Jim Thomas defeated Diego Ayala 7-6 4-6 6-4 in the USA 1 Masters 3 round of 64 on hard. The upset overturned the form book — Diego Ayala came in leading the head-to-head 1–0. Jim Thomas claimed a first win over Diego Ayala in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-21 | Indianapolis | Q16 | hard | Diego Ayala | 2-6 6-1 6-3 |
Averages over each player's completed matches in the selected window (3 vs 1). 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. Small sample — read as indicative. About