2017 Busan Open – Singles

Konstantin Kravchuk was the defending champion but lost in the first round to Kwon Soon-woo.

Singles
2017 Busan Open
Champion	Vasek Pospisil
Runner-up	Go Soeda
Score	6–1, 6–2

Main article: 2017 Busan Open

Vasek Pospisil won the title after defeating Go Soeda 6–1, 6–2 in the final.^[1]

Seeds

1. Lu Yen-hsun (quarterfinals, retired)
2. Vasek Pospisil (champion)
3. Blaž Kavčič (second round)
4. Dudi Sela (semifinals)
5. Illya Marchenko (first round)
6. Konstantin Kravchuk (first round)
7. Thomas Fabbiano (first round)
8. Ruben Bemelmans (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Kwon Soon-woo	4	2
		Go Soeda	6	6
									Go Soeda	1	2
								2	Vasek Pospisil	6	6
	4	Dudi Sela	4	3
	2	Vasek Pospisil	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Y-h Lu	6	6
		T Chen	4	4				1	Y-h Lu	4	6	6
		M Purcell	63	6	3			Q	R Sarmiento	6	4	3
	Q	R Sarmiento	77	1	6										1	Y-h Lu	5	0r
		D-h Lee	6	6												S-w Kwon	7	0
		A Sarkissian	3	2					D-h Lee	79	62	4
		S-w Kwon	77	6					S-w Kwon	67	77	6
	6	K Kravchuk	64	3																			S-w Kwon	4	2
	3	B Kavčič	6	62	7																		G Soeda	6	6
	Alt	S Bangoura	0	77	5			3	B Kavčič	4	6	3
	WC	S-c Hong	6	3	1				G Soeda	6	0	6
		G Soeda	2	6	6											G Soeda	3	6	6
		H Moriya	6	6												M Ebden	6	3	3
	Q	E Corrie	4	4					H Moriya	3	2
		M Ebden	6	6					M Ebden	6	6
	5	I Marchenko	2	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	R Bemelmans	3	3
	Q	A Krajicek	6	6				Q	A Krajicek	6	6
		B Klein	6	6					B Klein	4	2
		M Tepavac	3	0											Q	A Krajicek	4	2
	WC	Oh Chan-yeong	6	2	2										4	D Sela	6	6
		S Doumbia	2	6	6				S Doumbia	2	3
	WC	T-l Wu	1	6	5			4	D Sela	6	6
	4	D Sela	6	2	7																	4	D Sela	4	3
	7	T Fabbiano	4	2																		2	V Pospisil	6	6
		T Ito	6	6					T Ito	6	1	6
		Yuya Kibi	1	6	4			WC	Ho Chung	2	6	1
	WC	Ho Chung	6	4	6											T Ito	3	5
	Q	L Broady	6	6											2	V Pospisil	6	7
	PR	A Ward	2	0				Q	L Broady	3	62
		M Chiudinelli	2	5				2	V Pospisil	6	77
	2	V Pospisil	6	7