Mashiska Washington defeated Ivo Heuberger 6-7 6-2 6-4 in the Costa Do Sauipe round of 32 on hard. The upset overturned the form book — Ivo Heuberger came in leading the head-to-head 1–0, defending last year's round of 16. Mashiska Washington claimed a first win over Ivo Heuberger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-09-10 | Costa Do Sauipe | R32 | hard | Ivo Heuberger | 7-5 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (2 vs 57). ATP, WTA & Challenger.