Stacey Fung defeated Kelly Williford 6-1 6-2 in the W15 Metepec 2 quarter-final on hard. The result followed the form book — Stacey Fung came in leading the head-to-head 1–0. Stacey Fung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-12-09 | W15 Cancun 7 | R16 | hard | Stacey Fung | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.