Jan Michael Gambill defeated Dominik Hrbaty 6-3 6-1 in the Cincinnati Masters round of 64 on hard. The upset overturned the form book — Dominik Hrbaty came in defending last year's round of 64. Jan Michael Gambill extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-01-06 | Auckland | R16 | hard | Dominik Hrbaty | 6-3 6-7(6) 7-6(4) |
| 2001-03-12 | Indian Wells Masters | R64 | hard | Jan Michael Gambill | 6-4 6-3 |
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 200). ATP, WTA & Challenger.