title: 2021 Korea Open – Doubles
text: # 2021 Korea Open – Doubles
  
  Lara Arruabarrena and Tatjana Maria were the reigning champions, but chose not to participate.
  
  Choi Ji-hee and Han Na-lae won the title, defeating Valentini Grammatikopoulou and Réka Luca Jani in the final, 6–4, 6–4.
  
  ## Seeds
  
  * Arianne Hartono / Olivia Tjandramulia (quarterfinals)
  * Valentini Grammatikopoulou / Réka Luca Jani (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
  
  ### Draw
  
  | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | A Hartono O Tjandramulia | 2 | 4 | | | | | | | | | | |
  | | J-h Choi N-l Han | 6 | 6 | | | | | | | | | | |
  | | J-h Choi N-l Han | 6 | 6 | | | J-h Choi N-l Han | 6 | 6 | | | | | |
  | | | | | | | S-j Jang I Shinikova | 0 | 2 | | | | | |
  | | S-j Jang I Shinikova | 7 | 6 | | | S-j Jang I Shinikova | 0 | 2 | | | | | |
  | | R Bhatia A Kulikova | 5 | 0 | | | | | | | | | | |
  | | R Bhatia A Kulikova | 5 | 0 | | | | | | | | J-h Choi N-l Han | 6 | 6 |
  | | | | | | | | | | | 2 | V Grammatikopoulou RL Jani | 4 | 4 |
  | | F Contreras Y Naito | 7 | 4 | [10] | | | | | | | | | | 2 | V Grammatikopoulou RL Jani | 4 | 4 |
  | WC | B-y Jeong Y-w Jeong | 5 | 6 | [6] | | | | | | | | | |
  | WC | B-y Jeong Y-w Jeong | 5 | 6 | [6] | | F Contreras Y Naito | 2 | 6 | [4] | | | | |
  | | | | | | 2 | V Grammatikopoulou RL Jani | 6 | 1 | [10] | | | | |
  | | P Plipuech L Zhu | 1 | 4 | | 2 | V Grammatikopoulou RL Jani | 6 | 1 | [10] | | | | |
  | 2 | V Grammatikopoulou RL Jani | 6 | 6 | | | | | | | | | | |
  