Giulia Gatto Monticone defeated Nicolette Van Uitert 2-6 7-6 6-1 in the Portimao 10K round of 16 on hard. The upset overturned the form book — Nicolette Van Uitert came in leading the head-to-head 1–0. Giulia Gatto Monticone claimed a first win over Nicolette Van Uitert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-26 | St Cugat 10K | QF | clay | Nicolette Van Uitert | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.