Estadio: Court 22 Round: 62 Ground: Clay
| ITF 15 Antalya | 2021/05/10 07:00 | Colin Sinclair v Thomas Deschamps | 6-7,6-2,7-10 |
| ITF 15 Antalya | 2021/05/09 07:00 | Matthew Dellavedova v Thomas Deschamps | 6-2,3-6,8-10 |
| ITF M15 Majadahonda | 2021/05/02 14:45 | Thomas Deschamps v Simon Beaupain | 2-6,4-6 |
| ITF M15 Las Palmas de Gran Canaria | 2021/04/28 11:40 | Alessandro Bega v Thomas Deschamps | 6-3,6-3 |
| ITF M15 Las Palmas | 2021/04/27 08:00 | Thomas Deschamps v Aaron Cohen | 2-6,6-3,10-3 |
| ITF M15 Las Palmas | 2021/04/26 12:00 | Thomas Deschamps v Marco De Rossi | 6-2,6-4 |
| ITF M15 Las Palmas | 2021/04/25 11:00 | Oleg Prihodko v Thomas Deschamps | 3-6,1-6 |
| ITF M25 Villena | 2021/02/01 10:30 | Thomas Deschamps v Benjamin Winter Lopez | 4-6,4-6 |
| ITF 15 Antalya | 2021/05/10 07:00 | Keisuke Saitoh v Marco Miceli | 5-7,7-5,10-4 |
| ITF 15 Antalya | 2021/05/09 07:00 | Keisuke Saitoh v Arda Azkara | 6-1,6-2 |
| ITF 15 Antalya | 2021/05/02 06:00 | Gerald Melzer v Keisuke Saitoh | 6-4,6-2 |
| ITF 15 Antalya | 2021/04/25 07:00 | Keisuke Saitoh v Daniil Glinka | 0-6,2-6 |
| ITF 15 Antalya | 2021/04/19 07:00 | Emiliano Maggioli v Keisuke Saitoh | 6-4,6-3 |
| ITF 15 Antalya | 2021/04/18 07:00 | Taiyo Yamanaka v Keisuke Saitoh | 4-6,1-6 |
| ITF 15 Antalya | 2021/04/11 07:00 | Daiki Yoshimura v Keisuke Saitoh | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/28 17:00 | Alessandro Pecci v Keisuke Saitoh | 6-4,7-6 |