2019 Liuzhou Open – Men's singles

Radu Albot was the defending champion^[1] but chose not to defend his title.

Men's singles
2019 Liuzhou Open
Champion	Alejandro Davidovich Fokina
Runner-up	Denis Istomin
Score	6–3, 5–7, 7–6(7–5)

Main article: 2019 Liuzhou Open

Alejandro Davidovich Fokina won the title after defeating Denis Istomin 6–3, 5–7, 7–6^(7–5) in the final.

Seeds

All seeds receive a bye into the second round.

1. Prajnesh Gunneswaran (third round, withdrew)
2. Alejandro Davidovich Fokina (champion)
3. Jason Jung (quarterfinals)
4. Malek Jaziri (third round)
5. Steven Diez (third round)
6. Enrique López Pérez (second round)
7. Danilo Petrović (semifinals, retired)
8. Christopher Eubanks (third round)
9. Denis Istomin (final)
10. Mohamed Safwat (second round)
11. Bai Yan (second round)
12. Frederico Ferreira Silva (third round)
13. Roman Safiullin (third round)
14. Li Zhe (quarterfinals)
15. Wu Tung-lin (quarterfinals)
16. Lee Duck-hee (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
	15	Wu Tung-lin	2	3
	9	Denis Istomin	6	6
								9	Denis Istomin	4
								7	Danilo Petrović	3r
	14	Li Zhe	4	4
	7	Danilo Petrović	6	6
															9	Denis Istomin	3	7	65
															2	Alejandro Davidovich Fokina	6	5	77
		Borna Gojo	77	6
	3	Jason Jung	64	1
									Borna Gojo	2	2
								2	Alejandro Davidovich Fokina	6	6
		Yuta Shimizu	7	3	1
	2	Alejandro Davidovich Fokina	5	6	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	P Gunneswaran	6	6
	PR	N Barrientos	6	3	78			PR	N Barrientos	2	1
		F Sun	4	6	66										1	P Gunneswaran
		K Sultanov	6	6											15	T-l Wu	w/o
	WC	A Wang	2	0					K Sultanov	1	3
								15	T-l Wu	6	6
																						15	T-l Wu	2	3
																						9	D Istomin	6	6
								9	D Istomin	77	6
		Makoto Ochi	6	6					M Ochi	63	3
	LL	I Sabanov	2	2											9	D Istomin	4	77	6
		D Yevseyev	6	6											5	S Diez	6	64	0
	WC	Y Mo	3	0					D Yevseyev	6	3	2
								5	S Diez	3	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
								4	M Jaziri	6	6
		F Reboul	3	4					Y He	1	0
		Y He	6	6											4	M Jaziri	4	2
		X Gao	4	4											14	Z Li	6	6
		Sidharth Rawat	6	6					S Rawat	2	3
								14	Z Li	6	6
																						14	Z Li	4	4
																						7	D Petrović	6	6
								12	F Ferreira Silva	7	6
	WC	Xia Zihao	2	0					R Noguchi	5	4
		R Noguchi	6	6											12	F Ferreira Silva	68	66
		J-s Nam	6	77											7	D Petrović	710	78
		K Uchida	3	64					J-s Nam	3	4
								7	D Petrović	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								8	C Eubanks	6	6
	Q	M Sabanov	6	6				Q	M Sabanov	4	2
	WC	Li Yuanfeng	3	2											8	C Eubanks	64	5
		B Gojo	6	6												B Gojo	77	7
		T van Rijthoven	1	3					B Gojo	77	6
								11	Y Bai	65	0
																							B Gojo	77	6
																						3	J Jung	64	1
								16	D-h Lee	2	4
		Renta Tokuda	7	4	3				J Cui	6	6
		J Cui	5	6	6											J Cui	5	4
	Q	T Matsui	4	6	6										3	J Jung	7	6
	WC	Wu Hao	6	1	4			Q	T Matsui	2	2
								3	J Jung	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								6	E López Pérez	3	3
		G Oliveira	2	2					K Kravchuk	6	6
		K Kravchuk	6	6												K Kravchuk	7	4	0r
		Y Shimizu	6	1												Y Shimizu	5	6	2
		I Nedelko	0	1r					Y Shimizu	6	6
								10	M Safwat	1	2
																							Y Shimizu	7	3	1
																						2	A Davidovich Fokina	5	6	6
								13	R Safiullin	7	6
		D Kalenichenko	6	6					D Kalenichenko	5	4
		Y Takahashi	2	2											13	R Safiullin	3	3
		Y-s Chung	6	77											2	A Davidovich Fokina	6	6
		T Niki	2	62					Y-s Chung	5	5
								2	A Davidovich Fokina	7	7