Danielle Harmsen defeated Claire Lablans 6-3 6-2 in the Enschede 10K qualifying round on clay. The result followed the form book — Danielle Harmsen came in leading the head-to-head 3–1. Danielle Harmsen extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-22 | Rotterdam 10K | R16 | clay | Danielle Harmsen | 6-3 6-1 |
| 2007-11-05 | Redbridge 10K | R32 | hard | Claire Lablans | 3-6 7-5 6-3 |
| 2007-09-03 | Alphen A D Rijn 10K | R16 | clay | Danielle Harmsen | 7-6(9) 6-3 |
| 2004-06-28 | Heerhugowaard 10K | R32 | clay | Danielle Harmsen | 6-4 6-2 |