Wayne Black advanced when Justin Gimelstob retired 3-6 7-5 2-3 in the US Open round of 128. Wayne Black claimed a first win over Justin Gimelstob in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-04 | Coral Springs | R16 | clay | Justin Gimelstob | 6-1 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 (100 vs 200). ATP, WTA & Challenger.