St. Tropez challenger · ATP
St. Tropez challenger 2023
ChallengerHardSaint-Tropez, France17 September – 24 September 2023Prize money: 145,000 EUR49 matchesAltitude: 7 mCourt: Slow
Champion Constant Lestienne · Final: 6-3 3-6 6-2
Final rounds
| Final | Constant Lestienne vs Liam Broady | 4-6 6-3 6-4 |
| Semifinal | Liam Broady vs Radu Albot | 7-6(3) 7-5 |
| Semifinal | Constant Lestienne vs Michael Mmoh | 5-3 ret. |
| Quarterfinal | Liam Broady vs Arthur Cazaux | 7-6(4) 3-0 ret. |
| Quarterfinal | Constant Lestienne vs Sebastian Ofner | 6-1 0-0 ret. |
| Quarterfinal | Michael Mmoh vs Giulio Zeppieri | 3-6 6-3 6-4 |
| Quarterfinal | Radu Albot vs Gijs Brouwer | 6-3 3-6 6-2 |
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