Clarisa Fernandez defeated Adriana Serra Zanetti 6-3 1-6 6-4 in the Birmingham round of 64 on grass. The upset overturned the form book — Adriana Serra Zanetti came in defending last year's round of 32.
Fernandez C. came through in three sets.
Fernandez C. and Serra Zanetti A. faced 4 of the same opponents in the last 12 months. Fernandez C. went 2–2 (50%) against them, Serra Zanetti A. 2–2 (50%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 4 common opponents — small sample, treat as indicative.
Clarisa Fernandez beat Adriana Serra Zanetti 6-3 1-6 6-4. Umpiry, "Clarisa Fernandez vs Adriana Serra Zanetti — Birmingham Round of 64", https://umpiry.com/match/2002-06-10/fernandez-vs-zanetti-birmingham-r64?utm_source=cite (as of 10 June 2002).