|
| SF | 2021 M15 Majadahonda, Wk. 18 | Clay | L | Nuno Borges | 6-4 6-2 | [H2H] |
| QF | 2021 M15 Majadahonda, Wk. 18 | Clay | W | Alex Rybakov | 6-4 5-7 7-6(5) | [H2H] |
| R16 | 2021 M15 Majadahonda, Wk. 18 | Clay | W | Sebastian Fanselow | 6-1 7-6(5) | [H2H] |
| R32 | 2021 M15 Majadahonda, Wk. 18 | Clay | W | Pedro Boscardin Dias | 6-1 6-0 | [H2H] |
|
| R32 | 2021 M25 Angers, Wk. 16 | Clay | L | Lucas Catarina | 7-6(7) 6-2 | [H2H] |
|
| F | 2021 M25 Reus, Wk. 15 | Clay | W | Emilio Nava | | [H2H] |
| SF | 2021 M25 Reus, Wk. 15 | Clay | W | Pol MARTIN Tiffon | 2-6 6-1 6-4 | [H2H] |
| QF | 2021 M25 Reus, Wk. 15 | Clay | W | Johan Sebastien Tatlot | 5-7 6-1 6-1 | [H2H] |
| R16 | 2021 M25 Reus, Wk. 15 | Clay | W | Georgii Kravchenko | 6-2 6-4 | [H2H] |
| R32 | 2021 M25 Reus, Wk. 15 | Clay | W | Yan Bondarevskiy | 6-0 7-6(4) | [H2H] |
|
| F | 2021 Split Challenger | Clay | L | Blaz Kavcic | 3-6 6-3 6-1 | [H2H] |
| QF | 2021 Split Challenger | Clay | W | Matija Pecotic | 6-4 0-6 6-4 | [H2H] |
|
| R32 | 2021 Lille Challenger | Hard | L | Nicola Kuhn | 6-3 6-2 | [H2H] |
|
| F | 2021 Lille Challenger | Hard | W | Tak Khunn Wang | 7-5 7-5 | [H2H] |
| QF | 2021 Lille Challenger | Hard | W | Benjamin Hassan | 6-1 6-2 | [H2H] |
|
| SF | 2021 M25 Trimbach, Wk. 10 | Carpet | L | Elmar Ejupovic | 4-6 7-6(6) 6-3 | [H2H] |
| QF | 2021 M25 Trimbach, Wk. 10 | Carpet | W | Jakub Paul | 7-6(2) 6-7(3) 6-3 | [H2H] |
| R16 | 2021 M25 Trimbach, Wk. 10 | Carpet | W | Jerome Kym | 3-6 6-3 6-2 | [H2H] |
| R32 | 2021 M25 Trimbach, Wk. 10 | Carpet | W | Remy Bertola | 6-3 6-3 | [H2H] |
|
| R32 | 2021 M25 Faro, Wk. 9 | Hard | L | Louis Dussin | 3-6 6-3 6-4 | [H2H] |
|
| R32 | 2021 M25 Vale do Lobo, Wk. 8 | Hard | L | Luis Patino | 6-4 1-6 6-4 | [H2H] |
|
| R16 | 2021 Cherbourg Challenger | Hard | L | Constant Lestienne | 6-3 6-4 | [H2H] |
| R32 | 2021 Cherbourg Challenger | Hard | W | Bernabe Zapata Miralles | 7-6(12) 6-3 | [H2H] |
|
| F | 2021 M15+H Bressuire, Wk. 3 | Hard | L | Holger Vitus Nodskov Rune | 7-5 4-6 6-3 | [H2H] |
| SF | 2021 M15+H Bressuire, Wk. 3 | Hard | W | Gijs Brouwer | 7-6(6) 6-1 | [H2H] |
| QF | 2021 M15+H Bressuire, Wk. 3 | Hard | W | Benjamin Hassan | 6-4 2-6 6-4 | [H2H] |
| R16 | 2021 M15+H Bressuire, Wk. 3 | Hard | W | Lucas Poullain | 6-4 3-6 6-2 | [H2H] |
| R32 | 2021 M15+H Bressuire, Wk. 3 | Hard | W | Stefano Napolitano | 6-3 6-2 | [H2H] |
|
| QF | 2021 M15 Manacor, Wk. 2 | Hard | L | Tobias Simon | 7-6(5) 1-6 6-3 | [H2H] |
| R16 | 2021 M15 Manacor, Wk. 2 | Hard | W | Jules Okala | 6-3 2-1 ret. | [H2H] |
