2018 Bangkok Challenger – Doubles

Grégoire Barrère and Jonathan Eysseric were the defending champions and chose not to defend their title.

Doubles
2018 Bangkok Challenger
Champions	Gerard Granollers Marcel Granollers
Runners-up	Zdeněk Kolář Gonçalo Oliveira
Score	6–3, 7–6(8–6)

Main article: 2018 Bangkok Challenger

Gerard and Marcel Granollers won the title after defeating Zdeněk Kolář and Gonçalo Oliveira 6–3, 7–6^(8–6) in the final.

Seeds

1. Sanchai Ratiwatana / Sonchat Ratiwatana (semifinals)
2. James Cerretani / Joe Salisbury (first round)
3. Toshihide Matsui / Yi Chu-huan (first round)
4. Peng Hsien-yin / Zhang Ze (quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

	First round							Quarterfinals							Semifinals							Final
	1	Sa Ratiwatana So Ratiwatana	77	6
	Alt	I Sabanov M Sabanov	62	3				1	Sa Ratiwatana So Ratiwatana	6	3	[10]
		M Elgin T Khabibulin	6	6					M Elgin T Khabibulin	4	6	[4]
	WC	P Isaro W Trongcharoenchaikul	1	2											1	Sa Ratiwatana So Ratiwatana	3	4
	4	H-y Peng Ze Zhang	6	6												G Granollers M Granollers	6	6
	WC	Congsup Congcar K Samrej	3	2				4	H-y Peng Ze Zhang	3	64
	WC	Phassawit Burapharitta Chaleechan Tanasugarn	3	1					G Granollers M Granollers	6	77
		G Granollers M Granollers	6	6																			G Granollers M Granollers	6	78
	PR	F Cipolla A Nedovyesov	67	4																			Z Kolář G Oliveira	3	66
		M Gong D Wu	79	6					M Gong D Wu	1	5
		Z Kolář G Oliveira	7	79					Z Kolář G Oliveira	6	7
	3	T Matsui C-h Yi	5	67												Z Kolář G Oliveira	6	3	[10]
		N Milojević M Safwat	6	6												C-p Hsieh T-h Yang	2	6	[8]
		F Nielsen D O'Hare	1	4					N Milojević M Safwat	64	0
		C-p Hsieh T-h Yang	63	6	[10]				C-p Hsieh T-h Yang	77	6
	2	J Cerretani J Salisbury	77	4	[7]

References

• Main draw