Trieste CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Tomas Martin Etcheverry | d. | Thiago Agustin Tirante | 6-1 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Tomas Martin Etcheverry | d. | Timofey Skatov | 7-5 7-5 |
| Thiago Agustin Tirante | d. | Damir Dzumhur | 6-3 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Timofey Skatov | d. | Flavio Cobolli | 6-7(5) 6-1 7-6(6) |
| Tomas Martin Etcheverry | d. | Vitaliy Sachko | 6-4 6-4 |
| Thiago Agustin Tirante | d. | Orlando Luz | 7-5 6-4 |
| Damir Dzumhur | d. | Maximilian Marterer | 6-4 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Flavio Cobolli | d. | Antoine Hoang | 6-2 6-1 |
| Timofey Skatov | d. | Lorenzo Giustino | 1-6 6-2 6-1 |
| Tomas Martin Etcheverry | d. | Robin Haase | 4-6 6-0 6-4 |
| Vitaliy Sachko | d. | Alessandro Giannessi | 6-7(8) 6-4 6-0 |
| Orlando Luz | d. | Julian Lenz | 7-5 6-0 |
| Thiago Agustin Tirante | d. | Riccardo Bonadio | 6-4 6-2 |
| Maximilian Marterer | d. | Giulio Zeppieri | 6-4 4-6 7-6(4) |
| Damir Dzumhur | d. | Pedja Krstin | 6-3 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Antoine Hoang | d. | Felipe Meligeni Alves | 6-7(5) 7-6(3) 6-1 |
| Flavio Cobolli | d. | Michael Vrbensky | 7-6(6) 6-3 |
| Timofey Skatov | d. | Dominic Stricker | 7-5 5-7 6-4 |
| Lorenzo Giustino | d. | Thomas Fabbiano | 6-3 6-4 |
| Tomas Martin Etcheverry | d. | Camilo Ugo Carabelli | 6-3 7-5 |
| Robin Haase | d. | Andrea Arnaboldi | 7-6(3) 6-1 |
| Vitaliy Sachko | d. | Gian Marco Moroni | 6-2 7-6(6) |
| Alessandro Giannessi | d. | Rudolf Molleker | 4-6 6-2 6-1 |
| Orlando Luz | d. | Marco Trungelliti | 4-2 RET |
| Julian Lenz | d. | Duje Ajdukovic | 5-7 6-3 6-3 |
| Riccardo Bonadio | d. | Nino Serdarusic | 6-3 6-3 |
| Thiago Agustin Tirante | d. | Andrea Pellegrino | 6-3 6-1 |
| Maximilian Marterer | d. | Luca Nardi | 6-3 6-4 |
| Giulio Zeppieri | d. | Pedro Sakamoto | 3-6 6-3 6-3 |
| Pedja Krstin | d. | Viktor Durasovic | 6-3 6-2 |
| Damir Dzumhur | d. | Andrea Collarini | 6-0 7-5 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Thiago Agustin Tirante | d. | Giovanni Fonio | 6-3 6-3 |
| Pedro Sakamoto | d. | Hernan Casanova | 6-4 7-6(3) |
| Viktor Durasovic | d. | Orlando Luz | 4-6 6-3 6-2 |
| Timofey Skatov | d. | Nerman Fatic | 6-4 2-6 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Giovanni Fonio | d. | Julian Ocleppo | 3-6 6-4 7-5 |
| Thiago Agustin Tirante | d. | Matteo Arnaldi | 6-2 6-2 |
| Pedro Sakamoto | d. | Francesco Forti | 7-6(5) 6-4 |
| Viktor Durasovic | d. | Aldin Setkic | 6-1 7-6(8) |
| Orlando Luz | d. | Denis Yevseyev | 5-7 7-6(1) 6-3 |
| Nerman Fatic | d. | Artem Dubrivnyy | 6-2 6-1 |
| Timofey Skatov | d. | Uladzimir Ignatik | 6-7(3) 5-4 RET |