|
| R32 | 2021 M25 Uriage, Wk. 28 | Clay | L | Oriol Roca Batalla | 6-2 6-2 | [H2H] |
|
| QF | 2021 M25+H Ajaccio, Wk. 27 | Hard | L | Clement Chidekh | 1-6 6-3 1-0 ret. | [H2H] |
| R16 | 2021 M25+H Ajaccio, Wk. 27 | Hard | W | Mateus Alves (2001) | 5-7 6-4 6-2 | [H2H] |
| R32 | 2021 M25+H Ajaccio, Wk. 27 | Hard | W | Arthur Bouquier | 7-6(4) 5-7 7-6(2) | [H2H] |
|
| QF | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | L | Clement Tabur | 6-4 6-3 | [H2H] |
| R16 | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | W | Leandro Riedi | 6-4 6-4 | [H2H] |
| R32 | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | W | Florent Bax | 6-3 3-6 6-2 | [H2H] |
|
| SF | 2021 M25 Grasse, Wk. 24 | Clay | L | Alvaro Lopez San Martin | 6-7(7) 6-3 2-0 ret. | [H2H] |
| QF | 2021 M25 Grasse, Wk. 24 | Clay | W | Gijs Brouwer | 7-6(6) 2-6 6-4 | [H2H] |
| R16 | 2021 M25 Grasse, Wk. 24 | Clay | W | Matija Pecotic | 6-2 6-4 | [H2H] |
| R32 | 2021 M25 Grasse, Wk. 24 | Clay | W | Timo Legout | 6-1 3-1 ret. | [H2H] |
|
| F | 2021 M25 Grasse, Wk. 24 | Clay | W | Lukas HELLUM Lilleengen | 6-1 7-6(5) | [H2H] |
| SF | 2021 M25 Grasse, Wk. 24 | Clay | W | Lilian Breut | 6-3 6-2 | [H2H] |
|
| R32 | 2021 M25 Angers, Wk. 16 | Clay | L | Timo Legout | 7-6(6) 4-6 6-0 | [H2H] |
|
| QF | 2021 M25 Meerbusch, Wk. 15 | Clay | L | Mats Hermans | 6-3 2-6 11-9 | [H2H] |
|
| R32 | 2021 Lille Challenger | Hard | L | Tristan Lamasine | 4-6 6-3 6-4 | [H2H] |
|
| F | 2021 Lille Challenger | Hard | W | Christopher Heyman | 6-4 3-6 6-2 | [H2H] |
| QF | 2021 Lille Challenger | Hard | W | Dan Added | 6-2 6-4 | [H2H] |
|
| SF | 2021 M15 Bratislava, Wk. 10 | Hard | L | Jonathan Eysseric | w/o | [H2H] |
| QF | 2021 M15 Bratislava, Wk. 10 | Hard | W | Kyrian Jacquet | 7-6(4) 7-6(6) | [H2H] |
| R16 | 2021 M15 Bratislava, Wk. 10 | Hard | W | Jan Satral | 7-6(3) 4-6 6-2 | [H2H] |
| R32 | 2021 M15 Bratislava, Wk. 10 | Hard | W | Lukas Pokorny | 7-5 6-2 | [H2H] |
|
| F | 2021 M15 Bratislava, Wk. 9 | Hard | W | Vitaliy Sachko | | [H2H] |
| SF | 2021 M15 Bratislava, Wk. 9 | Hard | W | Andrew Paulson | 7-6(5) 6-1 | [H2H] |
| QF | 2021 M15 Bratislava, Wk. 9 | Hard | W | Patrik Rikl | 7-5 6-1 | [H2H] |
| R16 | 2021 M15 Bratislava, Wk. 9 | Hard | W | Michal Dembek | 6-3 6-4 | [H2H] |
| R32 | 2021 M15 Bratislava, Wk. 9 | Hard | W | Alexander Erler | 6-7(1) 7-6(5) 7-5 | [H2H] |
|
| F | 2021 M15 Bratislava, Wk. 9 | Hard | W | Maurus Malgiaritta | 6-3 6-4 | [H2H] |
| QF | 2021 M15 Bratislava, Wk. 9 | Hard | W | Niklas Rohrer | 6-0 6-2 | [H2H] |
|
| QF | 2021 M15 Grenoble, Wk. 6 | Hard | L | Dominic Stephan Stricker | 6-3 6-3 | [H2H] |
