Yūichi Sugita was the defending champion but chose not to defend his title.

John Millman won the title after defeating Andrew Whittington 6–2, 6–2 in the final.

	Semifinals							Final
	6	Go Soeda	3	3
		Andrew Whittington	6	6
									Andrew Whittington	2	2
								8	John Millman	6	6
	4	Tatsuma Ito	62	2
	8	John Millman	77	6

	First round							Second round							Quarterfinals							Semifinals
	1	M Ebden	2	6	6
	WC	P Isaro	6	3	1			1	M Ebden	6	6
	Q	M Matosevic	77	6				Q	M Matosevic	3	2
		Y Takahashi	65	4											1	M Ebden	4	5
	WC	J Navasirisomboon	1	2											6	G Soeda	6	7
		A Krajicek	6	6					A Krajicek	6	1	2
		D Kelly	6	3	2			6	G Soeda	4	6	6
	6	G Soeda	4	6	6																	6	G Soeda	3	3
	3	A Santillan	6	6																			A Whittington	6	6
	WC	Congsup Congcar	2	2				3	A Santillan	3r
		E Leshem	6	6					E Leshem	5
		T Gabashvili	3	4												E Leshem	6	4	3
		A Whittington	77	6												A Whittington	1	6	6
		A Bolt	63	4					A Whittington	4	6	1
	Q	H Moriya	3	1				5	N Milojević	6	1	0r
	5	N Milojević	6	6

	First round							Second round							Quarterfinals							Semifinals
	7	S-w Kwon	77	6
	WC	W Trongcharoenchaikul	62	2				7	S-w Kwon	6	6
		D Petrović	63	3					R Statham	2	4
		R Statham	77	6											7	S-w Kwon	6	4	4
		O Jasika	3	2											4	T Ito	1	6	6
		M Banes	6	6					M Banes	1	62
		B Mousley	64	66				4	T Ito	6	77
	4	T Ito	77	78																		4	T Ito	62	2
	8	J Millman	6	6																		8	J Millman	77	6
	SE	H Hurkacz	4	3				8	J Millman	4
		M Purcell	712	6					M Purcell	0r
	Q	Tobias Simon	610	3											8	J Millman	6	6
		A Vatutin	6	62	6											A Vatutin	2	0
		Y Uchiyama	3	77	4				A Vatutin	6	6
	Q	S Robert	4	77	6			Q	S Robert	2	3
	2	P Polansky	6	61	4

• Main draw
• Qualifying draw