I'm a 3.5/4.0 player who plays for both my club's 4.0 and 3.5 teams. One would think that I would have better results playing in theh 3.5 league. But, I haven't. I've won both 4.0 matches and lost my 3.5 matches. Both time I lost I have played an opponent who I should have been able to beat. They pushed the ball back with very little pace. For some reason, I played horribly against both of these guys. It was like my game had regressed! When I played in the 4.0 matches, I played at a higher level - my shots were much cleaner and more fluid. Obviously there is something that happens to me mentally when I play a more aggressive, better player. Do any of you guys/gals play up and/or down to your opponents level?