It will most likely not affect how you play tennis, unless you're smoking regularly, aka if you're a pothead. You could have some kind of burnout effect from smoking but I doubt that would happen unless you smoke with some regularity.
effect My tennis game 11 hours afte? I have the Occasional Joint 2-3 Times a year, so for the health freaks out there keep your uptight comments to yourself. And I coudn't fit the word after at the end of the sentence because there's was no more space.
