Doubles
2018 OEC Taipei WTA Challenger
Final
Champions	Ankita Raina Karman Thandi
Runners-up	Olga Doroshina Natela Dzalamidze
Score	6–3, 5–7, [12–12], ret.
Events
Singles Doubles
← 2017 · OEC Taipei WTA Challenger · 2019 →

Veronika Kudermetova and Aryna Sabalenka were the defending champions, but chose not to participate this year.

Ankita Raina and Karman Thandi won the title against Olga Doroshina and Natela Dzalamidze, when their opponents retired in the match tiebreak because of a hamstring injury suffered by Dzalamidze.

	First round							Quarterfinals							Semifinals							Final
	1	N Hibino O Kalashnikova	4	2
	WC	Y-h Lee E-s Liang	6	6				WC	Y-h Lee E-s Liang	6	4	[8]
	Alt	J Garland H-c Lee	3	3					A Raina K Thandi	4	6	[10]
		A Raina K Thandi	6	6												A Raina K Thandi	62	6	[10]
	3	M Doi D Kovinić	5	6	[10]										3	M Doi D Kovinić	77	4	[8]
		V Grammatikopoulou P Hon	7	3	[4]			3	M Doi D Kovinić	6	6
		J Namigata P Plipuech	6	7					J Namigata P Plipuech	3	3
		J-h Choi P Thombare	4	5																			A Raina K Thandi	6	5	[12]
		Y Duan Jia Lu	4	7	[10]																	4	O Doroshina N Dzalamidze	3	7	[12]r
		M Fręch B Schoofs	6	5	[12]				M Fręch B Schoofs	4	1
		S-y Hsieh F Xun	5	2				4	O Doroshina N Dzalamidze	6	6
	4	O Doroshina N Dzalamidze	7	6											4	O Doroshina N Dzalamidze	6	6
		M Kobori A Shimizu	2	6	[10]										2	X Han L Kumkhum	2	2
	PR	K-y Ng S Zheng	6	3	[3]				M Kobori A Shimizu	2	4
		P-h Chen F-h Wu	1	7	[4]			2	X Han L Kumkhum	6	6
	2	X Han L Kumkhum	6	5	[10]

• Main Draw