Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2020/02/26 10:30 | Ryan Nijboer v Lorenzo Rottoli | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2020/02/21 07:55 | Pablo Vivero Gonzalez v Ryan Nijboer | 6-3,7-5 |
| ITF M15 Sharm El Sheikh | 2020/02/20 09:50 | Kelsey Stevenson v Ryan Nijboer | 3-6,7-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/19 08:00 | Simon Yitbarek v Ryan Nijboer | 6-3,6-7,2-6 |
| ATP Rotterdam | 2020/02/08 10:00 | Ryan Nijboer v Alexei Popyrin | 2-6,4-6 |
| ITF M15 Veigy-Foncenex | 2020/01/28 12:30 | Ryan Nijboer v Antoine Cornut-Chauvinc | 2-6,5-7 |
| ITF M25 Nussloch | 2020/01/22 11:00 | Ryan Nijboer v Adrian Bodmer | 6-7,3-6 |
| ITF M25 Nussloch | 2020/01/20 19:30 | Ryan Nijboer v Jim Walder | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2020/02/26 11:45 | Luca Nardi v David Poljak | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/02/13 08:00 | David Poljak v Simon Yitbarek | 3-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/12 09:05 | David Poljak v Nemanja Malesevic | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2020/02/07 08:00 | David Poljak v Marek Gengel | 6-4,4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/02/06 08:00 | David Poljak v Vaughn Hunter | 6-4,6-0 |
| ITF M15 Sharm El Sheikh | 2020/02/05 10:05 | David Poljak v Tomas Papik | 6-1,7-5 |
| ITF M15 Bressuire | 2020/01/23 14:40 | David Poljak v Hugo Pontico | 1-6,7-6,4-6 |
| ITF M15 Bressuire | 2020/01/22 10:20 | David Poljak v Arthur Reymond | 6-2,1-6,6-3 |