Lotty Seelen defeated Leslie Butkiewicz 1-6 6-2 6-4 in the Alkmaar 10K qualifying round on clay. The upset overturned the form book — Leslie Butkiewicz came in leading the head-to-head 1–0. Lotty Seelen claimed a first win over Leslie Butkiewicz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-11 | Raalte 10K | R16 | clay | Leslie Butkiewicz | 6-4 3-6 6-3 |