# 2024 Open de Seine-et-Marne – Singles

Jodie Burrage was the defending champion but chose not to participate.
Lily Miyazaki won the title, defeating Mona Barthel in the final, 6–4, 7–5.

## Seeds

* Bai Zhuoxuan (first round)
* Emina Bektas (second round)
* Arina Rodionova (quarterfinals)
* Sachia Vickery (first round)
* Jessika Ponchet (first round)
* Céline Naef (quarterfinals)
* Olivia Gadecki (first round)
* Lily Miyazaki (champion)

## 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 | Semifinals | Final | Final | Final | Final |
| | Margaux Rouvroy | 6 | 3 | 2 | | | | |
| | Mona Barthel | 4 | 6 | 6 | | | | |
| | Mona Barthel | 4 | 6 | 6 | | Mona Barthel | 4 | 5 |
| | | | | | 8 | Lily Miyazaki | 6 | 7 |
| 8 | Lily Miyazaki | 6 | 1 | | 8 | Lily Miyazaki | 6 | 7 |
| | Amarni Banks | 3 | 1$^r$ | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Z Bai | 6 | 5 | 5 | | | | | | | | | | | | | | |
| | M Léonard | 3 | 7 | 7 | | M Léonard | 6 | 6 | | | | | | | | | | |
| | J Mikulskytė | 6 | 6$^6$ | 1 | Q | E Appleton | 1 | 2 | | | | | | | | | | |
| Q | E Appleton | 2 | 7$^8$ | 6 | | | | | | | M Léonard | 3 | 0 | | | | | |
| | M Rouvroy | 6 | 4 | 7 | | | | | | | M Rouvroy | 6 | 6 | | | | | |
| Q | E Pridankina | 4 | 6 | 5 | | M Rouvroy | 6 | 6 | | | | | | | | | | |
| | V Grammatikopoulou | 4 | 7$^7$ | 7 | | V Grammatikopoulou | 3 | 1 | | | | | | | | | | |
| 7 | O Gadecki | 6 | 6$^2$ | 5 | | | | | | | | | | | M Rouvroy | 6 | 3 | 2 |
| 4 | S Vickery | 5 | 4 | | | | | | | | | | | | M Barthel | 4 | 6 | 6 |
| | M Barthel | 7 | 6 | | | M Barthel | 4 | 6 | 6 | | | | | | | | | |
| | A Eala | 6 | 6 | | | A Eala | 6 | 4 | 1 | | | | | | | | | |
| WC | É Dartron | 3 | 4 | | | | | | | | M Barthel | 6 | 6$^4$ | 6 | | | | |
| Q | SB Grey | 3 | 3 | | | | | | | 6 | C Naef | 3 | 7$^7$ | 3 | | | | |
| WC | A Van Uytvanck | 6 | 6 | | WC | A Van Uytvanck | 2 | 1 | | | | | | | | | | |
| | J Garland | 3 | 6$^1$ | | 6 | C Naef | 6 | 6 | | | | | | | | | | |
| 6 | C Naef | 6 | 7$^7$ | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | L Miyazaki | 5 | 7$^8$ | 6 | | | | | | | | | | | | | |
| Q | D Marcinkēviča | 7 | 6$^6$ | 3 | 8 | L Miyazaki | 2 | 6 | 6 | | | | | | | | |
| | A Robbe | 4 | 3 | | | V Ryser | 6 | 4 | 4 | | | | | | | | |
| | V Ryser | 6 | 6 | | | | | | | 8 | L Miyazaki | 6 | 6 | | | | |
| WC | N Radovanovic | 6 | 5 | 4 | | | | | | 3 | A Rodionova | 2 | 3 | | | | |
| Q | D Martynov | 3 | 7 | 6 | Q | D Martynov | 4 | 5 | | | | | | | | | |
| | H Sakatsume | 6 | 2 | 3 | 3 | A Rodionova | 6 | 7 | | | | | | | | | |
| 3 | A Rodionova | 1 | 6 | 6 | | | | | | | | | | 8 | L Miyazaki | 6 | 1 |
| 5 | J Ponchet | 7 | 6$^3$ | 3 | | | | | | | | | | | A Banks | 3 | 1$^r$ |
| Q | A Albié | 5 | 7$^7$ | 6 | Q | A Albié | 7 | 6 | | | | | | | | | |
| | K Mladenovic | 4 | 2 | | Q | L Klimovičová | 5 | 4 | | | | | | | | | |
| Q | L Klimovičová | 6 | 6 | | | | | | | Q | A Albié | 4 | 2 | | | | |
| | A Banks | 6 | 7$^7$ | | | | | | | | A Banks | 6 | 6 | | | | |
| Q | T Morderger | 1 | 6$^3$ | | | A Banks | 6 | 6 | | | | | | | | | |
| WC | Y Bartashevich | 6 | 4 | 3 | 2 | E Bektas | 4 | 4 | | | | | | | | | |
| 2 | E Bektas | 1 | 6 | 6 | | | | | | | | | | | | | |