Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF M25 Glasgow | 2022/02/13 09:30 | Osgar O'Hoisin v Matthew Doe | 6-0,6-4 |
| ITF M15 Grenoble | 2022/02/07 11:30 | Osgar O'Hoisin v Alex Knaff | 4-6,5-7 |
| ITF M15 Grenoble | 2022/02/06 13:20 | Osgar O'Hoisin v Loann Massard | 2-6,7-6,10-3 |
| ITF M15 Villena | 2022/02/02 08:30 | Osgar O'Hoisin v Nikolay Nedelchev | 3-6,6-4,2-6 |
| ITF M25 Villena | 2022/02/01 08:30 | Osgar O'Hoisin v Jan Sebesta | 6-2,6-0 |
| ITF M25 Villena | 2022/01/31 09:30 | Osgar O'Hoisin v Max Benaim | 6-4,6-3 |
| ITF M25 Villena | 2022/01/30 08:00 | Osgar O'Hoisin v Juan C Garcia Garcia | 6-0,6-1 |
| ITF M15 Santo Domingo | 2021/12/10 13:20 | Osgar O'Hoisin v Peter Bertran | 4-6,1-6 |
| ITF M25 Shrewsbury | 2022/02/08 16:50 | Alastair Gray v Constantin Frantzen | 6-2,6-1 |
| ITF M25 Shrewsbury | 2022/02/07 10:00 | Joshua Paris v Constantin Frantzen | 5-7,6-7 |
| ITF M25 Shrewsbury | 2022/02/06 14:45 | Constantin Frantzen v Adam Jones | 6-2,6-2 |
| ITF M25 Monastir | 2022/01/30 11:30 | Niccolo Baroni v Constantin Frantzen | 6-4,6-7,10-8 |
| ITF M25 Monastir | 2022/01/23 11:30 | Constantin Frantzen v Dominik Recek | 3-6,4-6 |
| ITF M25 Monastir | 2022/01/19 10:05 | Constantin Frantzen v Moez Echargui | 2-6,2-6 |
| ITF M25 Monastir | 2022/01/17 11:40 | Zi Hui Chen v Constantin Frantzen | 0-6,2-6 |
| ITF M25 Monastir | 2022/01/16 12:30 | Tobias Brutscher v Constantin Frantzen | 2-6,1-6 |