|
| QF | 2021 M25 Koksijde, Wk. 33 | Clay | L | Idriss Haddouch | 7-6(5) 6-3 | [H2H] |
|
| F | 2021 M15 Esch/Alzette, Wk. 29 | Clay | L | Raphael Collignon | 6-7(3) 6-4 11-9 | [H2H] |
| QF | 2021 M15 Esch/Alzette, Wk. 29 | Clay | W | Laurent Schroeder | 6-0 6-4 | [H2H] |
|
| SF | 2021 M25 Uriage, Wk. 28 | Clay | L | Gabriel Decamps | 6-4 3-6 10-8 | [H2H] |
| QF | 2021 M25 Uriage, Wk. 28 | Clay | W | Allan Deschamps | 6-1 6-4 | [H2H] |
|
| R32 | 2021 M25+H Ajaccio, Wk. 27 | Hard | L | Lisandru Rodriguez | 3-6 6-3 6-4 | [H2H] |
|
| R16 | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | L | Viktor Durasovic | 6-1 6-0 | [H2H] |
| R32 | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | W | Julien DE Cuyper | 5-7 6-1 6-4 | [H2H] |
|
| F | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | W | George Loffhagen | 6-3 5-7 11-9 | [H2H] |
| QF | 2021 M25 Bourg-en-Bresse, Wk. 26 | Clay | W | Amaury Raynel | 6-0 6-3 | [H2H] |
|
| R32 | 2021 M25 Montauban, Wk. 25 | Clay | L | Thomas Deschamps (FRA) | 7-6(3) 6-3 | [H2H] |
|
| F | 2021 M25 Montauban, Wk. 25 | Clay | W | Simone Agostini | 6-4 6-2 | [H2H] |
| QF | 2021 M25 Montauban, Wk. 25 | Clay | W | Inaki Cabrera Bello | 6-4 6-1 | [H2H] |
|
| QF | 2021 M25 Grasse, Wk. 24 | Clay | L | Charlelie Cosnet | 6-4 7-6(2) | [H2H] |
|
| QF | 2021 M15 Skopje, Wk. 22 | Clay | L | Stefano Battaglino | 6-1 6-0 | [H2H] |
|
| SF | 2021 M15 Heraklion, Wk. 21 | Hard | L | Matteo DE Vincentis | 6-1 6-4 | [H2H] |
| QF | 2021 M15 Heraklion, Wk. 21 | Hard | W | Dominik Rys | 6-2 6-3 | [H2H] |
|
| F | 2021 M15 Heraklion, Wk. 20 | Hard | L | Edoardo Graziani | 6-1 6-0 | [H2H] |
| SF | 2021 M15 Heraklion, Wk. 20 | Hard | W | Michel-Alexandre Fortin | 6-3 6-1 | [H2H] |
| QF | 2021 M15 Heraklion, Wk. 20 | Hard | W | Alexander ABOU Boutros | 6-1 6-3 | [H2H] |
|
| QF | 2021 M15 Jerusalem, Wk. 19 | Hard | L | Omer Yeshaya | 7-5 6-3 | [H2H] |
|
| R32 | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | L | Lior Goldenberg | 7-6(6) 6-2 | [H2H] |
|
| F | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Karlo Cubelic | 6-4 6-4 | [H2H] |
| SF | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Lev Levyatov | 6-0 6-3 | [H2H] |
| QF | 2021 M15 Ramat Hasharon, Wk. 18 | Hard | W | Noam Cohen | 6-2 6-2 | [H2H] |
|
| QF | 2021 M25 Angers, Wk. 16 | Clay | L | Axel Garcian | 6-1 6-2 | [H2H] |
|
| QF | 2021 M25 Reus, Wk. 15 | Clay | L | Miguel Damas | 5-7 6-3 11-9 | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 13 | Hard | L | Luca Potenza | 6-1 7-5 | [H2H] |
| SF | 2021 M15 Monastir, Wk. 13 | Hard | W | Yannick Wunderlich | 6-3 6-4 | [H2H] |
| QF | 2021 M15 Monastir, Wk. 13 | Hard | W | Leonardo Civita-Telles | 7-6(2) ret. | [H2H] |
