Surprisingly fun (and frustrating), goofy game.

One of the better sports games from Mario.

You're not gonna find a better tennis arcade game. This had everything: tight controls, strategic moves, stat-heavy characters, mini-games. This game literally taught me tennis terminology. So good.

GBC version

This controlled really nicely for a tennis game, with a nice physical oomph to hitting the ball and was a blast to play in co-op multiplayer. But the versus multiplayer was always flawed in that one player is always massively handicapped by having to play the wrong side of the screen.