title: 2019 Tennis Championships of Honolulu – Singles
text: # 2019 Tennis Championships of Honolulu – Singles
  
  Nao Hibino was the defending champion, but chose not to participate.
  
  Usue Maitane Arconada won the title, defeating Nicole Gibbs in the final, 6–0, 6–2.
  
  ## Seeds
  
  * Whitney Osuigwe (quarterfinals)
  * Nicole Gibbs (final)
  * Ayano Shimizu (first round)
  * Arina Rodionova (second round)
  * Usue Maitane Arconada (champion)
  * Risa Ozaki (second round)
  * Zhang Yuxuan (first round)
  * Deniz Khazaniuk (second 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 |
  | - | - | - | - | - | - | - | - | - |
  | | Jamie Loeb | 2 | 4 | | | | | |
  | 5 | Usue Maitane Arconada | 6 | 6 | | | | | |
  | 5 | Usue Maitane Arconada | 6 | 6 | | 5 | Usue Maitane Arconada | 6 | 6 |
  | | | | | | 2 | Nicole Gibbs | 0 | 2 |
  | | Caroline Dolehide | 4 | $7^8$ | 4 | 2 | Nicole Gibbs | 0 | 2 |
  | 2 | Nicole Gibbs | 6 | $6^6$ | 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/WC | W Osuigwe | 6 | 6 | | | | | | | | | | | | | | | |
  | WC | A Tobita | 4 | 2 | | 1/WC | W Osuigwe | 3 | | | | | | | | | | | |
  | | X You | 7 | 3 | 4 | | E Bektas | $2^r$ | | | | | | | | | | | |
  | | E Bektas | 5 | 6 | 6 | | | | | | 1/WC | W Osuigwe | 4 | 6 | 1 | | | | |
  | | G Brodsky | 4 | 3 | | | | | | | | J Loeb | 6 | 4 | 6 | | | | |
  | | M Hontama | 6 | 6 | | | M Hontama | 5 | 3 | | | | | | | | | | |
  | | J Loeb | 6 | 6 | | | J Loeb | 7 | 6 | | | | | | | | | | |
  | 7 | Y Zhang | 4 | 1 | | | | | | | | | | | | | J Loeb | 2 | 4 |
  | 4 | Ar Rodionova | 6 | 6 | | | | | | | | | | | | 5 | UM Arconada | 6 | 6 |
  | | C Harrison | 4 | 2 | | 4 | Ar Rodionova | 1 | 2 | | | | | | | | | | |
  | | M Hibi | 6 | 6 | | | M Hibi | 6 | 6 | | | | | | | | | | |
  | | J Namigata | 4 | 1 | | | | | | | | M Hibi | 3 | 3 | | | | | |
  | | M Manasse | 7 | 6 | | | | | | | 5 | UM Arconada | 6 | 6 | | | | | |
  | Q | G Olmos | 5 | 2 | | | M Manasse | 6 | 2 | 2 | | | | | | | | | |
  | | H Baptiste | 3 | 2 | | 5 | UM Arconada | 2 | 6 | 6 | | | | | | | | | |
  | 5 | UM Arconada | 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | R Ozaki | 7 | 6 | | | | | | | | | | | | | | | | |
  | WC | K Chen | 5 | 4 | | 6 | R Ozaki | 5 | 3 | | | | | | | | | | | |
  | Q | S Chang | $6^5$ | 3 | | | K Day | 7 | 6 | | | | | | | | | | | |
  | | K Day | $7^7$ | 6 | | | | | | | | K Day | 7 | 3 | 1 | | | | | |
  | WC | N Subhash | 6 | 7 | | | | | | | | C Dolehide | 5 | 6 | 6 | | | | | |
  | Q | C Simmonds | 3 | 5 | | WC | N Subhash | 2 | 3 | | | | | | | | | | | |
  | | C Dolehide | 4 | 6 | 6 | | C Dolehide | 6 | 6 | | | | | | | | | | | |
  | 3 | A Shimizu | 6 | 1 | 1 | | | | | | | | | | | | C Dolehide | 4 | $7^8$ | 4 |
  | 8 | D Khazaniuk | 1 | 6 | 6 | | | | | | | | | | | 2 | N Gibbs | 6 | $6^6$ | 6 |
  | Q | M Ozeki | 6 | 3 | 4 | 8 | D Khazaniuk | 6 | 4 | 1 | | | | | | | | | | |
  | | Q Gleason | 6 | 6 | | | Q Gleason | 1 | 6 | 6 | | | | | | | | | | |
  | Q | F Al-Nabhani | 3 | 0 | | | | | | | | Q Gleason | 3 | 1 | | | | | | |
  | Q | A Parks | 6 | 6 | | | | | | | 2 | N Gibbs | 6 | 6 | | | | | | |
  | Q | V Babić | 3 | 4 | | Q | A Parks | 2 | 2 | | | | | | | | | | | |
  | Q | S Whittle | $6^3$ | 6 | 3 | 2 | N Gibbs | 6 | 6 | | | | | | | | | | | |
  | 2 | N Gibbs | $7^7$ | 4 | 6 | | | | | | | | | | | | | | | |
  