| Challenger Alphen MD | 09/10 16:00 | 29 | Masur D / Struff J v Haase R / Westerhof B | 6-4,6-1 | |
| Challenger Alphen MD | 09/09 18:40 | 28 | Haase R / Westerhof B v Dzumhur D / Novak D | 6-2,6-3 | |
| Challenger Alphen MD | 09/08 16:00 | 27 | Haase R / Westerhof B v Gille/Vliegen | 7-6,1-6,10-7 | |
| Challenger Alphen MD | 09/06 16:30 | 26 | de Krom M / de Valk R v Haase R / Westerhof B | 3-6,4-6 |