title: 2019 Shimadzu All Japan Indoor Tennis Championships – Singles
text: # 2019 Shimadzu All Japan Indoor Tennis Championships – Singles
  
  This was the first edition of the women's tournament.
  
  Ylena In-Albon won the title, defeating Zhang Kailin in the final, 6–2, 6–3.
  
  ## Seeds
  
  * Nao Hibino (semifinals)
  * Kurumi Nara (quarterfinals)
  * Liu Fangzhou (second round)
  * Ayano Shimizu (first round)
  * Xun Fangying (first round)
  * Liang En-shuo (first round)
  * Ylena In-Albon (champion)
  * Zhang Kailin (final)
  
  ## 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 |
  | - | - | - | - | - | - | - | - | - |
  | 1 | Nao Hibino | 2 | 4 | | | | | |
  | 8 | Zhang Kailin | 6 | 6 | | | | | |
  | 8 | Zhang Kailin | 6 | 6 | | 8 | Zhang Kailin | 2 | 3 |
  | | | | | | 7 | Ylena In-Albon | 6 | 6 |
  | | Robin Anderson | 7 | 4 | 2 | 7 | Ylena In-Albon | 6 | 6 |
  | 7 | Ylena In-Albon | 5 | 6 | 6 | | | | |
  
  ### 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 | N Hibino | 6 | 6 | | | | | | | | | | | | | | | |
  | Q | M Nishimoto | 3 | 3 | | 1 | N Hibino | 6 | 6 | | | | | | | | | | |
  | | N Bains | 6 | 4 | $7^7$ | | N Bains | 1 | 4 | | | | | | | | | | |
  | | J Namigata | 4 | 6 | $6^2$ | | | | | | 1 | N Hibino | 6 | 6 | | | | | |
  | | P Plipuech | 6 | 6 | | | | | | | | G Minnen | 1 | 1 | | | | | |
  | Q | L Zhang | 4 | 2 | | | P Plipuech | 2 | 6 | 3 | | | | | | | | | |
  | | G Minnen | $7^7$ | 6 | | | G Minnen | 6 | 3 | 6 | | | | | | | | | |
  | 6 | E-s Liang | $6^4$ | 2 | | | | | | | | | | | | 1 | N Hibino | 2 | 4 |
  | 4 | A Shimizu | 4 | 2 | | | | | | | | | | | | 8 | K Zhang | 6 | 6 |
  | WC | M Imanishi | 6 | 6 | | WC | M Imanishi | 6 | 6 | | | | | | | | | | |
  | WC | H Kaji | 3 | 6 | 6 | WC | H Kaji | 3 | 1 | | | | | | | | | | |
  | | K Kawa | 6 | 2 | 1 | | | | | | WC | M Imanishi | 6 | 4 | 2 | | | | |
  | | A Myers | 6 | $6^4$ | 3 | | | | | | 8 | K Zhang | 2 | 6 | 6 | | | | |
  | | M Kobori | 2 | $7^7$ | 6 | | M Kobori | 2 | 4 | | | | | | | | | | |
  | | M Minokoshi | 6 | 0 | 2 | 8 | K Zhang | 6 | 6 | | | | | | | | | | |
  | 8 | K Zhang | 4 | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 5 | F Xun | $6^5$ | 1 | | | | | | | | | | | | | | | |
  | WC | N Sato | $7^7$ | 6 | | WC | N Sato | 1 | 2 | | | | | | | | | | |
  | | R Anderson | 6 | 7 | | | R Anderson | 6 | 6 | | | | | | | | | | |
  | | M Melnikova | 1 | 5 | | | | | | | | R Anderson | 6 | 6 | | | | | |
  | Q | K Okamura | $7^7$ | 2 | 6 | | | | | | Q | K Okamura | 3 | 1 | | | | | |
  | Q | M Uchijima | $6^2$ | 6 | 0 | Q | K Okamura | 6 | 2 | 6 | | | | | | | | | |
  | | H Kuwata | 3 | 1 | | 3 | F Liu | 3 | 6 | 2 | | | | | | | | | |
  | 3 | F Liu | 6 | 6 | | | | | | | | | | | | R Anderson | 7 | 4 | 2 |
  | 7 | Y In-Albon | 6 | 6 | | | | | | | | | | | 7 | Y In-Albon | 5 | 6 | 6 |
  | | R Ozaki | 1 | 4 | | 7 | Y In-Albon | 6 | $6^3$ | 6 | | | | | | | | | |
  | | Y-h Lee | $6^7$ | $6^3$ | | Q | A Omae | 4 | $7^7$ | 2 | | | | | | | | | |
  | Q | A Omae | $7^9$ | $7^7$ | | | | | | | 7 | Y In-Albon | 6 | $7^7$ | | | | | |
  | Q | E Hozumi | 3 | 1 | | | | | | | 2 | K Nara | 4 | $6^2$ | | | | | |
  | WC | M Hontama | 6 | 6 | | WC | M Hontama | 6 | $6^1$ | 3 | | | | | | | | | |
  | | S-j Jang | 6 | 4 | 4 | 2 | K Nara | 3 | $7^7$ | 6 | | | | | | | | | |
  | 2 | K Nara | 4 | 6 | 6 | | | | | | | | | | | | | | |
  