Palmas del Mar challenger 2023
ChallengerHardPalmas del Mar, Puerto Rico11 June – 18 June 2023Prize money: 80,000 USD49 matchesAltitude: 73 mCourt: Medium-fast
Champion Kei Nishikori · Final: 6-4 6-3
Final rounds
| Final | Kei Nishikori vs Michael Zheng | 6-2 7-5 |
| Semifinal | Kei Nishikori vs Gustavo Heide | 6-4 6-2 |
| Semifinal | Michael Zheng vs Beibit Zhukayev | 3-6 6-3 7-6(4) |
| Quarterfinal | Kei Nishikori vs Adam Walton | 6-4 6-2 |
| Quarterfinal | Gustavo Heide vs Bernard Tomic | 7-6(3) 6-7(5) 6-1 |
| Quarterfinal | Michael Zheng vs Alexis Galarneau | 6-3 0-6 6-3 |
| Quarterfinal | Beibit Zhukayev vs Liam Draxl | 6-4 6-3 |
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