Singles
2016 Gimcheon Open ATP Challenger
Champion	Max Purcell
Runner-up	Andrew Whittington
Score	3–6, 7–6(8–6), 5–1 retired

Alexander Sarkissian was the defending champion but chose not to defend his title.

Max Purcell won the title after Andrew Whittington retired while trailing 3–6, 7–6^(8–6), 5–1 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	6	Andrew Whittington	6	77
	7	Li Zhe	1	63
								6	Andrew Whittington	6	66	1r
								Q	Max Purcell	3	78	5
	Q	Max Purcell	6	6
		Kwon Soon-woo	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Z Zhang	2	77	6
	WC	Kim Young-seok	6	65	4			1	Z Zhang	4	2
		T Niki	6	6					T Niki	6	6
	Q	H-w Nam	4	0												T Niki	6	63	5
		T Ismailov	6	6											6	A Whittington	4	77	7
		A Escoffier	4	3					T Ismailov	64	0r
	WC	U-s Park	3	0				6	A Whittington	77	2
	6	A Whittington	6	6																		6	A Whittington	6	77
	3	D-h Lee	4	4																		7	Z Li	1	63
		E Leshem	6	6					E Leshem	6	6
		Makoto Ochi	6	6					M Ochi	1	1
		Yuya Kibi	3	1												E Leshem	3	1
		Shuichi Sekiguchi	61	6	6										7	Z Li	6	6
	Alt	Sidharth Rawat	77	4	2				S Sekiguchi	3	1
	WC	J-m Seol	2	6	2			7	Z Li	6	6
	7	Z Li	6	3	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	N Barrientos	6	3	3
		T-h Yang	3	6	6				T-h Yang	5	6	1
	Q	D Yoo	61	6	6			Q	D Yoo	7	4	0r
		J Wang	77	2	4											T-h Yang	68	2
		K Takeuchi	77	3											Q	M Purcell	710	6
	Q	C Wang	64	0r					K Takeuchi	1	6	3
	Q	M Purcell	6	6				Q	M Purcell	6	2	6
	4	L Saville	4	4																		Q	M Purcell	6	6
	5	T Chen	77	6																			S-w Kwon	3	4
		L-c Huang	65	4				5	T Chen	4	4
		S-w Kwon	6	3	6				S-w Kwon	6	6
		Julien Dubail	4	6	3											S-w Kwon	3	6	6
		Kim Cheong-eui	5	6	1											C-e Kim	6	3	4
	WC	Shin San-hui	7	2	0r				C-e Kim	6	77
		K Uchida	1	2				2	D Wu	4	65
	2	D Wu	6	6

References

• Main Draw
• Qualifying Draw