This page contains Mario Tennis Hints for Gameboy Color called "Smash Ace" and has been posted or updated on Apr 18, 2007 by PatrickM1996. Let us know what you think of this Hint by thumbs voting.
When you are in a singles or doubles match, you can do a Smash Ace when you see a yellow circle. Go on the circle and press B + A.
Back to all Cheats
Stuck on this game? Set a specific, clearly defined question and let others answer your question or view answers to previously asked questions. If you think you are an Mario Tennis expert then please try to help others with their questions.