Magui Serna defeated Mariana Diaz Oliva 6-7 6-3 6-2 in the Athens II 25K final on clay. The upset overturned the form book — Mariana Diaz Oliva came in leading the head-to-head 1–0. Magui Serna claimed a first win over Mariana Diaz Oliva in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-14 | Bratislava | R32 | hard | Mariana Diaz Oliva | 6-2 6-4 |
Averages over each player's completed matches in the selected window (16 vs 22). 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