Doubles
2021 Korea Open
Final
Champions	Choi Ji-hee Han Na-lae
Runners-up	Valentini Grammatikopoulou Réka Luca Jani
Score	6–4, 6–4
Details
Draw	8
Seeds	2
Events
Singles Doubles
← 2019 · Korea Open · 2022 →

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.^[1]

	Quarterfinals							Semifinals							Final
	1	A Hartono O Tjandramulia	2	4
		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
		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]
	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	6

• Main draw