Stadium: B & B Court Round: 24 Ground: Clay
| Challenger Pune | 2018/11/20 07:45 | Scott Griekspoor v Sebastian Fanselow | 6-3,3-6,4-6 |
| ITF USA F9 | 2018/04/08 17:10 | Scott Griekspoor v Sebastian Fanselow | 6-7,6-4,7-5 |
| Challenger Amersfoort | 2019/07/18 13:20 | Sebastian Fanselow v Igor Sijsling | 5-7,3-6 |
| Challenger Amersfoort | 2019/07/17 16:30 | Tallon Griekspoor v Sebastian Fanselow | 6-1,4-6,3-6 |
| Challenger Amersfoort | 2019/07/15 16:30 | Ryan Nijboer v Sebastian Fanselow | 4-6,2-6 |
| Challenger Ludwigshafen | 2019/07/03 16:00 | Dustin Brown v Sebastian Fanselow | 6-3,6-2 |
| Challenger Ludwigshafen | 2019/07/01 11:50 | Alexey Vatutin v Sebastian Fanselow | 7-5,2-6,6-7 |
| Challenger Milan | 2019/06/27 14:00 | Aslan Karatsev v Sebastian Fanselow | 6-4,6-2 |
| Challenger Milan | 2019/06/26 13:30 | Sebastian Fanselow v Paolo Lorenzi | 6-4,7-5 |
| Challenger Milan | 2019/06/24 15:30 | Sebastian Fanselow v Christopher Heyman | 7-5,7-6 |
| Challenger Manerbio | 2019/08/08 15:00 | Scott Griekspoor v Federico Coria | 5-7,1-6 |
| Challenger Manerbio | 2019/08/06 11:20 | Alejandro Tabilo v Scott Griekspoor | 3-6,2-6 |
| Challenger Manerbio | 2019/08/05 09:25 | Gabriele Bosio v Scott Griekspoor | 3-6,6-7 |
| Challenger Segovia | 2019/07/30 12:05 | Illya Marchenko v Scott Griekspoor | 7-6,6-4 |
| Challenger Amersfoort | 2019/07/16 08:00 | Scott Griekspoor v Jesper De Jong | 6-4,4-6,6-7 |
| Challenger Ludwigshafen | 2019/07/01 16:35 | Scott Griekspoor v Pedro Cachin | 3-6,3-6 |
| Challenger Milan | 2019/06/26 09:45 | Renzo Olivo v Scott Griekspoor | 6-2,6-4 |
| Challenger Blois | 2019/06/18 16:40 | Tristan Lamasine v Scott Griekspoor | 7-6,6-4 |