# 2022 Ando Securities Open – Singles

Zhang Shuai was the four-time defending champion but chose not to participate.
Wang Xinyu won the title, defeating Moyuka Uchijima in the final, 6–1, 4–6, 6–3.

## Seeds

* Wang Xinyu (champion)
* Moyuka Uchijima (final)
* Nao Hibino (second round)
* Han Na-lae (semifinals)
* Misaki Doi (quarterfinals)
* Mai Hontama (quarterfinals)
* Himeno Sakatsume (second round)
* Kyōka Okamura (quarterfinals)

## 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 | Final |
| 1 | Wang Xinyu | 6 | 3 | | | | | |
| | Katarina Zavatska | 3 | 1$^r$ | | | | | |
| | Katarina Zavatska | 3 | 1$^r$ | 1 | Wang Xinyu | 6 | 4 | 6 |
| | | | | 2 | Moyuka Uchijima | 1 | 6 | 3 |
| 4 | Han Na-lae | 4 | 5 | 2 | Moyuka Uchijima | 1 | 6 | 3 |
| 2 | Moyuka Uchijima | 6 | 7 | | | | | |

### 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 | Xin Wang | 6 | 6 | | | | | | | | | | | | | | | |
| PR | A Shimizu | 2 | 3 | | 1 | Xin Wang | 7 | 6 | | | | | | | | | | |
| | E Sema | 0 | 6 | 4 | Q | S Ishii | 5 | 2 | | | | | | | | | | |
| Q | S Ishii | 6 | 0 | 6 | | | | | | 1 | Xin Wang | 3 | 6 | 6 | | | | |
| Q | F Kozaki | 4 | 0 | | | | | | | 5 | M Doi | 6 | 3 | 3 | | | | |
| Q | R Ushijima | 6 | 6 | | Q | R Ushijima | 4 | 2 | | | | | | | | | | |
| WC | E Shibahara | 2 | 4 | | 5 | M Doi | 6 | 6 | | | | | | | | | | |
| 5 | M Doi | 6 | 6 | | | | | | | | | | | | 1 | Xin Wang | 6 | 3 |
| 3 | N Hibino | 6 | 6 | | | | | | | | | | | | | K Zavatska | 3 | 1$^r$ |
| | L Kumkhum | 3 | 2 | | 3 | N Hibino | 2 | 6 | 3 | | | | | | | | | |
| | K Zavatska | 6 | 6 | | | K Zavatska | 6 | 3 | 6 | | | | | | | | | |
| | R Saigo | 1 | 1 | | | | | | | | K Zavatska | 6$^0$ | 6 | 6 | | | | |
| Q | H Abe | 6 | 6 | | | | | | | 6 | M Hontama | 7$^7$ | 2 | 1 | | | | |
| | C Muramatsu | 4 | 2 | | Q | H Abe | 6$^3$ | 2 | | | | | | | | | | |
| WC | K Kubo | 0 | 2 | | 6 | M Hontama | 7$^7$ | 6 | | | | | | | | | | |
| 6 | M Hontama | 6 | 6 | | | | | | | | | | | | | | | |

### 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 |
| 8 | K Okamura | 6 | 6 | | | | | | | | | | | | | |
| Q | M Kuramochi | 1 | 2 | 8 | K Okamura | 3 | 6 | 6 | | | | | | | | |
| | H Kaji | 1 | 2 | | S Hosogi | 6 | 2 | 4 | | | | | | | | |
| | S Hosogi | 6 | 6 | | | | | | 8 | K Okamura | 6$^8$ | 2 | | | | |
| | P Plipuech | 1 | 3 | | | | | | 4 | N-l Han | 7$^{10}$ | 6 | | | | |
| Q | E Shimizu | 6 | 6 | Q | E Shimizu | 3 | 3 | | | | | | | | | |
| WC | A Morita | 1 | 5 | 4 | N-l Han | 6 | 6 | | | | | | | | | |
| 4 | N-l Han | 6 | 7 | | | | | | | | | | 4 | N-l Han | 4 | 5 |
| 7 | H Sakatsume | 6 | 6 | | | | | | | | | | 2 | M Uchijima | 6 | 7 |
| Q | S Saito | 2 | 3 | 7 | H Sakatsume | 4 | 2 | | | | | | | | | |
| | H Kuwata | 4 | 4 | | M Kobori | 6 | 6 | | | | | | | | | |
| | M Kobori | 6 | 6 | | | | | | | M Kobori | 1 | 4 | | | | |
| Q | N Sato | 7$^7$ | 6 | | | | | | 2 | M Uchijima | 6 | 6 | | | | |
| | R Bhosale | 6$^2$ | 3 | Q | N Sato | 1 | 0 | | | | | | | | | |
| WC | R Sawayanagi | 3 | 3 | 2 | M Uchijima | 6 | 6 | | | | | | | | | |
| 2 | M Uchijima | 6 | 6 | | | | | | | | | | | | | |