Doubles
2018 Bangkok Challenger II
Champions	James Cerretani Joe Salisbury
Runners-up	Enrique López Pérez Pedro Martínez
Score	6–7(5–7), 6–3, [10–8]

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

James Cerretani and Joe Salisbury won the title after defeating Enrique López Pérez and Pedro Martínez 6–7^(5–7), 6–3, [10–8] in the final.

Seeds

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	Sa Ratiwatana So Ratiwatana	6	6
		F Nielsen D O'Hare	3	4				1	Sa Ratiwatana So Ratiwatana	4	66
		C-p Hsieh T-h Yang	3	6	[11]				C-p Hsieh T-h Yang	6	78
		I Sabanov M Sabanov	6	3	[9]											C-p Hsieh T-h Yang	4	4
	3	J Nedunchezhiyan C Rungkat	6	6												E López Pérez P Martínez	6	6
		T Chen F Cipolla	0	2				3	J Nedunchezhiyan C Rungkat	64	63
		G Granollers D Marrero	4	5					E López Pérez P Martínez	77	77
		E López Pérez P Martínez	6	7																			E López Pérez P Martínez	77	3	[8]
		I Nedelko N Serdarušić	4	4																		2	J Cerretani J Salisbury	65	6	[10]
		M Elgin T Khabibulin	6	6					M Elgin T Khabibulin	3	6	[4]
		M Gong H-y Peng	77	6					M Gong H-y Peng	6	3	[10]
	4	T Matsui C-h Yi	62	2												M Gong H-y Peng	67	3
	WC	P Isaro W Trongcharoenchaikul	6	3	[11]										2	J Cerretani J Salisbury	79	6
	WC	Congsup Congcar K Wachiramanowong	1	6	[9]			WC	P Isaro W Trongcharoenchaikul	4	2
	WC	Phassawit Burapharitta Chayanon Kaewsuto	5	1				2	J Cerretani J Salisbury	6	6
	2	J Cerretani J Salisbury	7	6

References

• Main draw