# 2024 Saint-Tropez Open – Singles

Constant Lestienne was the defending champion but lost in the second round to Titouan Droguet.
Gijs Brouwer won the title after defeating Lucas Pouille 6–4, 7–6$^{(7–2)}$ in the final.

## Seeds

* Duje Ajduković (quarterfinals)
* Constant Lestienne (second round)
* Luca Van Assche (first round)
* Richard Gasquet (second round)
* Harold Mayot (second round)
* Pierre-Hugues Herbert (first round)
* Lucas Pouille (final)
* Ugo Blanchet (semifinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 7 | Lucas Pouille | 6 | 7 | | | | |
| | Kamil Majchrzak | 4 | 5 | | | | |
| | Kamil Majchrzak | 4 | 5 | 7 | Lucas Pouille | 4 | 6$^2$ |
| | | | | Q | Gijs Brouwer | 6 | 7$^7$ |
| Q | Gijs Brouwer | 6 | 7 | Q | Gijs Brouwer | 6 | 7$^7$ |
| 8 | Ugo Blanchet | 4 | 5 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | D Ajduković | 6 | 2 | | | | | | | | | | | | | |
| WC | K Jacquet | 4 | 1$^r$ | | 1 | D Ajduković | 6 | 6 | | | | | | | | |
| Alt | M Damm | 6 | 6 | | Alt | M Damm | 4 | 0 | | | | | | | | |
| LL | Alexis Gautier | 2 | 2 | | | | | | 1 | D Ajduković | 2 | 6$^5$ | | | | |
| LL | L Broady | 6$^8$ | 6 | 7 | | | | | 7 | L Pouille | 6 | 7$^7$ | | | | |
| Q | C Broom | 7$^{10}$ | 2 | 5 | LL | L Broady | 3 | 2 | | | | | | | | |
| Q | Louis Tessa | 0 | 3 | | 7 | L Pouille | 6 | 6 | | | | | | | | |
| 7 | L Pouille | 6 | 6 | | | | | | | | | | 7 | L Pouille | 6 | 7 |
| 4 | R Gasquet | 6 | 6 | | | | | | | | | | | K Majchrzak | 4 | 5 |
| | B Hassan | 1 | 3 | | 4 | R Gasquet | 4 | 6$^6$ | | | | | | | | |
| | H Grenier | 5 | 6$^4$ | | | M Martineau | 6 | 7$^8$ | | | | | | | | |
| | M Martineau | 7 | 7$^7$ | | | | | | | M Martineau | 3 | 4 | | | | |
| | K Majchrzak | 6$^2$ | 6 | 6 | | | | | | K Majchrzak | 6 | 6 | | | | |
| Alt | B Gojo | 7$^7$ | 4 | 3 | | K Majchrzak | 6 | 6 | | | | | | | | |
| Q | Lucas Poullain | 1 | 4 | | 5 | H Mayot | 3 | 4 | | | | | | | | |
| 5 | H Mayot | 6 | 6 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | P-H Herbert | 6$^4$ | 6$^5$ | | | | | | | | | | | | | | |
| | B Bonzi | 7$^7$ | 7$^7$ | | | B Bonzi | 7$^7$ | 0 | | | | | | | | | |
| Q | J Veselý | 7$^{11}$ | 6 | | Q | J Veselý | 6$^4$ | 0$^r$ | | | | | | | | | |
| | M Gigante | 6$^9$ | 3 | | | | | | | B Bonzi | 6 | 3 | 5 | | | | |
| WC | A Bellier | 4 | 2 | | | | | | Q | G Brouwer | 4 | 6 | 7 | | | | |
| | M Landaluce | 6 | 6 | | | M Landaluce | 5 | 0 | | | | | | | | | |
| Q | G Brouwer | 6 | 6 | | Q | G Brouwer | 7 | 6 | | | | | | | | | |
| 3 | L Van Assche | 3 | 2 | | | | | | | | | | | Q | G Brouwer | 6 | 7 |
| 8 | U Blanchet | 7$^9$ | 4 | 6 | | | | | | | | | | 8 | U Blanchet | 4 | 5 |
| Alt | M Janvier | 6$^7$ | 6 | 3 | 8 | U Blanchet | 6 | 6 | | | | | | | | | |
| | A Blockx | 6$^4$ | 6 | 6 | | A Blockx | 3 | 4 | | | | | | | | | |
| | M Kaśnikowski | 7$^7$ | 3 | 4 | | | | | 8 | U Blanchet | 6 | 6 | | | | | |
| Q | E Coulibaly | 3 | 7$^9$ | 4 | | | | | | T Droguet | 1 | 4 | | | | | |
| | T Droguet | 6 | 6$^7$ | 6 | | T Droguet | 7$^7$ | 6 | | | | | | | | | |
| WC | R Bertrand | 2 | 0 | | 2 | C Lestienne | 6$^4$ | 4 | | | | | | | | | |
| 2 | C Lestienne | 6 | 6 | | | | | | | | | | | | | | |