Corina Morariu defeated Marissa Irvin 6-2 6-1 in the Quebec City round of 32 on hard. The upset overturned the form book — Marissa Irvin came in leading the head-to-head 1–0, but Corina Morariu had been the form player, winning 1 of their last 4 on hard. Corina Morariu claimed a first win over Marissa Irvin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-17 | Australian Open | R128 | hard | Marissa Irvin | 2-6 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.