Alexia A Gerochristodoulou 6-3,6-4 Ryan Nijboer 2019-05-26 20:25
Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
Home History
| ITF Greece F8 | 2018/11/15 08:00 | Stefan Seifert v Austin Rapp | 0-6,2-6 |
| ITF Greece F8 | 2018/11/13 09:25 | Stefan Seifert v Constantinos Papavasiliou | 6-0,6-1 |
| ITF Germany F16 | 2018/10/25 12:45 | Stefan Seifert v Evgeny Tyurnev | 5-7,4-6 |
| ITF Germany F16 | 2018/10/24 10:00 | Artem Dubrivnyy v Stefan Seifert | 6-2,5-7,1-6 |
| ITF Germany F16 | 2018/10/23 13:00 | Stefan Seifert v Johann Willems | 4-6,6-3,6-2 |
| ITF Germany F15 | 2018/10/12 15:45 | Stefan Seifert v Vadym Ursu | 3-6,1-6 |
| ITF Germany F15 | 2018/10/11 15:25 | Stefan Seifert v Karlo Cubelic | 6-4,6-7,6-2 |
| ITF Germany F15 | 2018/10/10 16:45 | Stefan Seifert v Piotr Galus | 6-1,6-2 |
Away History
| ITF M25 Sunderland | 2019/04/09 10:25 | Zizou Bergs v Ryan Nijboer | 6-2,4-6,6-1 |
| ITF M25 Bolton | 2019/04/04 09:00 | Ryan Nijboer v Julian Lenz | 3-6,6-7 |
| ITF M25 Bolton | 2019/04/03 09:00 | George Houghton v Ryan Nijboer | 7-6,6-7,0-6 |
| ITF M15 Sharm El Sheikh | 2019/02/27 12:00 | Pedro Vives Marcos v Ryan Nijboer | 7-6,2-6,7-6 |
| ITF M15 Sharm El Sheikh | 2019/02/22 08:00 | Filip Bergevi v Ryan Nijboer | 3-6,6-4,7-6 |
| ITF M15 Sharm El Sheikh | 2019/02/19 08:00 | Ryan Nijboer v Agustin Velotti | 4-6,7-5,6-4 |
| ATP Rotterdam | 2019/02/10 12:10 | Ryan Nijboer v Franko Skugor | 6-4,2-6,4-6 |
| ATP Rotterdam | 2019/02/09 14:25 | Jan-Lennard Struff v Ryan Nijboer | 4-6,4-6 |