# 2023 Takasaki Open – Singles

Yuan Yue defeated Harriet Dart in the final, 5–7, 7–5, 6–0 to win the singles title at the 2023 Takasaki Open.
This was the first edition of the tournament.

## Seeds

* Linda Fruhvirtová (second round)
* Nao Hibino (first round)
* Wang Yafan (first round)
* Bai Zhuoxuan (first round)
* Yuan Yue (champion)
* Kimberly Birrell (first round)
* Mai Hontama (second round)
* Dalma Gálfi (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 | Semifinals | Final | Final | Final | Final | Final |
| Q | Liang En-shuo | 4 | 1 | | | | | | |
| 5 | Yuan Yue | 6 | 6 | | | | | | |
| 5 | Yuan Yue | 6 | 6 | | 5 | Yuan Yue | 5 | 7 | 6 |
| | | | | | | Harriet Dart | 7 | 5 | 0 |
| | Harriet Dart | 4 | 6 | 6 | | Harriet Dart | 7 | 5 | 0 |
| Q | Wei Sijia | 6 | 2 | 1 | | | | | |

### 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 | L Fruhvirtová | 6 | 6 | | | | | | | | | | | | | | | |
| Q | E Chong | 2 | 3 | | 1 | L Fruhvirtová | 3 | 6$^5$ | | | | | | | | | | |
| Q | M Sawangkaew | 7$^7$ | 7 | | Q | M Sawangkaew | 6 | 7$^7$ | | | | | | | | | | |
| | Y-y Yang | 6$^5$ | 5 | | | | | | | Q | M Sawangkaew | 5 | 6 | 2 | | | | |
| | V Savinykh | 4 | 6 | 7 | | | | | | Q | E-s Liang | 7 | 3 | 6 | | | | |
| | A Tikhonova | 6 | 1 | 5 | | V Savinykh | 0 | 5 | | | | | | | | | | |
| Q | E-s Liang | 6 | 1 | 7 | Q | E-s Liang | 6 | 7 | | | | | | | | | | |
| 6 | K Birrell | 3 | 6 | 5 | | | | | | | | | | | Q | E-s Liang | 4 | 1 |
| 4 | Z Bai | 6 | 2 | 6$^7$ | | | | | | | | | | | 5 | Y Yuan | 6 | 6 |
| | N Stevanović | 3 | 6 | 7$^9$ | | N Stevanović | 6 | 5 | 6 | | | | | | | | | |
| Q | S Hosogi | 0 | 1 | | | N-l Han | 3 | 7 | 3 | | | | | | | | | |
| | N-l Han | 6 | 6 | | | | | | | | N Stevanović | 0 | 3 | | | | | |
| | A Hartono | 2 | 1 | | | | | | | 5 | Y Yuan | 6 | 6 | | | | | |
| | S-j Jang | 6 | 6 | | | S-j Jang | 3 | 4 | | | | | | | | | | |
| SR | K von Deichmann | 3 | 0 | | 5 | Y Yuan | 6 | 6 | | | | | | | | | | |
| 5 | Y Yuan | 6 | 6 | | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | D Gálfi | 5 | 6 | 4 | | | | | | | | | | | | | | | |
| Q | K Okamura | 7 | 4 | 6 | Q | K Okamura | 6 | 3 | 6 | | | | | | | | | | |
| | P Kudermetova | 3 | 6 | 4 | WC | S Saito | 3 | 6 | 4 | | | | | | | | | | |
| WC | S Saito | 6 | 2 | 6 | | | | | | Q | K Okamura | 6 | 3 | 0 | | | | | |
| | C Zhao | 2 | 2 | | | | | | | | H Dart | 3 | 6 | 6 | | | | | |
| | H Dart | 6 | 6 | | | H Dart | 6 | 6 | | | | | | | | | | | |
| WC | H Kaji | 6 | 6 | | WC | H Kaji | 4 | 3 | | | | | | | | | | | |
| 3 | Y Wang | 3 | 4 | | | | | | | | | | | | | H Dart | 4 | 6 | 6 |
| 7 | M Hontama | 6 | 6 | | | | | | | | | | | | Q | S Wei | 6 | 2 | 1 |
| WC | S Ishii | 1 | 3 | | 7 | M Hontama | 2 | 4 | | | | | | | | | | | |
| Q | K Volodko | 3 | 5 | | Q | S Wei | 6 | 6 | | | | | | | | | | | |
| Q | S Wei | 6 | 7 | | | | | | | Q | S Wei | 6 | 6 | | | | | | |
| WC | A Shimizu | 6 | 3 | 7$^9$ | | | | | | Q | E Koike | 4 | 3 | | | | | | |
| | H Sakatsume | 4 | 6 | 6$^7$ | WC | A Shimizu | 5 | 2 | | | | | | | | | | | |
| Q | E Koike | 6 | 7 | | Q | E Koike | 7 | 6 | | | | | | | | | | | |
| 2 | N Hibino | 4 | 5 | | | | | | | | | | | | | | | | |