Tomas Zib defeated Justin Gimelstob 6-3 7-6 in the Chennai quarter-final on hard. The upset overturned the form book — Justin Gimelstob came in leading the head-to-head 1–0, but Tomas Zib had been the form player, winning 2 of their last 5 on hard. Tomas Zib claimed a first win over Justin Gimelstob in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-02-07 | San Jose | R16 | hard | Justin Gimelstob | 6-4 7-6(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 (75 vs 63). ATP, WTA & Challenger.