Singles
2013 Busan Open Challenger Tennis
Champion	Dudi Sela
Runner-up	Alex Bogomolov Jr.
Score	6–1, 6–4

Tatsuma Ito was the defending champion, but lost to Dudi Sela in the quarterfinals.
Sela went on to win the title by defeating Alex Bogomolov Jr. 6–1, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		James McGee	3	1
	4	Alex Bogomolov Jr.	6	6
								4	Alex Bogomolov Jr.	1	4
								3	Dudi Sela	6	6
	3	Dudi Sela	6	6
		Jimmy Wang	2	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Y-h Lu	4	63
		E López-Pérez	6	77					E López-Pérez	3	4
		R de Voest	6	64	0				J McGee	6	6
		J McGee	2	77	6											J McGee	6	1	6
		B Klein	3	3												D Udomchoke	3	6	3
		R Bemelmans	6	6					R Bemelmans	3	6	3
		D Udomchoke	3						D Udomchoke	6	3	6
	8	Y Sugita	0r																				J McGee	3	1
	4	A Bogomolov Jr.	6	4	6																	4	A Bogomolov Jr.	6	6
		C Rungkat	3	6	3			4	A Bogomolov Jr.	6	6
	Q	L Grigelis	4	2					A Weintraub	2	3
		A Weintraub	6	6											4	A Bogomolov Jr.	6	2	6
	Q	J Statham	6	4	610										7	M Ebden	4	6	1
	Q	D Propoggia	3	6	712			Q	D Propoggia	64	1
	WC	Y-k Lim	6	2	0			7	M Ebden	77	6
	7	M Ebden	4	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	T Ito	6	6
	Q	Y Ito	4	2				6	T Ito	6	2	6
	WC	D-h Lee	66	1					D Wu	2	6	4
		D Wu	78	6											6	T Ito	4	5
	WC	J-s Nam	6	3	2										3	D Sela	6	7
		T-h Yang	2	6	6				T-h Yang	6	2	0
		J-P Smith	2	2				3	D Sela	3	6	6
	3	D Sela	6	6																		3	D Sela	6	6
	5	G Soeda	2	64																			J Wang	2	2
		H Moriya	6	77					H Moriya	2	4
		J Wang	6	3					J Wang	6	6
		M Chiudinelli	2	0r												J Wang	6	2	77
		S-y Jeong	61	6	6											Z Zhang	4	6	62
	WC	H Chung	77	3	1				S-y Jeong	3	2
		Z Zhang	77	6					Z Zhang	6	6
	2	L Lacko	63	3

References

• Main Draw
• Qualifying Draw