Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/09/29 11:30 | Christoph Negritu v Abhinav Sanjeev Shanmugam | 6-3,2-6,6-4 |
| ITF - M15 Monastir | 2021/09/25 08:30 | Li Tu v Christoph Negritu | 6-4,6-3 |
| ITF - M15 Monastir | 2021/09/24 08:00 | Giovanni Oradini v Christoph Negritu | 4-6,6-3,6-7 |
| ITF - M15 Monastir | 2021/09/23 08:00 | Kento Takeuchi v Christoph Negritu | 4-6,1-6 |
| ITF - M15 Monastir | 2021/09/21 09:00 | Alessio Zanotti v Christoph Negritu | 6-4,4-6,2-6 |
| ITF - M15 Monastir | 2021/09/16 09:30 | Amaury Raynel v Christoph Negritu | 6-2,6-3 |
| ITF - M15 Monastir | 2021/09/15 14:00 | Riccardo Di Nocera v Christoph Negritu | 6-7,2-6 |
| ITF M15 - Allershausen | 2021/08/31 13:15 | Christoph Negritu v Riccardo Balzerani | 6-3,6-2 |
| ITF - M15 Monastir | 2021/09/29 09:40 | Pierre Delage v Kazuki Nishiwaki | 2-6,4-6 |
| ITF - M15 Monastir | 2021/09/23 08:00 | Kazuki Nishiwaki v Giovanni Oradini | 6-7,2-6 |
| ITF - M15 Monastir | 2021/09/22 08:00 | Peter Bertran v Kazuki Nishiwaki | 6-1,1-6,1-6 |
| ITF - M15 Monastir | 2021/08/31 08:00 | Kazuki Nishiwaki v William Griffith | 0-6,2-6 |
| ITF - M15 Monastir | 2021/08/25 07:30 | Kazuki Nishiwaki v Kyle Seelig | 1-6,5-7 |
| ITF - M15 Monastir | 2021/08/24 07:30 | Kazuki Nishiwaki v Daniel Batista | 6-3,6-4 |
| ITF - M15 Monastir | 2021/08/23 08:00 | Kazuki Nishiwaki v Ajay Pruthvi Nemakal | 6-2,6-3 |
| ITF - M15 Monastir | 2021/06/20 09:00 | Kazuki Nishiwaki v Raphael Lambling | 3-6,4-6 |