Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Parnu | 2020/11/05 13:45 | Harry Wendelken v Leandro Riedi | 3-6,1-6 |
| ITF M15 Parnu | 2020/11/04 13:15 | David Pichler v Harry Wendelken | 4-6,4-6 |
| ITF M15 Doha | 2019/12/20 12:00 | Harry Wendelken v Aleksandre Bakshi | 5-7,6-4,1-6 |
| ITF M15 Doha | 2019/12/19 11:40 | Simon Freund v Harry Wendelken | 0-6,2-6 |
| ITF M15 Doha | 2019/12/18 16:00 | Harry Wendelken v Maciej Smola | 2-6,7-6,6-1 |
| ITF M15 Doha | 2019/12/12 12:00 | Matija Pecotic v Harry Wendelken | 6-3,6-1 |
| ITF M15 Doha | 2019/12/11 10:00 | Mousa Shanan Zayed v Harry Wendelken | 1-6,4-6 |
| ITF M25 Falun | 2019/09/30 10:15 | Lucas Renard v Harry Wendelken | 6-1,7-6 |
| ITF M15 Monastir | 2020/12/06 08:00 | Cesar Bourgois v Osgar O'Hoisin | 5-7,6-4,11-9 |
| ITF M15 Monastir | 2020/11/29 10:30 | Adrian Oetzbach v Osgar O'Hoisin | 1-6,6-1,10-8 |
| ITF M15 Quinta Do Lago | 2020/11/02 10:00 | David Volfson v Osgar O'Hoisin | 6-1,6-3 |
| ITF M25 Vale Do Lobo | 2020/10/25 10:00 | Osgar O'Hoisin v Goncalo Falcao | 2-6,3-6 |
| ITF M15 Cancun | 2020/03/08 14:30 | Noah Berry v Osgar O'Hoisin | 6-4,6-2 |
| ITF M15 Cancun | 2020/02/18 15:00 | Osgar O'Hoisin v Felipe M Sarrasague | 4-6,4-6 |
| ITF M15 Cancun | 2020/02/17 14:00 | Jordan Hasson v Osgar O'Hoisin | 4-6,6-4,8-10 |
| ITF M15 Cancun | 2020/02/11 14:00 | David Volfson v Osgar O'Hoisin | 6-2,6-1 |