Justin Gimelstob defeated Cecil Mamiit 6-1 7-6 in the Queen's Club round of 64 on grass. The result followed the form book — Justin Gimelstob came in defending last year's round of 16. Justin Gimelstob extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-08-13 | Washington | R64 | hard | Cecil Mamiit | 6-3 6-2 |
| 2000-02-28 | Delray Beach | R16 | hard | Justin Gimelstob | 1-6 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 (121 vs 76). ATP, WTA & Challenger.