|
| R32 | 2021 M15 Castelo Branco, Wk. 30 | Hard | L | Francisco Cabral | 7-6(10) 7-6(0) | [H2H] |
|
| R32 | 2021 M25 Idanha-a-Nova, Wk. 29 | Hard | L | Robin Bertrand | 6-1 6-3 | [H2H] |
|
| R16 | 2021 M15 Almada, Wk. 27 | Hard | L | Duarte Vale | 6-2 6-4 | [H2H] |
| R32 | 2021 M15 Almada, Wk. 27 | Hard | W | Diogo Marques | 6-3 7-5 | [H2H] |
|
| R16 | 2021 M25 Bakio, Wk. 26 | Hard | L | Christian Harrison | 6-4 4-2 ret. | [H2H] |
| R32 | 2021 M25 Bakio, Wk. 26 | Hard | W | Nicolas ALVAREZ Varona | 7-5 1-6 6-4 | [H2H] |
|
| F | 2021 M15 Heraklion, Wk. 23 | Hard | L | Yuki Mochizuki | 7-5 6-2 | [H2H] |
| SF | 2021 M15 Heraklion, Wk. 23 | Hard | W | Alexis Musialek | 6-1 6-1 | [H2H] |
| QF | 2021 M15 Heraklion, Wk. 23 | Hard | W | Roman Andres Burruchaga | 6-0 7-6(4) | [H2H] |
| R16 | 2021 M15 Heraklion, Wk. 23 | Hard | W | Cayetano March | 6-2 6-1 | [H2H] |
| R32 | 2021 M15 Heraklion, Wk. 23 | Hard | W | Romain Faucon | 6-1 6-3 | [H2H] |
|
| F | 2021 M15 Heraklion, Wk. 22 | Hard | W | Federico Arnaboldi | 6-1 6-4 | [H2H] |
| SF | 2021 M15 Heraklion, Wk. 22 | Hard | W | Nicolas ALVAREZ Varona | 7-5 6-2 | [H2H] |
| QF | 2021 M15 Heraklion, Wk. 22 | Hard | W | Billy Harris | 5-7 6-4 6-3 | [H2H] |
| R16 | 2021 M15 Heraklion, Wk. 22 | Hard | W | Luke Johnson | 6-4 3-6 6-3 | [H2H] |
| R32 | 2021 M15 Heraklion, Wk. 22 | Hard | W | Julian Cash | 6-2 7-6(5) | [H2H] |
|
| QF | 2021 M15 Jerusalem, Wk. 19 | Hard | L | Yshai Oliel | 7-6(4) 7-6(2) | [H2H] |
| R16 | 2021 M15 Jerusalem, Wk. 19 | Hard | W | Aidan Mayo | 6-4 6-3 | [H2H] |
| R32 | 2021 M15 Jerusalem, Wk. 19 | Hard | W | Dylan Salton | 7-6(3) 6-4 | [H2H] |
|
| F | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Yshai Oliel | 6-4 6-4 | [H2H] |
| SF | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Edan Leshem | 6-2 6-2 | [H2H] |
| QF | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Zane Khan | 7-5 6-1 | [H2H] |
| R16 | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Simon Freund | 7-5 6-1 | [H2H] |
| R32 | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Khololwam Montsi | 6-4 6-1 | [H2H] |
|
| R32 | 2021 M15 Antalya, Wk. 16 | Clay | L | Nicolae Frunza | 3-6 7-5 7-5 | [H2H] |
|
| R32 | 2021 M15 Antalya, Wk. 15 | Clay | L | Michel Vernier | 6-2 6-2 | [H2H] |
|
| R16 | 2021 M15 Antalya, Wk. 14 | Clay | L | Shintaro Mochizuki | 6-3 6-1 | [H2H] |
| R32 | 2021 M15 Antalya, Wk. 14 | Clay | W | Pol MARTIN Tiffon | 4-6 7-6(3) 7-5 | [H2H] |
|
| R16 | 2021 M25 La Nucia, Wk. 11 | Clay | L | Javier Barranco Cosano | 6-4 1-6 6-2 | [H2H] |
| R32 | 2021 M25 La Nucia, Wk. 11 | Clay | W | Timofey Skatov | 6-2 6-3 | [H2H] |
