Chantal Coombs defeated Ana Catarina Nogueira 4-6 7-5 6-3 in the Montemor-o-Novo 10K qualifying round on hard. The upset overturned the form book — Ana Catarina Nogueira came in leading the head-to-head 1–0. Chantal Coombs claimed a first win over Ana Catarina Nogueira in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-28 | Pontevedra 10K | R32 | hard | Ana Catarina Nogueira | 7-6(4) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.