Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/21 09:00 | Kento Takeuchi v Pierre Delage | 6-0,6-2 |
| ITF M15 Monastir | 2021/09/15 08:00 | Kento Takeuchi v Gabriel Decamps | 4-6,1-6 |
| UTR Pro Tennis Series Dallas | 2021/08/09 15:30 | Kento Takeuchi v James Trotter | 7-5,6-7,0-0 |
| UTR Pro Tennis Series Dallas | 2021/08/08 13:00 | Kento Takeuchi v Kenner Taylor | 6-3,1-6,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/07 13:00 | Kento Takeuchi v Abhishek Bastola | 6-2,7-5 |
| UTR Pro Tennis Series Dallas | 2021/08/06 17:30 | Eric Hadigian v Kento Takeuchi | 3-6,2-5 |
| ITF M25 Decatur | 2021/08/02 15:00 | Jesse Flores v Kento Takeuchi | 6-2,6-4 |
| ITF M25 Champaign | 2021/07/27 14:50 | Kento Takeuchi v William Griffith | 4-6,3-6 |
| 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 Oldenzaal | 2021/08/19 09:00 | Christoph Negritu v Damien Wenger | 6-3,1-6,2-6 |
| ITF M15 Oldenzaal | 2021/08/18 08:00 | Christoph Negritu v Marc Dijkhuizen | 6-1,6-4 |
| ITF M25 Frankfurt am Main | 2021/08/10 10:35 | Christoph Negritu v Tim Handel | 4-6,6-2,6-10 |
| ITF M25 Frankfurt am Main | 2021/08/09 12:45 | Christoph Negritu v Sven Corbinais | 6-1,6-1 |