Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF M25 Glasgow | 2020/02/16 17:40 | Jan Zielinski v Euan Mcintosh | 6-4,6-2 |
| ITF M25 Barnstaple | 2020/02/13 11:20 | Kacper Zuk v Jan Zielinski | 3-6,6-0,6-1 |
| ITF M25 Barnstaple | 2020/02/12 13:05 | Jan Zielinski v Daniel Little | 6-3,6-4 |
| ITF M25 Barnstaple | 2020/02/11 13:25 | Alexis Gautier v Jan Zielinski | 6-4,6-7,4-6 |
| ITF M25 Barnstaple | 2020/02/10 10:30 | Jan Zielinski v Sacha Modica | 6-2,7-6 |
| ITF M25 Barnstaple | 2020/02/09 10:00 | Jan Zielinski v Luc Woodall | 6-0,6-1 |
| ITF M25 Nussloch | 2020/01/20 16:00 | Leopold Zima v Jan Zielinski | 6-4,7-6 |
| ITF M25 Nussloch | 2020/01/20 10:25 | Marcus Mansson v Jan Zielinski | 7-6,4-6,8-10 |
| ITF M25 Glasgow | 2020/02/16 16:25 | Jack Oswald v Hendrik Jebens | 2-6,1-6 |
| ITF M15 Grenoble | 2020/02/10 09:00 | Antoine Walch v Hendrik Jebens | 7-5,3-6,10-8 |
| ITF M15 Grenoble | 2020/02/09 09:00 | Lucas Magnaudet v Hendrik Jebens | 3-6,6-7 |
| ITF M15 Veigy-Foncenex | 2020/01/27 09:00 | Hendrik Jebens v Yannik Steinegger | 7-6,5-7,5-10 |
| ITF M15 Veigy-Foncenex | 2020/01/26 10:35 | Hendrik Jebens v Sizya Ernest Kivanda | 6-2,6-4 |
| ITF M15 Manacor | 2020/01/07 09:00 | Hendrik Jebens v Juan P Canas Garcia | 4-6,6-1,8-10 |
| ITF M15 Manacor | 2020/01/06 10:30 | Hendrik Jebens v Leopold Zima | 6-3,3-6,10-8 |
| ITF M25 Fort Worth | 2019/10/25 19:45 | Jesper De Jong v Hendrik Jebens | 6-4,7-6 |