Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| 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 |
| ITF M25 Austin | 2021/11/17 20:00 | Eliot Spizzirri v Constantin Frantzen | 6-3,6-3 |
| ITF M25 Austin | 2021/11/16 16:50 | Constantin Frantzen v Miguel Angel Cabrera | 6-2,6-4 |
| ITF M25 Austin | 2021/11/15 18:00 | Nevin Arimilli v Constantin Frantzen | 4-6,4-6 |
| ITF M25 Harlingen | 2021/11/09 15:00 | Noah Schachter v Constantin Frantzen | 7-6,6-2 |
| ITF M25 Fayetteville | 2021/11/02 14:00 | Constantin Frantzen v Mathieu Scaglia | 4-6,5-7 |
| ITF M25 Fayetteville | 2021/11/01 14:00 | Blu Baker v Constantin Frantzen | 7-6,3-6,5-10 |
| ITF M25 Monastir | 2022/01/12 13:05 | Moez Echargui v Gleb Sakharov | 4-6,7-6,4-6 |
| Challenger Forli | 2022/01/02 17:30 | Moez Echargui v Denis Yevseyev | 5-7,1-6 |
| ITF M15 Monastir | 2021/12/25 08:30 | Moez Echargui v Renta Tokuda | 5-7,6-3,2-6 |
| ITF M15 Monastir | 2021/12/24 10:30 | Samuel Vincent Ruggeri v Moez Echargui | 4-6,0-6 |
| ITF M15 Monastir | 2021/12/23 09:30 | Nikolay Vylegzhanin v Moez Echargui | 2-6,6-7 |
| ITF M15 Monastir | 2021/12/22 10:10 | Dusan Obradovic v Moez Echargui | 1-6,3-6 |
| ITF M15 Monastir | 2021/12/18 08:30 | Martin Breysach v Moez Echargui | 4-6,7-6,6-3 |
| ITF M15 Monastir | 2021/12/17 09:30 | Moez Echargui v Eliakim Coulibaly | 6-4,6-1 |