Mardy Fish defeated Jan Michael Gambill 6-4 6-4 6-1 in the Wimbledon round of 64 on grass. The upset overturned the form book — Jan Michael Gambill came in leading the head-to-head 3–1, defending last year's round of 64. Mardy Fish narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-03-07 | Indian Wells Masters | R128 | hard | Mardy Fish | 6-2 6-2 |
| 2003-03-03 | Delray Beach | F | hard | Jan Michael Gambill | 6-0 7-6(5) |
| 2002-03-04 | Delray Beach | R16 | hard | Jan Michael Gambill | 6-3 6-7(2) 6-1 |
| 2000-08-28 | US Open | R128 | hard | Jan Michael Gambill | 5-7 5-7 6-4 6-3 6-2 |
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 99). ATP, WTA & Challenger.