Stadium: Court 5 Round: 62 Ground: Clay
| Challenger Seville selejtezők | 2021/09/05 09:00 | Emilio Nava v Michel Vernier | 6-3,6-3 |
| ITF M25 Oviedo | 2021/09/02 08:55 | Oriol Roca Batalla v Michel Vernier | 6-0,6-2 |
| ITF M25 Oviedo | 2021/09/01 10:00 | Michel Vernier v Cristian Rodriguez | 6-4,7-6 |
| ITF M25 Oviedo | 2021/08/31 13:15 | Michel Vernier v Carlos Sanchez Jover | 6-1,1-6,7-5 |
| ITF M25 Santander | 2021/08/26 08:55 | Rio Noguchi v Michel Vernier | 6-4,7-6 |
| ITF M25 Guayaquil | 2021/08/03 14:30 | Michel Vernier v Cristian Rodriguez | 4-6,6-2,3-6 |
| ITF M25 Portoviejo | 2021/07/28 14:25 | Michel Vernier v Noah Schachter | 6-3,1-6,2-6 |
| ITF M15 Monastir | 2021/05/26 08:30 | Michel Vernier v Arthur Bouquier | 1-6,4-6 |
| ITF M25 Madrid | 2021/09/12 17:00 | Vitali Shvets v Kirill Mishkin | 4-6,5-7 |
| ITF M25 Oviedo | 2021/08/29 09:45 | Kirill Mishkin v Rafael Mazon-Hernandez | 3-6,3-6 |
| ITF M15 Antalya | 2021/06/27 06:30 | Kirill Mishkin v Menelaos Efstathiou | 1-6,3-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Kirill Mishkin v Cheng-Yu Yu | 4-6,3-6 |
| ITF M15 Antalya | 2021/06/07 08:25 | Stefanos Sakellaridis v Kirill Mishkin | 6-2,6-2 |
| ITF M15 Antalya | 2021/06/06 07:30 | Sebastian Bahamondes v Kirill Mishkin | 1-6,2-6 |
| ITF M15 Antalya | 2021/05/30 07:30 | Kirill Mishkin v Edouard Villoslada | 3-6,6-7 |
| ITF M15 Antalya | 2021/05/23 07:00 | Farzin Danny Amiri v Kirill Mishkin | 6-3,6-2 |