Andrea Glass defeated Jelena Kostanic Tosic 7-6 6-4 in the Australian Open round of 128 on hard. The upset overturned the form book — Jelena Kostanic Tosic came in leading the head-to-head 1–0, defending last year's round of 32. Andrea Glass claimed a first win over Jelena Kostanic Tosic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-04-27 | Fed Cup WG RRA: CRO vs GER | RR | clay | Jelena Kostanic Tosic | 6-7(9) 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.