Stadium: Centre Court Round: 26 Ground: Clay
| ITF M25 Angers | 2021/04/20 10:35 | Alexander Weis v Vincent Stouff | 7-6,3-6,3-6 |
| ITF M25 Angers | 2021/04/19 12:25 | Maxime Mora v Vincent Stouff | 6-7,2-6 |
| ITF M25 Angers | 2021/04/18 13:00 | Adrien Gobat v Vincent Stouff | 4-6,6-3,3-10 |
| ITF M15 Poitiers | 2021/03/17 09:00 | Vincent Stouff v Alafia Ayeni | 4-6,4-6 |
| ITF M15 Poitiers | 2021/03/15 11:10 | Alafia Ayeni v Vincent Stouff | 3-6,6-4,10-5 |
| ITF M15 Poitiers | 2021/03/14 11:45 | Constantin Bittoun Kouzmine v Vincent Stouff | 6-3,6-7,7-10 |
| ITF M25 Faro | 2021/03/03 14:30 | Mischa Zverev v Vincent Stouff | 6-2,2-6,6-1 |
| ITF M25 Faro | 2021/03/02 14:00 | Jordi Mas De Ugarte v Vincent Stouff | 6-7,2-6 |
| ITF M25 Angers | 2021/04/21 09:30 | Matteo Martineau v Lucas Catarina | 6-7,2-6 |
| ATP Monte Carlo | 2021/04/12 14:45 | Salvatore Caruso v Lucas Catarina | 6-7,7-6,6-3 |
| ITF M15 Monastir | 2021/03/28 08:25 | Mateus Alves v Lucas Catarina | 7-6,5-7,4-6 |
| ITF M15 Monastir | 2021/03/27 08:30 | Lucas Catarina v Colin Sinclair | 2-6,7-6,6-4 |
| ITF M15 Monastir | 2021/03/26 08:30 | Jordan Correia v Lucas Catarina | 2-6,4-6 |
| ITF M15 Monastir | 2021/03/25 08:30 | Luca Potenza v Lucas Catarina | 4-6,4-6 |
| ITF M15 Monastir | 2021/03/24 11:45 | Olivier Rojas v Lucas Catarina | 1-6,0-6 |
| Challenger Cleveland | 2021/03/17 14:00 | Yosuke Watanuki v Lucas Catarina | 6-3,5-7,6-1 |