Sports Champions 2 has tennis as one of the sports, but it's not very good. You cannot control your tennis player's movement, you only do your swings, and the motion reading for the tennis part is NOT very good at all. Collision detection is also spotty in tennis there.
Sports Champions has table-tennis, and THAT works really well and is really fun, but it's not real tennis of course.
And there's a full on tennis game that has Move support, but I honestly don't remember which game it is, and I haven't tried it anyhow, so I couldn't tell you how it works, but I think the latest Virtua Tennis has Move, if I remember right.
To the mattresses. PSN: Justice_98405, Xbox Live: Justice98405