Mary Pierce defeated Irina Spirlea 3-6 6-2 6-3 in the Linz quarter-final on hard. The result followed the form book — Mary Pierce came in leading the head-to-head 2–1. Mary Pierce extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-19 | Cairo | QF | clay | Irina Spirlea | 6-4 6-2 |
| 1999-01-03 | Hope Island | SF | hard | Mary Pierce | 4-6 6-4 6-1 |
| 1997-01-06 | Sydney | R32 | hard | Mary Pierce | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.