Singles
2016 OEC Kaohsiung
Champion	Chung Hyeon
Runner-up	Lee Duck-hee
Score	6–4, 6–2

Chung Hyeon was the defending champion and successfully defended his title after defeating Lee Duck-hee 6–4, 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Lee Duck-hee	6	6
	6	Yūichi Sugita	2	3
									Lee Duck-hee	4	2
									Chung Hyeon	6	6
		Chung Hyeon	6	3	77
	2	Lu Yen-hsun	2	6	62

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Millman	6	6
	WC	J Wang	3	2				1	J Millman	5	6	64
	Q	Y Uchiyama	6	0				Q	Y Uchiyama	7	3	77
		H Laaksonen	4	0r											Q	Y Uchiyama	4	4
		H Moriya	66	4												D-h Lee	6	6
		D-h Lee	78	6					D-h Lee	6	6
	Q	T Niki	1	6	6			Q	T Niki	4	3
	7	J Kovalík	6	2	1																		D-h Lee	6	6
	3	D Sela	6	6																		6	Y Sugita	2	3
		G Soeda	4	4				3	D Sela	4	6	1
		A Karatsev	62	4r				PR	M Pecotić	6	4	6
	PR	M Pecotić	77	5											PR	M Pecotić	6	63	3
		M Ebden	6	6											6	Y Sugita	4	77	6
	WC	K-y Lee	3	2					M Ebden	64	3
		A Sarkissian	4	5				6	Y Sugita	77	6
	6	Y Sugita	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	Y Nishioka	4	3
		J Jung	6	6					J Jung	3	4
	Q	C Rungkat	6	62	63				A Weintraub	6	6
		A Weintraub	4	77	77											A Weintraub	4	4
		H Chung	6	6												H Chung	6	6
	WC	T-h Yang	0	4					H Chung	69	6	77
		A Santillan	1	3				4	J Thompson	711	4	65
	4	J Thompson	6	6																			H Chung	6	3	77
	8	D Kudla	5	68																		2	Y-h Lu	2	6	62
	WC	T-l Wu	7	710				WC	T-l Wu	3	4
		A Whittington	64	2				Q	Y Kibi	6	6
	Q	Yuya Kibi	77	6											Q	Y Kibi	1	2
		T Chen	2	4											2	Y-h Lu	6	6
		L Vanni	6	6					L Vanni	3	2
		Z Zhang	5	2				2	Y-h Lu	6	6
	2	Y-h Lu	7	6

References

• Main Draw
• Qualifying Draw