Virtua Tennis 4
49 Achievements
29-35h
PS3
Wall Whiz
Hit a wall 5 times with the ball in one Wall Match
8.3%
How to unlock the Wall Whiz achievement in Virtua Tennis 4 - Definitive Guide
Geoffistopheles
TrueAchievements
TrueAchievements
This is easiest to obtain in party mode. Note that it's one Wall Match, not one rally. I personally did two near the beginning, then another three after a few points were scored.
Run over the switches, although the blue wall is most likely to be the one you'll hit. If you can return a shot with little to no power from the absolute center of the court, the ball should come right back to you. Just keep tapping A until your achievement pops.
Run over the switches, although the blue wall is most likely to be the one you'll hit. If you can return a shot with little to no power from the absolute center of the court, the ball should come right back to you. Just keep tapping A until your achievement pops.
DinoRoar
This mini-game can be played in the World Tour or Party mode.
Self Explanatory – Use the 
for better control – Try to keep at least two walls up. This is not accumulative.