Ryan Harrison defeated Carsten Ball 2-6 7-6 6-3 in the Delray Beach q16 on hard. The upset overturned the form book — Carsten Ball came in leading the head-to-head 1–0. Ryan Harrison claimed a first win over Carsten Ball in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-15 | USA F13 | R16 | hard | Carsten Ball | 6-2 7-6(3) |
Averages over each player's completed matches in the selected window (200 vs 13). 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