 and 20:00-23:59. This is a double battle.

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 x 2 / 1
-- | 3 | Route 12 | Seaking x2 / Qwilfish / Krabby | 39-47 | 2 x 2 / 1 / 1
-- | 4+ | Route 12 | Seaking x2 / Qwilfish / Kingler | 48-52 | 2 x 2 / 1 / 2
Call him on Wednesdays between 10:00-19:59. He's just south of Lavender Town

Ace Trainer Gaven | All | Route 26 | Victreebel / Kingler / Flareon | 32-52 | 3 / 2 / 2
Call him on Thursdays between 04:00 and 09:59. He's in(space needed)between the house and Victory Road.

Fisherman Ralph | 1 | Route 32 | Goldeen | 10 | 1
-- | 2 | Route 32 | Seaking | 40 | 2
-- | 3 | Route 32 | Qwilfish / Seaking | 42-45 | 1 / 2
-- | 4+ | Route 32 | Qwilfish / Seaking | 53-56 | 1 / 2
Call him on Wednesday between 04:00-09:59.

Fisherman Tully | 1 | Route 42 | Qwilfish | 19 | 1
-- | 2 | Route 42 | Qwilfish | 33 | 1
-- | 3 | Route 42 | Goldeen x2 / Qwilfish | 30-38 | 1 x 3
-- | 4+ | Route 42 | Seaking x2 / Qwilfish | 41-53 | 2 x 2 / 1
Call him on Sundays between 10:00-19:59.

Fisherman Wilton | 1 | Route 44 | Goldeen x2 / Seaking | 26-28 | 1 x 2 / 2
-- | 2 | Route 44 | Goldeen x2 / Seaking | 32-36 | 1 x 2 / 2
-- | 3 | Route 44 | Goldeen / Seaking x2 | 32-40 | 1 / 2 x 2
-- | 4+ | Route 44 | Seaking x3 | 42-63 | 2 x 3
Call him on Thursdays between 04:00-09:59.

Defense
Hiker Perry | 1 | Route 45 | Onix | 30 | 1
-- | 2 | Route 45 | Onix / Graveler | 35-38 | 1 / 2
-- | 3 | Route 45 | Steelix / Graveler | 37-41 | 2 x 2
-- | 4+ | Route 45 | Steelix / Golem | 52-56 | 2 / 3
Call him on Fridays between 10:00-19:59. Also gives out Irons.

Hiker Kenny | 1 | Route 13 | Sandslash / Graveler / Golem | 27-33 | 2 / 2 / 3
-- | 2 | Route 13 | Onix / Sandslash / Graveler / Golem | 16-37 | 1 / 2 / 2 / 3
-- | 3 | Route 13 | Sandslash / Graveler / Golem / Onix | 37-46 | 2 / 2 / 3 / 1
-- | 4+ | Route 13 | Sandslash / Graveler / Golem / Steelix | 44-54 | 2 / 2 / 3 / 2
Call him on Saturdays between 10:00-19:59.

Special Attack
Lass Dana | 1 | Route 38 | Flaaffy / Psyduck | 19 | 2 / 1
-- | 2 | Route 38 | Flaaffy / Golduck | 31-32 | 2 / 2
-- | 3+ | Route 38 | Golduck / Ampharos | 36-54 | 2 / 3
Call her on Thursdays between 00:00-03:59 and 20:00-23:59.

Young Couple Tim and Sue | 1 | Route 13 | Kadabra / Psyduck | 41-46 | 2 / 1
-- | 2-3 | Route 13 | Kadabra / Golduck | 45-52 | 2 / 2
-- | 4+ | Route 13 | Alakazam / Golduck | 54-56 | 3 / 2
Call them on Fridays between 10:00-19:59. This is a double battle.

Special Defense
Biker Aiden | 1 | Route 17 | Tentacruel | 45 | 2
-- | 2-3 | Route 17 | Hypno / Tentacruel | 49-55 | 2 / 2
-- | 4+ | Route 17 | Tentacruel x2 / Hypno | 55-58 | 2 x 2 / 2
Call him on Mondays between 04:00-09:59. He's the one that's pathing riding up and down.

Speed
Youngster Joey | 1 | Route 30 | Rattata | 4 | 1
-- | 2+ | Route 30 | Raticate | 34-54 | 2
Call him on Mondays between 10:00-19:59.

Fisherman Kyler | 1 | Route 12 | Magikarp x3 | 18 | 1 x 3
-- | 2 | Route 12 | Magikarp x4 | 18 | 1 x 4
-- | 3 | Route 12 | Magikarp x5 | 18 | 1 x 5
-- | 4+ | Route 12 | Magikarp x6 | 18 | 1 x 6
Call him on Thursdays between 10:00-19:59. He's at the very south end of Route 12.

Attack + Speed
Youngster Ian | 1 | Route 34 | Mankey / Diglett | 10-12 | 1 Attack / 1 Speed
-- | 2 | Route 34 | Mankey / Dugtrio | 27-33 | 1 Attack / 2 Speed
-- | 3+ | Route 34 | Primeape / Dugtrio | 38-56 | 2 Attack / 2 Speed
Call him on Saturdays between 04:00-09:59.

Special Attack + Speed
Trainer Hillary | 1 | Route 15 | Sunkern / Aipom | 31-41 | 1 Special Attack / 1 Speed
-- | 2+ | Route 15 | Ambipom / Sunflora | 43-55 | 2 Speed / 2 Special Attack
Call her on Thursdays between 00:00-03:59 and 20:00-23:59.

Ace Trainer Jamie | 1 | Route 26 | Rapidash / Flaaffy | 31-36 | 2 Speed / 2 Special Attack
-- | 2+ | Route 26 | Rapidash / Ampharos | 37-59 | 2 Speed / 3 Special Attack.
Call her on Fridays between 10:00-19:59. She's right next to the Victory Road gate.

Defense + Special Defense
Sailor Huey | 4+ | Olivine Lighthouse | Politoed / Poliwrath | 48-52 | 3 Special Defense / 3 Defense
Call him on Wednesdays between 00:00-03:59 and 20:00-23:59. This trainer is only useful for the 4th battle onward.

 

[Sprocket]

Thanks for the proofread firecape01, I've made the necessary corrections.

Please doublecheck the first four paragraphs as I've also made some major changes.

 

[firecape]

missed this:

Hide

Defense
Hiker Perry | 1 | Route 45 | Onix | 30 | 1
-- | 2 | Route 45 | Onix / Graveler | 35-38 | 1 / 2
-- | 3 | Route 45 | Steelix / Graveler | 37-41 | 2 x 2
-- | 4+ | Route 45 | Steelix / Golem | 52-56 | 2 / 3
Call him on Fridays between 10:00-19:59. He also gives out Irons.

 

[firecape]

You requested them done again:

Hide

Although it's not as reliable as wild Pokemon, you can rematch trainers, and lucky for us, there are some amazing spots for EV training.

It's advised you scout the trainers out yourself before you commit to them for EV training, as their party will be different as the game progresses. Typically they will not have their final party until you have rematched them several times, and you have collected all 16 gym leader badges.

You may need to adjust your DS's clock to get the desired time. Be warned as there are in-game consequences to doing this, such as impeding berry growth and interfering with the Goldenrod City barber shop brothers.

To schedule a rematch, be in any route that the trainer is not during the correct time of day, and call them on the Pokegear. They will automatically accept a rematch, and will be waiting for you at their the specified location.

 

[Dubulous]

add in bold
remove in red bold
comments are in hide tags!

Although it is it's not as reliable as EV training on wild Pokemon, you can rematch trainers, and luckily lucky for us, there are some amazing spots for EV training.

It is It'sadvised that you scout the trainers out yourself before you commit to them for EV training. Their party will be different as the game progresses. Typically, they will not have their final party until you have rematched them several times and you have collected all 16 gym leader badges.

You may need to adjust your DS's clock to get the desired time. There are in-game consequences to doing this, such as impeding berry growth and interfering with the Goldenrod City barber shop brothers.

To schedule a rematch, be in any route that the trainer is not during the correct time of day, and call them on the Pokegear. They will automatically accept a rematch, and will be waiting for you at their location.

comments

1. I don't like seeing contractions in articles; while not incorrect, spelling both words out is preferable.
2. added for clarity
3. "luckily" is the correct word in this situation, since it is an adverb.
4. see 1.
5. "that" is needed.
6. "Typically" needs to be set apart from the rest of the sentence since it is an adverb. It is similar to why the phrase "luckily for us" is separated with commas in an earlier sentence.
7. DS's is awkward to say, and I don't think that accrediting the clock to the DS is necessary. Instead, use DS as an adjective here. "Your DS clock".

Format:
Stat
Trainer Name | Battle # | Location | Pokémon | Level Range | EVs Given

HP
Gentleman Alfred | All | Olivine Lighthouse | Noctowl | 22-58 | 2
Call him on Tuesdays between 10:00-19:59. He also gives out Calciums.

Picnicker Tiffany | 1-2 | Route 43 | Clefairy | 21-34 | 2
-- | 3+ | Route 43 | Clefable | 41-61 | 3
Call her on Tuesdays between 10:00-19:59.

- Twins Kay and Tia | All | Route 15 | Quagsire x2 | 41-55 x2 | 2 x 2
Call them on Saturdays between 00:00-03:59 and 20:00-23:59. This is a double battle.

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 x 2 / 1
-- | 3 | Route 12 | Seaking x2 / Qwilfish / Krabby | 39-47 | 2 x 2 / 1 / 1
-- | 4+ | Route 12 | Seaking x2 / Qwilfish / Kingler | 48-52 | 2 x 2 / 1 / 2
Call him on Wednesdays between 10:00-19:59. He is He's just south of Lavender Town.

Ace Trainer Gaven | All | Route 26 | Victreebel / Kingler / Flareon | 32-52 | 3 / 2 / 2
Call him on Thursdays between 04:00 and 09:59. He is He's in between the house and Victory Road.

Fisherman Ralph | 1 | Route 32 | Goldeen | 10 | 1
-- | 2 | Route 32 | Seaking | 40 | 2
-- | 3 | Route 32 | Qwilfish / Seaking | 42-45 | 1 / 2
-- | 4+ | Route 32 | Qwilfish / Seaking | 53-56 | 1 / 2
Call him on Wednesday between 04:00-09:59.

Fisherman Tully | 1 | Route 42 | Qwilfish | 19 | 1
-- | 2 | Route 42 | Qwilfish | 33 | 1
-- | 3 | Route 42 | Goldeen x2 / Qwilfish | 30-38 | 1 x 3
-- | 4+ | Route 42 | Seaking x2 / Qwilfish | 41-53 | 2 x 2 / 1
Call him on Sundays between 10:00-19:59.

Fisherman Wilton | 1 | Route 44 | Goldeen x2 / Seaking | 26-28 | 1 x 2 / 2
-- | 2 | Route 44 | Goldeen x2 / Seaking | 32-36 | 1 x 2 / 2
-- | 3 | Route 44 | Goldeen / Seaking x2 | 32-40 | 1 / 2 x 2
-- | 4+ | Route 44 | Seaking x3 | 42-63 | 2 x 3
Call him on Thursdays between 04:00-09:59.

Defense
Hiker Perry | 1 | Route 45 | Onix | 30 | 1
-- | 2 | Route 45 | Onix / Graveler | 35-38 | 1 / 2
-- | 3 | Route 45 | Steelix / Graveler | 37-41 | 2 x 2
-- | 4+ | Route 45 | Steelix / Golem | 52-56 | 2 / 3
Call him on Fridays between 10:00-19:59. He also gives out Irons.

Hiker Kenny | 1 | Route 13 | Sandslash / Graveler / Golem | 27-33 | 2 / 2 / 3
-- | 2 | Route 13 | Onix / Sandslash / Graveler / Golem | 16-37 | 1 / 2 / 2 / 3
-- | 3 | Route 13 | Sandslash / Graveler / Golem / Onix | 37-46 | 2 / 2 / 3 / 1
-- | 4+ | Route 13 | Sandslash / Graveler / Golem / Steelix | 44-54 | 2 / 2 / 3 / 2
Call him on Saturdays between 10:00-19:59.

Special Attack
Lass Dana | 1 | Route 38 | Flaaffy / Psyduck | 19 | 2 / 1
-- | 2 | Route 38 | Flaaffy / Golduck | 31-32 | 2 / 2
-- | 3+ | Route 38 | Golduck / Ampharos | 36-54 | 2 / 3
Call her on Thursdays between 00:00-03:59 and 20:00-23:59.

Young Couple Tim and Sue | 1 | Route 13 | Kadabra / Psyduck | 41-46 | 2 / 1
-- | 2-3 | Route 13 | Kadabra / Golduck | 45-52 | 2 / 2
-- | 4+ | Route 13 | Alakazam / Golduck | 54-56 | 3 / 2
Call them on Fridays between 10:00-19:59. This is a double battle.

Special Defense
Biker Aiden | 1 | Route 17 | Tentacruel | 45 | 2
-- | 2-3 | Route 17 | Hypno / Tentacruel | 49-55 | 2 / 2
-- | 4+ | Route 17 | Tentacruel x2 / Hypno | 55-58 | 2 x 2 / 2
Call him on Mondays between 04:00-09:59. He is He's the one that is that's riding up and down.

Speed
Youngster Joey | 1 | Route 30 | Rattata | 4 | 1
-- | 2+ | Route 30 | Raticate | 34-54 | 2
Call him on Mondays between 10:00-19:59.

Fisherman Kyler | 1 | Route 12 | Magikarp x3 | 18 | 1 x 3
-- | 2 | Route 12 | Magikarp x4 | 18 | 1 x 4
-- | 3 | Route 12 | Magikarp x5 | 18 | 1 x 5
-- | 4+ | Route 12 | Magikarp x6 | 18 | 1 x 6
Call him on Thursdays between 10:00-19:59. He's at the very south end of Route 12.

Attack + Speed
Youngster Ian | 1 | Route 34 | Mankey / Diglett | 10-12 | 1 Attack / 1 Speed
-- | 2 | Route 34 | Mankey / Dugtrio | 27-33 | 1 Attack / 2 Speed
-- | 3+ | Route 34 | Primeape / Dugtrio | 38-56 | 2 Attack / 2 Speed
Call him on Saturdays between 04:00-09:59.

Special Attack + Speed
Trainer Hillary | 1 | Route 15 | Sunkern / Aipom | 31-41 | 1 Special Attack / 1 Speed
-- | 2+ | Route 15 | Ambipom / Sunflora | 43-55 | 2 Speed / 2 Special Attack
Call him on Thursdays between 00:00-03:59 and 20:00-23:59.

Ace Trainer Jamie | 1 | Route 26 | Rapidash / Flaaffy | 31-36 | 2 Speed / 2 Special Attack
-- | 2+ | Route 26 | Rapidash / Ampharos | 37-59 | 2 Speed / 3 Special Attack.
Call him on Fridays between 10:00-19:59. She's right next to the Victory Road gate.

Defense + Special Defense
Sailor Huey | 4+ | Olivine Lighthouse | Politoed / Poliwrath | 48-52 | 3 Special Defense / 3 Defense
Call him on Wednesdays between 00:00-03:59 and 20:00-23:59. This trainer is only useful from for the 4th battle onward.

comments

1. I really don't like contractions!
2. "from the 4th battle onward" makes more sense since you are trying to convey a specific time.

Nice job.

GP Check 1/2

 

[Fatecrashers]

I was going to GP check this but Sprocket hasn't bothered to update the OP, my VM to him got ignored as well, so yeaaaaaaaaah.

 

[macle]

Although it is not as reliable as EV training on wild Pokemon, you can rematch trainers, and luckily for us, there are some amazing spots for EV training.

It is advised that you scout the trainers out yourself before you commit to them for EV training. Their party will be different as the game progresses. Typically, they will not have their final party until you have rematched them several times and you have collected all 16 gym leader badges.

You may need to adjust your DS clock to get the desired time. There are in-game consequences to doing this, such as impeding Berry growth and interfering with the Goldenrod City barber shop brothers.

To schedule a rematch, be in any route that the trainer is not during the correct time of day, and call them on the Pokegear. They will automatically accept a rematch, and will be waiting for you at their location.



Format:
Stat
Trainer Name | Battle # | Location | Pokémon | Level Range | EVs Given

HP
Gentleman Alfred | All | Olivine Lighthouse | Noctowl | 22-58 | 2
Call him on Tuesdays between 10:00-19:59. He also gives out Calciums.

Picnicker Tiffany | 1-2 | Route 43 | Clefairy | 21-34 | 2
-- | 3+ | Route 43 | Clefable | 41-61 | 3
Call her on Tuesdays between 10:00-19:59.

- Twins Kay and Tia | All | Route 15 | Quagsire x2 | 41-55 x2 | 2 x 2
Call them on Saturdays between 00:00-03:59 and 20:00-23:59. This is a double battle.

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 x 2 / 1
-- | 3 | Route 12 | Seaking x2 / Qwilfish / Krabby | 39-47 | 2 x 2 / 1 / 1
-- | 4+ | Route 12 | Seaking x2 / Qwilfish / Kingler | 48-52 | 2 x 2 / 1 / 2
Call him on Wednesdays between 10:00-19:59. He is just south of Lavender Town.

Ace Trainer Gaven | All | Route 26 | Victreebel / Kingler / Flareon | 32-52 | 3 / 2 / 2
Call him on Thursdays between 04:00 and 09:59. He is in between the house and Victory Road.

Fisherman Ralph | 1 | Route 32 | Goldeen | 10 | 1
-- | 2 | Route 32 | Seaking | 40 | 2
-- | 3 | Route 32 | Qwilfish / Seaking | 42-45 | 1 / 2
-- | 4+ | Route 32 | Qwilfish / Seaking | 53-56 | 1 / 2
Call him on Wednesdays between 04:00-09:59.

Fisherman Tully | 1 | Route 42 | Qwilfish | 19 | 1
-- | 2 | Route 42 | Qwilfish | 33 | 1
-- | 3 | Route 42 | Goldeen x2 / Qwilfish | 30-38 | 1 x 3
-- | 4+ | Route 42 | Seaking x2 / Qwilfish | 41-53 | 2 x 2 / 1
Call him on Sundays between 10:00-19:59.

Fisherman Wilton | 1 | Route 44 | Goldeen x2 / Seaking | 26-28 | 1 x 2 / 2
-- | 2 | Route 44 | Goldeen x2 / Seaking | 32-36 | 1 x 2 / 2
-- | 3 | Route 44 | Goldeen / Seaking x2 | 32-40 | 1 / 2 x 2
-- | 4+ | Route 44 | Seaking x3 | 42-63 | 2 x 3
Call him on Thursdays between 04:00-09:59.

Defense
Hiker Perry | 1 | Route 45 | Onix | 30 | 1
-- | 2 | Route 45 | Onix / Graveler | 35-38 | 1 / 2
-- | 3 | Route 45 | Steelix / Graveler | 37-41 | 2 x 2
-- | 4+ | Route 45 | Steelix / Golem | 52-56 | 2 / 3
Call him on Fridays between 10:00-19:59. He also gives out Irons.

Hiker Kenny | 1 | Route 13 | Sandslash / Graveler / Golem | 27-33 | 2 / 2 / 3
-- | 2 | Route 13 | Onix / Sandslash / Graveler / Golem | 16-37 | 1 / 2 / 2 / 3
-- | 3 | Route 13 | Sandslash / Graveler / Golem / Onix | 37-46 | 2 / 2 / 3 / 1
-- | 4+ | Route 13 | Sandslash / Graveler / Golem / Steelix | 44-54 | 2 / 2 / 3 / 2
Call him on Saturdays between 10:00-19:59.

Special Attack
Lass Dana | 1 | Route 38 | Flaaffy / Psyduck | 19 | 2 / 1
-- | 2 | Route 38 | Flaaffy / Golduck | 31-32 | 2 / 2
-- | 3+ | Route 38 | Golduck / Ampharos | 36-54 | 2 / 3
Call her on Thursdays between 00:00-03:59 and 20:00-23:59.

Young Couple Tim and Sue | 1 | Route 13 | Kadabra / Psyduck | 41-46 | 2 / 1
-- | 2-3 | Route 13 | Kadabra / Golduck | 45-52 | 2 / 2
-- | 4+ | Route 13 | Alakazam / Golduck | 54-56 | 3 / 2
Call them on Fridays between 10:00-19:59. This is a double battle.

Special Defense
Biker Aiden | 1 | Route 17 | Tentacruel | 45 | 2
-- | 2-3 | Route 17 | Hypno / Tentacruel | 49-55 | 2 / 2
-- | 4+ | Route 17 | Tentacruel x2 / Hypno | 55-58 | 2 x 2 / 2
Call him on Mondays between 04:00-09:59. He is the one that is riding up and down.

Speed
Youngster Joey | 1 | Route 30 | Rattata | 4 | 1
-- | 2+ | Route 30 | Raticate | 34-54 | 2
Call him on Mondays between 10:00-19:59.

Fisherman Kyler | 1 | Route 12 | Magikarp x3 | 18 | 1 x 3
-- | 2 | Route 12 | Magikarp x4 | 18 | 1 x 4
-- | 3 | Route 12 | Magikarp x5 | 18 | 1 x 5
-- | 4+ | Route 12 | Magikarp x6 | 18 | 1 x 6
Call him on Thursdays between 10:00-19:59. He's at the very south end of Route 12.

Attack + Speed
Youngster Ian | 1 | Route 34 | Mankey / Diglett | 10-12 | 1 Attack / 1 Speed
-- | 2 | Route 34 | Mankey / Dugtrio | 27-33 | 1 Attack / 2 Speed
-- | 3+ | Route 34 | Primeape / Dugtrio | 38-56 | 2 Attack / 2 Speed
Call him on Saturdays between 04:00-09:59.

Special Attack + Speed
Trainer Hillary | 1 | Route 15 | Sunkern / Aipom | 31-41 | 1 Special Attack / 1 Speed
-- | 2+ | Route 15 | Ambipom / Sunflora | 43-55 | 2 Speed / 2 Special Attack
Call him on Thursdays between 00:00-03:59 and 20:00-23:59.

Ace Trainer Jamie | 1 | Route 26 | Rapidash / Flaaffy | 31-36 | 2 Speed / 2 Special Attack
-- | 2+ | Route 26 | Rapidash / Ampharos | 37-59 | 2 Speed / 3 Special Attack.
Call him on Fridays between 10:00-19:59. She's right next to the Victory Road gate.

Defense + Special Defense
Sailor Huey | 4+ | Olivine Lighthouse | Politoed / Poliwrath | 48-52 | 3 Special Defense / 3 Defense
Call him on Wednesdays between 00:00-03:59 and 20:00-23:59. This trainer is only useful from the 4th battle onward



(i've taken this over)

 

[Fatecrashers]

Although it is not as reliable as EV training on wild Pokemon, you can rematch trainers, and luckily for us, there are some amazing spots for EV training.

It is advised that you scout the trainers out yourself before you commit to them for EV training. Their party will be different as the game progresses. Typically, they will not have their final party until you have rematched them several times and you have collected all 16 gym leader badges.

You may need to adjust your DS clock to get the desired time. There are in-game consequences to doing this, such as impeding Berry growth and interfering with the Goldenrod City barber shop brothers.

To schedule a rematch, be in any route that the trainer is not during the correct time of day, and call them on the Pokegear. They will automatically accept a rematch, and will be waiting for you at their location.



Format:
Stat
Trainer Name | Battle # | Location | Pokémon | Level Range | EVs Given

HP
Gentleman Alfred | All | Olivine Lighthouse | Noctowl | 22-58 | 2
Call him on Tuesdays between 10:00-19:59. He also gives out Calciums.

Picnicker Tiffany | 1-2 | Route 43 | Clefairy | 21-34 | 2
-- | 3+ | Route 43 | Clefable | 41-61 | 3
Call her on Tuesdays between 10:00-19:59.

- Twins Kay and Tia | All | Route 15 | Quagsire x2 | 41-55 x2 | 2 x 2
Call them on Saturdays between 00:00-03:59 and 20:00-23:59. This is a double battle.

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 x 2 / 1
-- | 3 | Route 12 | Seaking x2 / Qwilfish / Krabby | 39-47 | 2 x 2 / 1 / 1
-- | 4+ | Route 12 | Seaking x2 / Qwilfish / Kingler | 48-52 | 2 x 2 / 1 / 2
Call him on Wednesdays between 10:00-19:59. He is just south of Lavender Town.

Ace Trainer Gaven | All | Route 26 | Victreebel / Kingler / Flareon | 32-52 | 3 / 2 / 2
Call him on Thursdays between 04:00 and 09:59. He is in between the house and Victory Road.

Fisherman Ralph | 1 | Route 32 | Goldeen | 10 | 1
-- | 2 | Route 32 | Seaking | 40 | 2
-- | 3 | Route 32 | Qwilfish / Seaking | 42-45 | 1 / 2
-- | 4+ | Route 32 | Qwilfish / Seaking | 53-56 | 1 / 2
Call him on Wednesdays between 04:00-09:59.

Fisherman Tully | 1 | Route 42 | Qwilfish | 19 | 1
-- | 2 | Route 42 | Qwilfish | 33 | 1
-- | 3 | Route 42 | Goldeen x2 / Qwilfish | 30-38 | 1 x 3
-- | 4+ | Route 42 | Seaking x2 / Qwilfish | 41-53 | 2 x 2 / 1
Call him on Sundays between 10:00-19:59.

Fisherman Wilton | 1 | Route 44 | Goldeen x2 / Seaking | 26-28 | 1 x 2 / 2
-- | 2 | Route 44 | Goldeen x2 / Seaking | 32-36 | 1 x 2 / 2
-- | 3 | Route 44 | Goldeen / Seaking x2 | 32-40 | 1 / 2 x 2
-- | 4+ | Route 44 | Seaking x3 | 42-63 | 2 x 3
Call him on Thursdays between 04:00-09:59.

Defense
Hiker Perry | 1 | Route 45 | Onix | 30 | 1
-- | 2 | Route 45 | Onix / Graveler | 35-38 | 1 / 2
-- | 3 | Route 45 | Steelix / Graveler | 37-41 | 2 x 2
-- | 4+ | Route 45 | Steelix / Golem | 52-56 | 2 / 3
Call him on Fridays between 10:00-19:59. He also gives out Irons.

Hiker Kenny | 1 | Route 13 | Sandslash / Graveler / Golem | 27-33 | 2 / 2 / 3
-- | 2 | Route 13 | Onix / Sandslash / Graveler / Golem | 16-37 | 1 / 2 / 2 / 3
-- | 3 | Route 13 | Sandslash / Graveler / Golem / Onix | 37-46 | 2 / 2 / 3 / 1
-- | 4+ | Route 13 | Sandslash / Graveler / Golem / Steelix | 44-54 | 2 / 2 / 3 / 2
Call him on Saturdays between 10:00-19:59.

Special Attack
Lass Dana | 1 | Route 38 | Flaaffy / Psyduck | 19 | 2 / 1
-- | 2 | Route 38 | Flaaffy / Golduck | 31-32 | 2 / 2
-- | 3+ | Route 38 | Golduck / Ampharos | 36-54 | 2 / 3
Call her on Thursdays between 00:00-03:59 and 20:00-23:59.

Young Couple Tim and Sue | 1 | Route 13 | Kadabra / Psyduck | 41-46 | 2 / 1
-- | 2-3 | Route 13 | Kadabra / Golduck | 45-52 | 2 / 2
-- | 4+ | Route 13 | Alakazam / Golduck | 54-56 | 3 / 2
Call them on Fridays between 10:00-19:59. This is a double battle.

Special Defense
Biker Aiden | 1 | Route 17 | Tentacruel | 45 | 2
-- | 2-3 | Route 17 | Hypno / Tentacruel | 49-55 | 2 / 2
-- | 4+ | Route 17 | Tentacruel x2 / Hypno | 55-58 | 2 x 2 / 2
Call him on Mondays between 04:00-09:59. He is the one that is riding up and down.

Speed
Youngster Joey | 1 | Route 30 | Rattata | 4 | 1
-- | 2+ | Route 30 | Raticate | 34-54 | 2
Call him on Mondays between 10:00-19:59.

Fisherman Kyler | 1 | Route 12 | Magikarp x3 | 18 | 1 x 3
-- | 2 | Route 12 | Magikarp x4 | 18 | 1 x 4
-- | 3 | Route 12 | Magikarp x5 | 18 | 1 x 5
-- | 4+ | Route 12 | Magikarp x6 | 18 | 1 x 6
Call him on Thursdays between 10:00-19:59. He's at the very south end of Route 12.

Attack + Speed
Youngster Ian | 1 | Route 34 | Mankey / Diglett | 10-12 | 1 Attack / 1 Speed
-- | 2 | Route 34 | Mankey / Dugtrio | 27-33 | 1 Attack / 2 Speed
-- | 3+ | Route 34 | Primeape / Dugtrio | 38-56 | 2 Attack / 2 Speed
Call him on Saturdays between 04:00-09:59.

Special Attack + Speed
Trainer Hillary | 1 | Route 15 | Sunkern / Aipom | 31-41 | 1 Special Attack / 1 Speed
-- | 2+ | Route 15 | Ambipom / Sunflora | 43-55 | 2 Speed / 2 Special Attack
Call him on Thursdays between 00:00-03:59 and 20:00-23:59.

Ace Trainer Jamie | 1 | Route 26 | Rapidash / Flaaffy | 31-36 | 2 Speed / 2 Special Attack
-- | 2+ | Route 26 | Rapidash / Ampharos | 37-59 | 2 Speed / 3 Special Attack.
Call him on Fridays between 10:00-19:59. She's right next to the Victory Road gate.

Defense + Special Defense
Sailor Huey | 4+ | Olivine Lighthouse | Politoed / Poliwrath | 48-52 | 3 Special Defense / 3 Defense
Call him on Wednesdays between 00:00-03:59 and 20:00-23:59. This trainer is only useful from the 4th battle onward.

Changes are in blue but there's not much here to correct at all.

GP Check 2/2

 

[Junk]

Attack
Fisherman Kyle | 1 | Route 12 | Goldeen x2 / Qwilfish | 35-39 | 1
-- | 2 | Route 12 | Seaking x2 / Qwilfish | 38-40 | 2 x 2 / 1
-- | 3 | Route 12 | Seaking x2 / Qwilfish / Krabby | 39-47 | 2 x 2 / 1 / 1
-- | 4+ | Route 12 | Seaking x2 / Qwilfish / Kingler | 48-52 | 2 x 2 / 1 / 2
Call him on Wednesdays between 10:00-19:59. He is just south of Lavender Town.

Should be a space between is and just.

 

[Fatecrashers]

Fixed. Thanks for catching that!