Tennis Elbow 4 achievements

Lose a set 6/0

Save a Break Point With an Ace

Do 1 winner on return of serve

Play 1 online singles match (of at least 6 games and without giving up)

Do 1 Ace

Do 10 winners on return of serve

Launch the game with some Modding applied

Win a set 6/0

Run 1 kilometer

Do 10 Aces

Do 100 Aces

Do 100 winners on return of serve