Open toernooi Diemen 2011
| 1/4 Finale | 1/2 Finale | Finale | |||
| A Merckx | |||||
| 1. | Sandra Spiekerman(1) | 6 | S Spiekerman | ||
| 2. | bye | S Spiekerman | |||
| 3. | Iris Mecking | 6 | B van der Heiden | 6-4 2-6 6-2 | |
| 4. | Belinda van der Heiden | 7 | 6-0 6-1 | ||
| 5. | Annemiek Merckx | 6 | A Merckx | 6-3 6-4 | |
| 6. | bye | A Merckx | A Merckx | ||
| 7. | Femke Crouwel | 7 | E Braas | 7-5 6-1 | |
| 8. | ELISE Braas | 6 | 6-3 6-2 | ||
| 9. | Nadia Zandwijken | 7 | C de Boer | 6-3 6-4 | |
| 10. | Carolien de Boer | 7 | 6-4 6-1 | C de Boer | C de Boer |
| 11. | bye | L Singoredjo | w.o. | ||
| 12. | Lydia Singoredjo | 6 | |||
| 13. | Ellen Buijn | 6 | E Buijn | w.o. | |
| 14. | Marjan Rutgers | 6 | 6-2 5-7 6-3 | J Bruinsma | |
| 15. | bye | J Bruinsma | 5-7 6-1 6-2 | ||
| 16. | Jolanda Bruinsma(2) | 6 | |||
