|
| SF | 2021 M25 Sintra, Wk. 36 | Hard | L | Pedro Liborio | 6-2 7-5 | [H2H] |
|
| QF | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | L | Tom Kocevar-Desman | 7-5 6-2 | [H2H] |
| R16 | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | W | Fermin Tenti | 6-3 6-2 | [H2H] |
| R32 | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | W | Jakob Aichhorn | 6-2 3-6 6-4 | [H2H] |
|
| F | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | W | Lorenzo Vatteroni | 6-4 6-2 | [H2H] |
| SF | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | W | Simone Cacciapuoti | 6-2 6-1 | [H2H] |
| QF | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | W | Filip Freitag | 6-0 6-1 | [H2H] |
|
| QF | 2021 M15 Pescara, Wk. 33 | Clay | L | Manuel Mazza | 7-6(6) 6-1 | [H2H] |
|
| R32 | 2021 M25 Bolzano, Wk. 31 | Clay | L | Raul Brancaccio | 6-3 6-3 | [H2H] |
|
| QF | 2021 M15 Perugia, Wk. 29 | Clay | L | Gabriele Piraino | 6-7(2) 7-6(6) 6-1 | [H2H] |
| R16 | 2021 M15 Perugia, Wk. 29 | Clay | W | Luca Potenza | 7-5 2-6 6-3 | [H2H] |
| R32 | 2021 M15 Perugia, Wk. 29 | Clay | W | Juan Pablo Paz | 6-3 6-4 | [H2H] |
|
| F | 2021 M15 Perugia, Wk. 29 | Clay | W | Antonio Campo | 6-2 7-5 | [H2H] |
| SF | 2021 M15 Perugia, Wk. 29 | Clay | W | Federico Campana | 6-3 7-6(5) | [H2H] |
| QF | 2021 M15 Perugia, Wk. 29 | Clay | W | Giorgio Ricca | 6-4 6-2 | [H2H] |
|
| SF | 2021 M15 L'Aquila, Wk. 28 | Clay | L | Manuel Mazza | 6-3 6-4 | [H2H] |
| QF | 2021 M15 L'Aquila, Wk. 28 | Clay | W | Rishab Agarwal | 6-0 7-5 | [H2H] |
|
| F | 2021 M25 Casinalbo, Wk. 27 | Clay | L | Alessandro Ragazzi | 6-3 6-4 | [H2H] |
| QF | 2021 M25 Casinalbo, Wk. 27 | Clay | W | Davide Cortimiglia | 6-1 6-1 | [H2H] |
|
| F | 2021 M15 Gaiba, Wk. 23 | Grass | L | Andrea Picchione | 3-6 6-2 10-8 | [H2H] |
| QF | 2021 M15 Gaiba, Wk. 23 | Grass | W | Augusto Virgili | 7-6(7) 6-4 | [H2H] |
|
| QF | 2021 M15 Monastir, Wk. 19 | Hard | L | Berk Ilkel | 7-6(4) 1-6 12-10 | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 18 | Hard | L | Constantin Bittoun Kouzmine | 7-5 7-6(4) | [H2H] |
| SF | 2021 M15 Monastir, Wk. 18 | Hard | W | Gabriele Pennaforti | 6-2 6-1 | [H2H] |
| QF | 2021 M15 Monastir, Wk. 18 | Hard | W | Andrea Guerrieri | 3-6 7-6(6) 10-6 | [H2H] |
|
| QF | 2021 M15 Monastir, Wk. 17 | Hard | L | Zachary Svajda | 6-1 7-5 | [H2H] |
|
| QF | 2021 M15 Sharm El Sheikh, Wk. 10 | Hard | L | Simon Yitbarek | 6-7(4) 7-6(9) 10-7 | [H2H] |
|
| R16 | 2021 M15 Sharm El Sheikh, Wk. 9 | Hard | L | Martins Podzus | 7-6(8) 6-2 | [H2H] |
| R32 | 2021 M15 Sharm El Sheikh, Wk. 9 | Hard | W | Mohab Hamed | 7-6(4) 4-6 6-1 | [H2H] |
|
| F | 2021 M15 Sharm El Sheikh, Wk. 9 | Hard | L | Gabriele Bosio | 6-4 6-3 | [H2H] |
