Steffi Graf defeated Mary Pierce 6-1 6-0 in the US Open round of 16 on hard. The upset overturned the form book — Mary Pierce came in leading the head-to-head 1–0, defending last year's round of 16. Steffi Graf claimed a first win over Mary Pierce in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-05-23 | Roland Garros | SF | clay | Mary Pierce | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.