2018 OEC Kaohsiung – Doubles

Sanchai and Sonchat Ratiwatana were the defending champions but lost in the semifinals to Hsieh Cheng-peng and Yang Tsung-hua.

Doubles
2018 OEC Kaohsiung
Champions	Hsieh Cheng-peng Yang Tsung-hua
Runners-up	Hsu Yu-hsiou Jimmy Wang
Score	6–7(3–7), 6–2, [10–8]

Main article: 2018 OEC Kaohsiung

Hsieh and Yang won the title after defeating Hsu Yu-hsiou and Jimmy Wang 6–7^(3–7), 6–2, [10–8] in the final.

Seeds

1. Austin Krajicek / Jeevan Nedunchezhiyan (semifinals)
2. Sriram Balaji / Vishnu Vardhan (quarterfinals)
3. Gong Maoxin / Zhang Ze (withdrew)
4. Sanchai Ratiwatana / Sonchat Ratiwatana (semifinals)

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

	First round							Quarterfinals							Semifinals							Final
	1	A Krajicek J Nedunchezhiyan	6	78
		T Lamasine H Moriya	4	66				1	A Krajicek J Nedunchezhiyan	6	6
		B Mousley H-y Peng	6	6					B Mousley H-y Peng	3	4
	WC	K-y Lee C-y Yu	4	4											1	A Krajicek J Nedunchezhiyan	64	1
	Alt	X Gao F Sun	65	2											WC	Y-h Hsu J Wang	77	6
		A Santillan J Ward	77	6					A Santillan J Ward	77	62	[4]
	WC	Y-h Hsu J Wang	6	77				WC	Y-h Hsu J Wang	62	77	[10]
		L Harris M Purcell	4	65																		WC	Y-h Hsu J Wang	77	2	[8]
		T Brkić J Rodionov	6	6																			C-p Hsieh T-h Yang	63	6	[10]
	WC	T Chen R Ho	4	4					T Brkić J Rodionov	4	5
		A Lawson Z Li	4	5				4	Sa Ratiwatana So Ratiwatana	6	7
	4	Sa Ratiwatana So Ratiwatana	6	7											4	Sa Ratiwatana So Ratiwatana	3	4
		C-p Hsieh T-h Yang	6	6												C-p Hsieh T-h Yang	6	6
		VS Prashanth R Ramanathan	4	4					C-p Hsieh T-h Yang	77	6
		Y Sugita C-h Yi	1	5				2	S Balaji V Vardhan	63	4
	2	S Balaji V Vardhan	6	7

References

• Main Draw