Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| Challenger Drummondville | 2022/11/14 20:10 | Maks Kasnikowski v Roko Horvat | 6-3,6-4 |
| Challenger Drummondville | 2022/11/13 18:55 | Roko Horvat v Giles Hussey | 3-6,6-4,7-6 |
| ITF M15 Ithaca | 2022/11/03 16:55 | Roko Horvat v Osgar O'Hoisin | 3-6,5-7 |
| ITF M15 Ithaca | 2022/11/01 16:30 | Jesse Flores v Roko Horvat | 6-7,5-7 |
| ITF M15 Ithaca | 2022/10/06 18:40 | Gianni Ross v Roko Horvat | 2-6,6-4,6-3 |
| ITF M15 Ithaca | 2022/10/04 21:45 | Preston Brown v Roko Horvat | 6-7,2-6 |
| ITF M15 Celje | 2022/08/28 07:55 | Roko Horvat v Admir Kalender | 6-3,3-6,6-1 |
| ITF M15 Celje | 2022/08/27 13:50 | Roko Horvat v Daniele Capecchi | 6-2,6-2 |
| Challenger Drummondville | 2022/11/14 15:00 | Constantin Frantzen v Roy Smith | 6-7,6-7 |
| Challenger Drummondville | 2022/11/13 16:35 | Omni Kumar v Constantin Frantzen | 6-2,5-7,5-7 |
| ITF M25 Harlingen | 2022/10/18 23:30 | Constantin Frantzen v Drew Van Orderlain | 3-6,4-6 |
| Challenger Columbus | 2022/09/18 16:00 | Constantin Frantzen v James Trotter | 0-6,2-6 |
| ITF M25 Marburg | 2022/07/07 10:15 | Constantin Frantzen v Milan Welte | 6-3,5-7,1-6 |
| ITF M25 Marburg | 2022/07/06 10:40 | Taym Alazmeh v Constantin Frantzen | 6-7,1-6 |
| ITF M25 Marburg | 2022/07/05 09:45 | Milan Welte v Constantin Frantzen | 4-6,6-3,5-10 |
| ITF M25 Marburg | 2022/07/04 11:30 | Constantin Frantzen v Daniel Siniakov | 6-4,6-3 |