I could probably call activity win just as you did, but instead I'm offering you a chance to reschedule as this is a tournament not a test of who can post activity win first.
The game was scheduled for 6pm EST as seen in the post and he is asking for activity before the game was even scheduled to play...wtf
http://imgur.com/wAn8578
6 EST in ou room, he went on smog tour when ou room and /user are obviously on showdown main server not smogtour (this mistake is understandable) the question I have is why is he asking for the activity win before the match was even scheduled to begin. This must either be a reschedule or if he really can not play any other date which is probably not the case then the only option is a Coin Flip.