Olga Barabanschikova defeated Patricia Wartusch 4-6 6-2 6-3 in the Kuala Lumpur round of 32 on hard. The upset overturned the form book — Patricia Wartusch came in leading the head-to-head 3–0. Olga Barabanschikova claimed a first win over Patricia Wartusch in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-06 | Tashkent | R32 | hard | Patricia Wartusch | 7-5 6-1 |
| 2002-01-14 | Australian Open | Q64 | hard | Patricia Wartusch | 6-4 4-6 6-3 |
| 2000-09-19 | Olympics | R64 | hard | Patricia Wartusch | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.