|
| R16 | 2021 M25 Poznan, Wk. 34 | Clay | L | Felix Gill | 6-1 6-4 | [H2H] |
| R32 | 2021 M25 Poznan, Wk. 34 | Clay | W | Gilbert SOARES KLIER Junior | 3-6 6-4 6-2 | [H2H] |
|
| F | 2021 M25 Poznan, Wk. 34 | Clay | W | Fermin Calvo Barcelo | 6-2 6-3 | [H2H] |
| SF | 2021 M25 Poznan, Wk. 34 | Clay | W | Jesse De Jager | 6-1 6-3 | [H2H] |
| QF | 2021 M25 Poznan, Wk. 34 | Clay | W | Vojtech Vlkovsky | 6-3 6-4 | [H2H] |
|
| R32 | 2021 M15 Lodz, Wk. 33 | Clay | L | Alejo Lorenzo Lingua Lavallen | 6-2 4-6 6-4 | [H2H] |
|
| F | 2021 M15 Lodz, Wk. 33 | Clay | W | Kamil Gajewski | 6-3 6-7(4) 10-7 | [H2H] |
| SF | 2021 M15 Lodz, Wk. 33 | Clay | W | Mikolaj Borkowski | 6-0 6-3 | [H2H] |
|
| F | 2021 M15 Gdynia, Wk. 32 | Clay | L | Luke Johnson | 6-3 6-7(5) 10-5 | [H2H] |
| SF | 2021 M15 Gdynia, Wk. 32 | Clay | W | Dominik Nazaruk | 6-1 6-1 | [H2H] |
| QF | 2021 M15 Gdynia, Wk. 32 | Clay | W | Yann Wojcik | 7-6(2) 6-1 | [H2H] |
|
| QF | 2021 M25 Idanha-a-Nova, Wk. 28 | Hard | L | Francisco Rocha | 7-6(4) 6-4 | [H2H] |
|
| QF | 2021 M15 Almada, Wk. 27 | Hard | L | Daniel Cox | 6-2 6-1 | [H2H] |
| R16 | 2021 M15 Almada, Wk. 27 | Hard | W | Martim LEOTE Prata | 6-4 7-6(3) | [H2H] |
| R32 | 2021 M15 Almada, Wk. 27 | Hard | W | Martin Breysach | 6-3 6-3 | [H2H] |
|
| F | 2021 M15 Almada, Wk. 27 | Hard | W | Luigi Castelletti | 6-0 6-0 | [H2H] |
| QF | 2021 M15 Almada, Wk. 27 | Hard | W | Andre Rodeia | 7-6(1) 6-1 | [H2H] |
|
| SF | 2021 M15 Heraklion, Wk. 23 | Hard | L | Giles Hussey | 6-4 6-3 | [H2H] |
| QF | 2021 M15 Heraklion, Wk. 23 | Hard | W | tom Abelevich | 6-2 6-1 | [H2H] |
|
| QF | 2021 M15 Heraklion, Wk. 22 | Hard | L | Rudolf Niklas CHRISTIANSEN | 6-7(4) 6-4 10-7 | [H2H] |
|
| R16 | 2021 M15 Heraklion, Wk. 21 | Hard | L | Luke Johnson | 6-2 6-7(6) 6-3 | [H2H] |
| R32 | 2021 M15 Heraklion, Wk. 21 | Hard | W | Pablo Vivero Gonzalez | 6-4 6-1 | [H2H] |
|
| F | 2021 M15 Heraklion, Wk. 21 | Hard | W | Runhao Hua | 6-2 6-1 | [H2H] |
| SF | 2021 M15 Heraklion, Wk. 21 | Hard | W | David Eisenzapf | 6-4 3-0 ret. | [H2H] |
| QF | 2021 M15 Heraklion, Wk. 21 | Hard | W | Ioannis Papounidis | 4-6 6-3 10-3 | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 18 | Hard | L | Zachary Svajda | 7-5 6-1 | [H2H] |
| SF | 2021 M15 Monastir, Wk. 18 | Hard | W | Miguel Fernando Pereira | 7-6(6) 7-5 | [H2H] |
| QF | 2021 M15 Monastir, Wk. 18 | Hard | W | Taketo Takamisawa | 6-1 6-4 | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 17 | Hard | L | Remy Bertola | 6-4 3-6 10-5 | [H2H] |
| SF | 2021 M15 Monastir, Wk. 17 | Hard | W | Osgar O'hoisin | 4-6 6-4 10-7 | [H2H] |
