Amanda Coetzer defeated Marlene Weingartner 6-2 6-4 in the Australian Open round of 32 on hard. The upset overturned the form book — Marlene Weingartner came in leading the head-to-head 2–0, defending last year's round of 64. Amanda Coetzer claimed a first win over Marlene Weingartner in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-19 | Miami | R64 | hard | Marlene Weingartner | 6-1 6-4 |
| 2001-04-16 | Charleston | QF | clay | Marlene Weingartner | 6-4 7-6(3) |
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 (7 vs 15). ATP, WTA & Challenger.