Stadium: Court Central Round: 28 Ground: Hardcourt indoor
| Challenger Szczecin MD | 2017/09/14 14:00 | Koolhof/Sitak v Bednarek/Pel | 7-5,3-6,10-4 |
| ATP Shenzhen MD | 2017/09/27 06:00 | Begemann/Skugor v Koolhof/Sitak | 7-5,7-6 |
| ATP Metz MD | 2017/09/24 11:45 | Benneteau/Roger-Vasselin v Koolhof/Sitak | 7-5,6-3 |
| ATP Metz MD | 2017/09/22 14:00 | Koolhof/Sitak v Mirnyi/Oswald | 6-4,3-6,10-7 |
| ATP Metz MD | 2017/09/21 18:25 | Koolhof/Sitak v Granollers/Marrero | 6-2,5-7,10-8 |
| ATP Metz MD | 2017/09/19 12:50 | Koolhof/Sitak v Bury/Zverev | 6-4,7-6 |
| Challenger Szczecin MD | 2017/09/16 17:00 | Koolhof/Sitak v Bury/Siljestrom | 6-1,7-5 |
| Challenger Szczecin MD | 2017/09/15 11:00 | Koolhof/Sitak v Motti/Oliveira | 6-4,6-3 |
| Challenger Szczecin MD | 2017/09/14 14:00 | Koolhof/Sitak v Bednarek/Pel | 7-5,3-6,10-4 |
| Challenger Rome 2 MD | 2017/09/27 12:00 | Junaid/Krawietz v Bednarek/Pel | 6-0,6-7,10-5 |
| Challenger Rome 2 MD | 2017/09/25 16:15 | Almagro/Russi Assumpcao v Bednarek/Pel | 5-7,3-6 |
| Challenger Szczecin MD | 2017/09/14 14:00 | Koolhof/Sitak v Bednarek/Pel | 7-5,3-6,10-4 |
| Challenger Szczecin MD | 2017/09/11 15:00 | Bednarek/Pel v Ambrozy/F-Mesters | 6-0,6-4 |
| Challenger Alphen MD | 2017/09/07 12:00 | Bednarek/Pel v Lazov/Uzhylovskyi | 5-7,4-6 |
| Challenger Alphen MD | 2017/09/05 12:00 | Bednarek/Pel v Cipolla/Viola | 6-2,6-1 |
| Challenger Liberec MD | 2017/08/05 13:45 | Grigelis/Kolar v Bednarek/Pel | 6-3,6-4 |
| Challenger Liberec MD | 2017/08/04 11:30 | Bednarek/Pel v Kretschmer/Mies | 3-6,6-1,15-13 |