Juan Ignacio Chela defeated Sergio Roitman 6-3 6-2 in the Acapulco round of 32 on hard. The upset overturned the form book — Sergio Roitman came in leading the head-to-head 2–0. Juan Ignacio Chela claimed a first win over Sergio Roitman in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-30 | Sopot | R32 | clay | Sergio Roitman | 6-1 6-2 |
| 2007-07-23 | Kitzbuhel | R16 | clay | Sergio Roitman | 5-7 6-3 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 65). ATP, WTA & Challenger.