Umag 2023 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Alexei Popyrin | d. | Stan Wawrinka | 6-7(5) 6-3 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Stan Wawrinka | d. | Lorenzo Sonego | 6-3 6-4 |
| Alexei Popyrin | d. | Matteo Arnaldi | 6-7(2) 7-5 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Lorenzo Sonego | d. | Jaume Munar | 3-6 6-1 6-2 |
| Stan Wawrinka | d. | Roberto Carballes Baena | 6-4 7-5 |
| Alexei Popyrin | d. | Dino Prizmic | 7-6(2) 7-5 |
| Matteo Arnaldi | d. | Jiri Lehecka | 3-6 6-2 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Lorenzo Sonego | d. | Marco Cecchinato | 6-1 7-6(7) |
| Jaume Munar | d. | Fabian Marozsan | 6-4 6-3 |
| Roberto Carballes Baena | d. | Taro Daniel | 6-3 6-1 |
| Stan Wawrinka | d. | Federico Coria | 7-5 6-1 |
| Dino Prizmic | d. | Zsombor Piros | 6-2 6-3 |
| Alexei Popyrin | d. | Sebastian Ofner | 6-4 6-1 |
| Matteo Arnaldi | d. | Flavio Cobolli | 6-3 7-6(5) |
| Jiri Lehecka | d. | Dominic Thiem | 6-3 7-5 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Marco Cecchinato | d. | Alexander Shevchenko | 4-6 7-6(0) 6-3 |
| Fabian Marozsan | d. | Juan Manuel Cerundolo | 6-3 6-2 |
| Jaume Munar | d. | Albert Ramos | 6-3 3-6 6-3 |
| Taro Daniel | d. | Martin Landaluce | 1-6 7-5 6-2 |
| Federico Coria | d. | Marc Andrea Huesler | 6-4 6-2 |
| Stan Wawrinka | d. | Filip Misolic | 6-3 6-2 |
| Zsombor Piros | d. | Christopher Oconnell | 6-3 6-4 |
| Dino Prizmic | d. | Duje Ajdukovic | 6-1 6-2 |
| Alexei Popyrin | d. | Benjamin Bonzi | 6-4 7-5 |
| Matteo Arnaldi | d. | Jesper De Jong | 6-3 6-2 |
| Flavio Cobolli | d. | Marin Cilic | 6-4 6-3 |
| Dominic Thiem | d. | Facundo Bagnis | 6-4 7-5 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Facundo Bagnis | d. | Timofey Skatov | 5-7 6-4 6-2 |
| Flavio Cobolli | d. | Zdenek Kolar | 6-4 6-2 |
| Jesper De Jong | d. | Tomas Barrios Vera | 6-2 6-4 |
| Filip Misolic | d. | Damir Dzumhur | 6-4 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Facundo Bagnis | d. | Francesco Maestrelli | 6-4 6-1 |
| Timofey Skatov | d. | Jerko Brkic | 6-2 6-2 |
| Flavio Cobolli | d. | Luca Nardi | 6-1 7-5 |
| Zdenek Kolar | d. | Andrea Vavassori | 6-2 4-6 7-6(6) |
| Jesper De Jong | d. | Raul Brancaccio | 4-6 6-2 6-3 |
| Tomas Barrios Vera | d. | Nino Serdarusic | 6-4 6-2 |
| Filip Misolic | d. | Pablo Cuevas | 7-5 6-2 |
| Damir Dzumhur | d. | Alejandro Tabilo | 6-4 4-6 7-6(4) |