2019 Gwangju Open – Singles

Maverick Banes was the defending champion^[1] but lost in the first round to Shintaro Imai.

Singles
2019 Gwangju Open
Champion	Jason Jung
Runner-up	Dudi Sela
Score	6–4, 6–2

Main article: 2019 Gwangju Open

Jason Jung won the title after defeating Dudi Sela 6–4, 6–2 in the final.

Seeds

All seeds receive a bye into the second round.

1. Ričardas Berankis (withdrew)
2. Sergiy Stakhovsky (third round)
3. Brayden Schnur (third round, retired)
4. Evgeny Donskoy (quarterfinals)
5. Jason Jung (champion)
6. Kwon Soon-woo (semifinals)
7. Lukáš Lacko (quarterfinals)
8. Tatsuma Ito (second round, retired)
9. Ruben Bemelmans (third round)
10. Yūichi Sugita (third round)
11. Max Purcell (second round)
12. Dudi Sela (final)
13. Li Zhe (quarterfinals)
14. Kaichi Uchida (second round)
15. Lee Duck-hee (second round)
16. Saketh Myneni (second 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

	Quarterfinals							Semifinals							Final
	13	Li Zhe	6	1	4
	5	Jason Jung	3	6	6
								5	Jason Jung	6	6
									Akira Santillan	4	3
		Akira Santillan	6	6
	7	Lukáš Lacko	4	3
															5	Jason Jung	6	6
															12	Dudi Sela	4	2
	12	Dudi Sela	77	6
	4	Evgeny Donskoy	64	2
								12	Dudi Sela	6	7
								6	Kwon Soon-woo	4	5
	6	Kwon Soon-woo	6	6
		Wu Tung-lin	1	0

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								Alt	Y Takahashi	1	4
		A Šetkić	1	3					S Mukund	6	6
		S Mukund	6	6												S Mukund	5	64
	ITF	Shintaro Imai	3	6	6										13	Z Li	7	77
		M Banes	6	4	2			ITF	S Imai	3	1
								13	Z Li	6	6
																						13	Z Li	6	1	4
																						5	J Jung	3	6	6
								9	R Bemelmans	77	6
	Alt	Xia Zihao	4	4					F Peliwo	64	2
		F Peliwo	6	6											9	R Bemelmans	2	5
		Evan Song	3	4											5	J Jung	6	7
	Q	M-k Song	6	6				Q	M-k Song	3	2
								5	J Jung	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
								3	B Schnur	6	63	6
		L Saville	61	6	77				L Saville	2	77	2
		M Neuchrist	77	2	62										3	B Schnur	3	0r
		A Santillan	6	6												A Santillan	6	3
	ITF	Kim Cheong-eui	4	1					A Santillan	6	6
								16	S Myneni	2	1
																							A Santillan	6	6
																						7	L Lacko	4	3
								11	M Purcell	1	77	5
		C İlkel	7	6					C İlkel	6	61	7
		K King	5	2												C İlkel	6	0r
	ITF	Y Bai	77	2	6										7	L Lacko	2	4
	WC	Son Ji-hoon	65	6	3			ITF	Y Bai	66	4
								7	L Lacko	78	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								8	T Ito	3	1r
	WC	S-c Hong	6	63	2			ITF	K Kravchuk	6	2
	ITF	K Kravchuk	3	77	6										ITF	K Kravchuk	1	1
		D Wu	2	4											12	D Sela	6	6
		Roy Smith	6	6					R Smith	0	2
								12	D Sela	6	6
																						12	D Sela	77	6
																						4	E Donskoy	64	2
								15	D-h Lee	4	2
	WC	J-m Lee	65	2					Y-s Chung	6	6
		Y-s Chung	77	6												Y-s Chung	5	4
	Q	C-p Hsieh	6	5	3										4	E Donskoy	7	6
		Makoto Ochi	4	7	6				M Ochi	3	4
								4	E Donskoy	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								6	S-w Kwon	6	77
		E King	5	3					L Broady	2	62
		L Broady	7	6											6	S-w Kwon	6	65	6
	WC	J-s Nam	6	6											10	Y Sugita	4	77	4
	ITF	R Noguchi	2	1				WC	J-s Nam	2	2
								10	Y Sugita	6	6
																						6	S-w Kwon	6	6
																							T-l Wu	1	0
								14	K Uchida	1	4
		T-l Wu	6	6					T-l Wu	6	6
		Zh Zhang	3	3												T-l Wu	6	6
		T-h Yang	6	710											2	S Stakhovsky	4	3
	WC	J-w Na	3	68					T-h Yang	4	63
								2	S Stakhovsky	6	77