Napoli CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Tallon Griekspoor | d. | Andrea Pellegrino | 6-3 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Andrea Pellegrino | d. | Duje Ajdukovic | 6-2 4-1 RET |
| Tallon Griekspoor | d. | Stefano Travaglia | 2-6 6-4 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Duje Ajdukovic | d. | Mirza Basic | 6-4 6-4 |
| Andrea Pellegrino | d. | Raul Brancaccio | 7-5 7-6(6) |
| Tallon Griekspoor | d. | Gian Marco Moroni | 6-3 7-6(1) |
| Stefano Travaglia | d. | Andrea Vavassori | 7-6(8) 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Duje Ajdukovic | d. | Andrej Martin | 4-6 6-3 6-3 |
| Mirza Basic | d. | Riccardo Bonadio | 4-6 6-1 7-6(4) |
| Andrea Pellegrino | d. | Yannick Hanfmann | 6-3 6-3 |
| Raul Brancaccio | d. | Zdenek Kolar | 6-4 6-7(6) 6-2 |
| Gian Marco Moroni | d. | Filippo Baldi | 7-5 6-3 |
| Tallon Griekspoor | d. | Alexander Ritschard | 3-6 7-5 6-1 |
| Andrea Vavassori | d. | Matteo Arnaldi | 2-6 6-2 7-6(3) |
| Stefano Travaglia | d. | Flavio Cobolli | 6-2 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Andrej Martin | d. | Marco Miceli | 4-6 6-3 6-4 |
| Duje Ajdukovic | d. | Evan Furness | 6-4 6-4 |
| Mirza Basic | d. | Geoffrey Blancaneaux | 6-1 2-6 7-6(4) |
| Riccardo Bonadio | d. | Lorenzo Giustino | 3-6 6-1 6-1 |
| Yannick Hanfmann | d. | Luca Nardi | 6-0 2-6 6-1 |
| Andrea Pellegrino | d. | Jacopo Berrettini | 6-2 6-4 |
| Raul Brancaccio | d. | Bogdan Ionut Apostol | 7-6(1) 4-0 RET |
| Zdenek Kolar | d. | Nino Serdarusic | 6-4 6-4 |
| Gian Marco Moroni | d. | Miljan Zekic | 6-1 6-7(2) 6-2 |
| Filippo Baldi | d. | Petros Tsitsipas | 6-4 3-6 6-4 |
| Alexander Ritschard | d. | Jonas Forejtek | 6-4 6-4 |
| Tallon Griekspoor | d. | Julian Ocleppo | 6-4 0-0 RET |
| Matteo Arnaldi | d. | Alessandro Giannessi | 2-6 3-1 RET |
| Andrea Vavassori | d. | Franco Agamenone | 2-6 6-1 6-2 |
| Flavio Cobolli | d. | Jesper De Jong | 6-3 6-4 |
| Stefano Travaglia | d. | Ergi Kirkin | 7-6(3) 6-3 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Julian Ocleppo | d. | Vlad Victor Cornea | 6-4 7-5 |
| Marco Miceli | d. | Francesco Maestrelli | 7-6(2) 7-5 |
| Raul Brancaccio | d. | Mircea Alexandru Jecan | 6-2 6-2 |
| Bogdan Ionut Apostol | d. | Petros Tsitsipas | 6-3 6-2 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Vlad Victor Cornea | d. | Dragos Nicolae Madaras | 7-5 6-4 |
| Julian Ocleppo | d. | Aleksandr Braynin | 6-4 6-0 |
| Francesco Maestrelli | d. | Francesco Passaro | 4-6 6-2 6-2 |
| Marco Miceli | d. | Elliot Benchetrit | 5-3 RET |
| Raul Brancaccio | d. | Augusto Virgili | 6-2 6-2 |
| Bogdan Ionut Apostol | d. | Francesco Forti | 7-6(3) 5-7 6-3 |