Nadine Keller defeated Marie Mettraux 6-0 6-1 in the W15 Sao Paulo 2 round of 16 on clay. The result followed the form book — Nadine Keller came in leading the head-to-head 1–0. Nadine Keller extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-05-05 | W15 Curitiba 1 | R16 | clay | Nadine Keller | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.