Ryler Deheart defeated Carsten Ball 7-6 6-3 in the USA F21 round of 32 on hard. The upset overturned the form book — Carsten Ball came in leading the head-to-head 2–0, but Ryler Deheart had been the form player, winning 4 of their last 6 on hard. Ryler Deheart claimed a first win over Carsten Ball in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-23 | USA F14 | F | hard | Carsten Ball | 4-6 7-6(3) 6-2 |
| 2007-05-07 | USA F10 | R32 | clay | Carsten Ball | 4-6 7-6(6) 6-2 |
Averages over each player's completed matches in the selected window (5 vs 22). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About