Nina Duebbers defeated Alena Nesticka 7-5 6-2 in the Bossonnens 10K qualifying round on carpet. Nina Duebbers extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-07 | Darmstadt 25K | QF | clay | Alena Nesticka | 1-6 6-1 6-4 |
| 2001-08-27 | US Open | Q32 | hard | Nina Duebbers | 6-3 6-4 |