Katalin Marosi defeated Keirsten Alley 6-0 6-2 in the Sao Paulo 10K round of 16 on hard. The upset overturned the form book — Keirsten Alley came in leading the head-to-head 1–0, but Katalin Marosi had been the form player, winning 3 of their last 7 on hard. Katalin Marosi claimed a first win over Keirsten Alley in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-11-25 | Sao Paulo 10K | F | hard | Keirsten Alley | 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.