Lizaan Du Plessis defeated Louise Doutrelant 7-5 6-3 in the Ilkley 10K round of 16 on grass. The upset overturned the form book — Louise Doutrelant came in leading the head-to-head 1–0. Lizaan Du Plessis claimed a first win over Louise Doutrelant in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-20 | London-Cumberland 10K | R32 | hard | Louise Doutrelant | 6-4 6-4 |