Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Waco | 2019/10/15 20:05 | Adam Jones v Tadeas Paroulek | 3-6,1-6 |
| ITF M25 Waco | 2019/10/14 17:00 | Nevin Arimilli v Tadeas Paroulek | 2-6,1-6 |
| ITF M25 Waco | 2019/10/13 20:00 | Sven Lah v Tadeas Paroulek | 6-1,3-6,4-10 |
| ITF M25 Houston | 2019/09/20 00:00 | Tadeas Paroulek v Liam Caruana | 1-6,1-6 |
| ITF M25 Houston | 2019/09/18 19:00 | Sebastian Fanselow v Tadeas Paroulek | 5-7,6-3,4-6 |
| ITF M15 Novi Sad | 2019/08/10 08:00 | Marko Miladinovic v Tadeas Paroulek | 6-4,3-6,6-4 |
| ITF M15 Novi Sad | 2019/08/09 08:00 | Tadeas Paroulek v Yshai Oliel | 7-5,0-6,6-4 |
| ITF M15 Novi Sad | 2019/08/08 08:00 | Tadeas Paroulek v Maciej Rajski | 3-6,6-3,6-2 |
| ITF M25 Falun | 2019/10/01 12:35 | Filip Bergevi v Ryan Nijboer | 6-7,7-6,6-2 |
| ITF M15 Pajulahti | 2019/09/17 14:25 | Stefan Seifert v Ryan Nijboer | 6-3,6-4 |
| ITF M15 Haren | 2019/08/30 18:10 | Juan Ignacio Galarza v Ryan Nijboer | 7-5,6-7,7-6 |
| ITF M15 Haren | 2019/08/29 13:10 | Guy Den Heijer v Ryan Nijboer | 3-6,3-6 |
| ITF M15 Haren | 2019/08/28 09:00 | Alexander Mannapov v Ryan Nijboer | 3-6,2-6 |
| ITF M15 Oldenzaal | 2019/08/17 14:35 | Jesper De Jong v Ryan Nijboer | 6-4,1-6,6-4 |
| ITF M15 Oldenzaal | 2019/08/16 09:55 | Colin Van Beem v Ryan Nijboer | 6-7,2-6 |
| ITF M15 Oldenzaal | 2019/08/15 13:50 | Herman Meeuwes Mattheo Knoop v Ryan Nijboer | 3-6,4-6 |