Daniela Seguel defeated Harmony Tan 6-4 3-6 7-6 in the Limoges qualifying round 2 on hard. The upset overturned the form book — Harmony Tan came in leading the head-to-head 2–1. Daniela Seguel narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-05 | Bogota | R16 | clay | Harmony Tan | 6-4 7-6 |
| 2015-10-19 | Bucaramanga $25K | R32 | clay | Daniela Seguel | 6-3 6-2 |
| 2014-02-03 | Grenoble 25K | R32 | hard | Harmony Tan | 6-2 6-7(7) 6-3 |
Averages over each player's completed matches in the selected window (200 vs 199). 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