Polona Hercog defeated Harmony Tan 5-7 6-0 7-6 in the Roland Garros q128 on clay. Polona Hercog extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-07 | Montreal | Q32 | hard | Polona Hercog | 6-2 6-3 |
Averages over each player's completed matches in the selected window (71 vs 113). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About