|
| F | 2021 M25 Sintra, Wk. 36 | Hard | W | Pedro Liborio | | [H2H] |
| SF | 2021 M25 Sintra, Wk. 36 | Hard | W | Martim Simoes | 6-2 6-2 | [H2H] |
|
| R32 | 2021 M25+H Bacau, Wk. 33 | Clay | L | Marko Tepavac | 6-2 7-5 | [H2H] |
|
| F | 2021 M15 Curtea de Arges, Wk. 32 | Clay | L | Stefan Palosi | 6-1 6-2 | [H2H] |
| SF | 2021 M15 Curtea de Arges, Wk. 32 | Clay | W | Radu Florin Macovei | 6-3 6-2 | [H2H] |
| QF | 2021 M15 Curtea de Arges, Wk. 32 | Clay | W | Laurentiu Mandocescu | 6-2 6-0 | [H2H] |
|
| R16 | 2021 M25 Idanha-a-Nova, Wk. 29 | Hard | L | Anton Matusevich | 6-3 2-6 7-6(5) | [H2H] |
| R32 | 2021 M25 Idanha-a-Nova, Wk. 29 | Hard | W | Natan Rodrigues | 6-3 6-3 | [H2H] |
|
| R16 | 2021 M25 Idanha-a-Nova, Wk. 28 | Hard | L | Joao Lucas REIS DA Silva | 4-6 6-2 6-3 | [H2H] |
| R32 | 2021 M25 Idanha-a-Nova, Wk. 28 | Hard | W | Yankel Zemel | 6-1 6-2 | [H2H] |
|
| R32 | 2021 M15 Almada, Wk. 27 | Hard | L | Diego FERNANDEZ Flores | 6-3 6-7(4) 6-3 | [H2H] |
|
| R32 | 2021 Porto Challenger | Hard | L | Tatsuma Ito | 6-0 6-2 | [H2H] |
|
| F | 2021 Porto Challenger | Hard | L | Ulises Blanch | 6-3 6-3 | [H2H] |
| QF | 2021 Porto Challenger | Hard | W | Denis Yevseyev | 6-2 7-6(3) | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 24 | Hard | L | Keenan Mayo | 7-6(1) 3-6 10-7 | [H2H] |
| SF | 2021 M15 Monastir, Wk. 24 | Hard | W | Miles Jones | 6-3 2-6 10-4 | [H2H] |
| QF | 2021 M15 Monastir, Wk. 24 | Hard | W | Thomas George Brun | 6-1 6-2 | [H2H] |
|
| R32 | 2021 M15 Monastir, Wk. 23 | Hard | L | Jeremy Beale | 1-6 6-4 7-6(1) | [H2H] |
|
| R32 | 2021 Oeiras 4 Challenger | Clay | L | Gastao Elias | 6-2 6-3 | [H2H] |
|
| QF | 2021 Oeiras 2 Challenger | Clay | L | Mikael Torpegaard | 1-6 6-4 6-3 | [H2H] |
|
| QF | 2021 M15 Valldoreix, Wk. 19 | Clay | L | Daniel Merida Aguilar | 6-1 6-1 | [H2H] |
|
| F | 2021 M15 Majadahonda, Wk. 18 | Clay | L | Giovanni Mpetshi Perricard | 6-3 7-6(3) | [H2H] |
| SF | 2021 M15 Majadahonda, Wk. 18 | Clay | W | Taiyo Yamanaka | 6-4 5-7 10-7 | [H2H] |
| QF | 2021 M15 Majadahonda, Wk. 18 | Clay | W | Juan Pablo Canas Garcia | 7-6(4) 4-0 ret. | [H2H] |
|
| F | 2021 M15 Antalya, Wk. 16 | Clay | L | Mathys Erhard | 6-4 6-3 | [H2H] |
| SF | 2021 M15 Antalya, Wk. 16 | Clay | W | Michalis Sakellaridis | 6-2 6-2 | [H2H] |
| QF | 2021 M15 Antalya, Wk. 16 | Clay | W | Mattia Rossi | 6-3 6-0 | [H2H] |
|
| F | 2021 M15 Antalya, Wk. 15 | Clay | L | Edoardo Graziani | 7-6(3) 7-5 | [H2H] |
| SF | 2021 M15 Antalya, Wk. 15 | Clay | W | Joel Link | 6-2 6-1 | [H2H] |
| QF | 2021 M15 Antalya, Wk. 15 | Clay | W | Mate Voros | 7-5 3-6 11-9 | [H2H] |
