Stadium: Grandstand Round: 19 Ground: Hardcourt outdoor
| Challenger - Tenerife | 2021/10/31 10:30 | Alexis Gautier v Adria Soriano Barrera | 7-5,4-6,7-5 |
| Bogota, Colombia | 2021/10/19 15:00 | Alexis Gautier v Matheus P De Almeida | 2-6,1-6 |
| Challenger - Santiago | 2021/10/06 14:00 | Alexis Gautier v Francisco Cerundolo | 4-6,2-6 |
| Challenger - Santiago | 2021/10/05 14:00 | Matheus P De Almeida v Alexis Gautier | 6-4,1-6,3-6 |
| Challenger - Santiago | 2021/10/04 14:00 | Alexis Gautier v Perchicot, Mathieu | 6-2,6-7,6-0 |
| Challenger - Santiago | 2021/10/03 14:00 | Alexis Gautier v Matos, Rafael | 6-3,6-2 |
| Challenger - Lima | 2021/09/26 19:50 | Alexis Gautier v Barrientos, Nicolas | 0-6,0-6 |
| Ambato, Ecuador | 2021/09/24 16:00 | Facundo Mena v Alexis Gautier | 7-6,6-4 |
| Challenger - Tenerife | 2021/10/31 12:55 | Vladyslav Orlov v Georgii Kravchenko | 7-6,6-2 |
| ITF M25 Portimao | 2021/10/29 09:30 | Vladyslav Orlov v Neuchrist, Maximilian | 3-6,3-6 |
| ITF M25 Portimao | 2021/10/28 11:35 | Vladyslav Orlov v Goncalo Falcao | 6-3,6-3 |
| ITF M25 Portimao | 2021/10/27 11:20 | Vladyslav Orlov v Cacao, Tiago | 6-3,6-1 |
| ITF M25 Hamburg | 2021/10/21 08:00 | Daniel Little v Vladyslav Orlov | 7-5,6-1 |
| ITF M25 Hamburg | 2021/10/19 10:55 | Tom Schonenberg v Vladyslav Orlov | 3-6,6-7 |
| Alicante, Spain | 2021/10/11 14:30 | Vladyslav Orlov v Zverev, Mischa | 2-6,1-6 |
| Challenger - Barcelone | 2021/10/03 08:00 | Georgii Kravchenko v Vladyslav Orlov | 6-4,6-1 |