# 2024 Toray Pan Pacific Open – Singles

Zheng Qinwen defeated Sofia Kenin in the final, 7–6$^{(7–5)}$, 6–3 to win the singles title at the 2024 Toray Pan Pacific Open. It was her fifth WTA Tour singles title and second WTA 500 title.
Veronika Kudermetova was the defending champion, but lost in the first round to Viktoriya Tomova.

## Seeds

The top four seeds received a bye into the second round.
* Zheng Qinwen (champion)
* Beatriz Haddad Maia (second round, retired)
* Daria Kasatkina (quarterfinals)
* Anna Kalinskaya (withdrew)
* Paula Badosa (withdrew)
* Diana Shnaider (semifinals)
* Magdalena Fręch (first round)
* Leylah Fernandez (quarterfinals)
* Katie Boulter (semifinals)
* Wang Xinyu (first round)

## 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 |
| 1 | Zheng Qinwen | 7$^7$ | 6 | | | | |
| 6 | Diana Shnaider | 6$^5$ | 3 | | | | |
| 6 | Diana Shnaider | 6$^5$ | 3 | 1 | Zheng Qinwen | 7$^7$ | 6 |
| | | | | WC | Sofia Kenin | 6$^5$ | 3 |
| WC | Sofia Kenin | 6 | 6 | WC | Sofia Kenin | 6$^5$ | 3 |
| 9 | Katie Boulter | 4 | 4 | | | | |

### 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 | Q Zheng | 7 | 6 | | | | | | | | | | |
| WC | M Stojsavljevic | 4 | 7$^9$ | 6$^6$ | | M Uchijima | 5 | 0 | | | | | | | | | | |
| | M Uchijima | 6 | 6$^7$ | 7$^8$ | | | | | | 1 | Q Zheng | 6 | 1 | 6 | | | | |
| | V Gracheva | 6 | 7$^7$ | | | | | | | 8 | L Fernandez | 0 | 6 | 3 | | | | |
| Q | M Hontama | 1 | 6$^4$ | | | V Gracheva | 0 | 6 | 5 | | | | | | | | | |
| LL | A Sasnovich | 7 | 2 | 2$^r$ | 8 | L Fernandez | 6 | 3 | 7 | | | | | | | | | |
| 8 | L Fernandez | 5 | 6 | 5 | | | | | | | | | | | 1 | Q Zheng | 7$^7$ | 6 |
| | | | | | | | | | | | | | | | 6 | D Shnaider | 6$^5$ | 3 |
| | | | | | 6 | D Shnaider | 6 | 6 | | | | | | | | | | |
| | V Tomova | 7$^7$ | 6 | | | V Tomova | 2 | 2 | | | | | | | | | | |
| | V Kudermetova | 6$^3$ | 3 | | | | | | | 6 | D Shnaider | w/o | | | | | | |
| LL | S Saito | 1 | 1 | | | | | | | Q | S Ishii | | | | | | | |
| Q | S Ishii | 6 | 6 | | Q | S Ishii | 4 | 6 | 6 | | | | | | | | | |
| Q | Z Sönmez | 1 | 6 | 6 | Q | Z Sönmez | 6 | 2 | 3 | | | | | | | | | |
| 7 | M Fręch | 6 | 4 | 3 | | | | | | | | | | | | | | |

### Bottom half

| 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 |
| 10 | Xin Wang | 1 | 4 | | | | | | | | | | | | | |
| WC | S Kenin | 6 | 6 | WC | S Kenin | 6$^8$ | 6 | 7$^8$ | | | | | | | | |
| WC | N Hibino | 2 | 3 | LL | C Tauson | 7$^{10}$ | 4 | 6$^6$ | | | | | | | | |
| LL | C Tauson | 6 | 6 | | | | | | WC | S Kenin | 6 | 6 | | | | |
| | E Cocciaretto | 3 | 3 | | | | | | 3 | D Kasatkina | 3 | 4 | | | | |
| | M Kessler | 6 | 6 | | M Kessler | 6 | 3 | 1 | | | | | | | | |
| | | | | 3 | D Kasatkina | 3 | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | | | WC | S Kenin | 6 | 6 |
| 9 | K Boulter | 6 | 6 | | | | | | | | | | 9 | K Boulter | 4 | 4 |
| Q | P Hon | 1 | 4 | 9 | K Boulter | 6 | 6 | | | | | | | | | |
| LL | K Okamura | 7$^7$ | 6 | LL | K Okamura | 1 | 2 | | | | | | | | | |
| Q | H Baptiste | 6$^4$ | 3 | | | | | | 9 | K Boulter | 6 | 6 | | | | |
| WC | B Andreescu | 7 | 6 | | | | | | WC | B Andreescu | 2 | 1 | | | | |
| Q | M Yamaguchi | 5 | 3 | WC | B Andreescu | 3 | | | | | | | | | | |
| | | | | 2 | B Haddad Maia | 0$^r$ | | | | | | | | | | |

## Qualifying
### Seeds

* Clara Tauson (qualifying competition, lucky loser)
* Hailey Baptiste (qualified)
* Mai Hontama (qualified)
* Aliaksandra Sasnovich (qualifying competition, withdrew, lucky loser)
* Kimberly Birrell (withdrew, still playing in Osaka)
* Zeynep Sönmez (qualified)
* Sara Saito (qualifying competition, lucky loser)
* Priscilla Hon (qualified)
* Kyōka Okamura (qualifying competition, lucky loser)
* Haruka Kaji (first round)
* Ayano Shimizu (qualifying competition)
* Sayaka Ishii (qualified)

### Qualifiers

* Sayaka Ishii
* Hailey Baptiste
* Mai Hontama
* Priscilla Hon
* Mei Yamaguchi
* Zeynep Sönmez

### Lucky losers

* Clara Tauson
* Sara Saito
* Kyōka Okamura
* Aliaksandra Sasnovich

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Clara Tauson | 6 | 6 | | | | | |
| WC | Honori Koyama | 0 | 1 | | | | | |
| WC | Honori Koyama | 0 | 1 | 1 | Clara Tauson | 6 | 5 | 5 |
| | | | | 12 | Sayaka Ishii | 1 | 7 | 7 |
| WC | Sae Noguchi | 2 | 2 | 12 | Sayaka Ishii | 1 | 7 | 7 |
| 12 | Sayaka Ishii | 6 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Hailey Baptiste | 6 | 6 | | | | |
| | Ena Koike | 4 | 2 | | | | |
| | Ena Koike | 4 | 2 | 2 | Hailey Baptiste | 6 | 7 |
| | | | | 9/WC | Kyōka Okamura | 3 | 5 |
| WC | Shiho Akita | 4 | 0 | 9/WC | Kyōka Okamura | 3 | 5 |
| 9/WC | Kyōka Okamura | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Mai Hontama | 6 | 6 | | | | | | |
| WC | Miyu Kato | 3 | 3 | | | | | | |
| WC | Miyu Kato | 3 | 3 | | 3 | Mai Hontama | 3 | 6 | 6 |
| | | | | | 11 | Ayano Shimizu | 6 | 3 | 4 |
| | Miho Kuramochi | 7 | 6$^0$ | 0$^r$ | 11 | Ayano Shimizu | 6 | 3 | 4 |
| 11 | Ayano Shimizu | 5 | 7$^7$ | 1 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Aliaksandra Sasnovich | 7$^7$ | 6 | | | |
| PR | Wang Qiang | 6$^4$ | 0 | | | |
| PR | Wang Qiang | 6$^4$ | 0 | 4 | Aliaksandra Sasnovich | |
| | | | | 8 | Priscilla Hon | w/o |
| PR | Zheng Saisai | 1 | 5 | 8 | Priscilla Hon | w/o |
| 8 | Priscilla Hon | 6 | 7 | | | |

#### Fifth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | Eri Shimizu | 5 | 1 |
| | | | | Mei Yamaguchi | 7 | 6 |
| | Mei Yamaguchi | 6 | 6 | Mei Yamaguchi | 7 | 6 |
| 10 | Haruka Kaji | 3 | 3 | | | |

#### Sixth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Zeynep Sönmez | 3 | 6 | 6 | | | | |
| WC | Kanon Yamaguchi | 6 | 0 | 3 | | | | |
| WC | Kanon Yamaguchi | 6 | 0 | 3 | 6 | Zeynep Sönmez | 6 | 6 |
| | | | | | 7 | Sara Saito | 2 | 3 |
| | Eri Hozumi | 3 | 3 | | 7 | Sara Saito | 2 | 3 |
| 7 | Sara Saito | 6 | 6 | | | | | |