ATP 250 · 2023-07-24 · draw of 32
Umag 2023
ClayFinal
| 🇦🇺 Alexei Popyrin | d. | 🇨🇭 Stan Wawrinka | 6-7(5) 6-3 6-4 | H2H |
Semifinals
| 🇦🇺 Alexei Popyrin | d. | 🇮🇹 Matteo Arnaldi | 6-7(2) 7-5 6-3 | H2H |
| 🇨🇭 Stan Wawrinka | d. | 🇮🇹 Lorenzo Sonego | 6-3 6-4 | H2H |
Quarterfinals
| 🇮🇹 Matteo Arnaldi | d. | 🇨🇿 Jiri Lehecka | 3-6 6-2 6-4 | H2H |
| 🇦🇺 Alexei Popyrin | d. | 🇭🇷 Dino Prizmic | 7-6(2) 7-5 | H2H |
| 🇨🇭 Stan Wawrinka | d. | 🇪🇸 Roberto Carballes Baena | 6-4 7-5 | H2H |
| 🇮🇹 Lorenzo Sonego | d. | 🇪🇸 Jaume Munar | 3-6 6-1 6-2 | H2H |
Round of 16
| 🇨🇿 Jiri Lehecka | d. | 🇦🇹 Dominic Thiem | 6-3 7-5 | H2H |
| 🇮🇹 Matteo Arnaldi | d. | 🇮🇹 Flavio Cobolli | 6-3 7-6(5) | H2H |
| 🇦🇺 Alexei Popyrin | d. | 🇦🇹 Sebastian Ofner | 6-4 6-1 | H2H |
| 🇭🇷 Dino Prizmic | d. | 🇭🇺 Zsombor Piros | 6-2 6-3 | H2H |
| 🇨🇭 Stan Wawrinka | d. | 🇦🇷 Federico Coria | 7-5 6-1 | H2H |
| 🇪🇸 Roberto Carballes Baena | d. | 🇯🇵 Taro Daniel | 6-3 6-1 | H2H |
| 🇪🇸 Jaume Munar | d. | 🇭🇺 Fabian Marozsan | 6-4 6-3 | H2H |
| 🇮🇹 Lorenzo Sonego | d. | 🇮🇹 Marco Cecchinato | 6-1 7-6(7) | H2H |
Round of 32
| 🇦🇹 Dominic Thiem | d. | 🇦🇷 Facundo Bagnis | 6-4 7-5 | H2H |
| 🇮🇹 Flavio Cobolli | d. | 🇭🇷 Marin Cilic | 6-4 6-3 | H2H |
| 🇮🇹 Matteo Arnaldi | d. | 🇳🇱 Jesper de Jong | 6-3 6-2 | H2H |
| 🇦🇺 Alexei Popyrin | d. | 🇫🇷 Benjamin Bonzi | 6-4 7-5 | H2H |
| 🇭🇷 Dino Prizmic | d. | 🇭🇷 Duje Ajdukovic | 6-1 6-2 | H2H |
| 🇭🇺 Zsombor Piros | d. | 🇦🇺 Christopher O'Connell | 6-3 6-4 | H2H |
| 🇨🇭 Stan Wawrinka | d. | 🇦🇹 Filip Misolic | 6-3 6-2 | H2H |
| 🇦🇷 Federico Coria | d. | 🇨🇭 Marc-Andrea Huesler | 6-4 6-2 | H2H |
| 🇯🇵 Taro Daniel | d. | 🇪🇸 Martin Landaluce | 1-6 7-5 6-2 | H2H |
| 🇪🇸 Jaume Munar | d. | 🇪🇸 Albert Ramos-Vinolas | 6-3 3-6 6-3 | H2H |
| 🇭🇺 Fabian Marozsan | d. | 🇦🇷 Juan Manuel Cerundolo | 6-3 6-2 | H2H |
| 🇮🇹 Marco Cecchinato | d. | 🇰🇿 Alexander Shevchenko | 4-6 7-6(0) 6-3 | H2H |