2019 ATP Challenger China International – Nanchang – Singles

Nanchang – Singles
2019 ATP Challenger China International – Nanchang
Champion	Andrej Martin
Runner-up	Jordan Thompson
Score	6–4, 1–6, 6–3

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

Andrej Martin won the title after defeating Jordan Thompson 6–4, 1–6, 6–3 in the final.

All seeds receive a bye into the second round.

	Quarterfinals							Semifinals							Final
	1	Jordan Thompson	64	6	6
	11	Go Soeda	77	4	3
								1	Jordan Thompson	77	6
								4	Ramkumar Ramanathan	62	3
	4	Ramkumar Ramanathan	6	6
		Zhang Zhizhen	3	0
															1	Jordan Thompson	4	6	3
																Andrej Martin	6	1	6
	Alt	Ben Patael	2	5
		Andrej Martin	6	7
									Andrej Martin	6	6
								7	Nikola Milojević	0	4
	7	Nikola Milojević	6	4	6
		Andrew Harris	2	6	0

	First round							Second round							Third round							Quarterfinals
								1	J Thompson	6	4	6
		L Saville	3	4				ITF	J Grills	3	6	1
	ITF	Jacob Grills	6	6											1	J Thompson	6	6
	Q	Wu Hao	6	1	3											V Šafránek	2	1
		V Šafránek	3	6	6				V Šafránek	78	6
								15	U Ignatik	66	4
																						1	J Thompson	64	6	6
																						11	G Soeda	77	4	3
								11	G Soeda	6	6
	ITF	Y Bai	6	2	64				S Balaji	4	4
		S Balaji	2	6	77										11	G Soeda	7	6
		D Wu	6	6											5	J Duckworth	5	1
	WC	J Cui	1	2					D Wu	69	3
								5	J Duckworth	711	6

	First round							Second round							Third round							Quarterfinals
								4	R Ramanathan	6	6
	WC	F Sun	4	4				WC	R Te	3	2
	WC	R Te	6	6											4	R Ramanathan	6	6
		Xia Zihao	2	5											16	K Uchida	2	3
	ITF	T Gabashvili	6	7				ITF	T Gabashvili	4	6	3
								16	K Uchida	6	2	6
																						4	R Ramanathan	6	6
																							Zh Zhang	3	0
								10	M Janvier	65	1r
		S Myneni	4	4					Zh Zhang	77	2
		Zh Zhang	6	6												Zh Zhang	6	6
		T-l Wu	3	2											8	E López Pérez	2	4
		Makoto Ochi	6	6					M Ochi	3	0
								8	E López Pérez	6	6

	First round							Second round							Third round							Quarterfinals
								6	J Kubler	1	6	5
	Alt	B Patael	6	6				Alt	B Patael	6	4	7
	WC	X Gao	1	4											Alt	B Patael	6	7
	WC	Y He	62	2											12	J Clarke	3	5
		M Purcell	77	6					M Purcell	62	3
								12	J Clarke	77	6
																						Alt	B Patael	2	5
																							A Martin	6	7
								14	D-h Lee	3	2
		G Oliveira	6	6					G Oliveira	6	6
		M Banes	4	3												G Oliveira	4	2
		A Martin	6	6												A Martin	6	6
		T Lamasine	2	2					A Martin	6	6
								3	A Bolt	2	4

	First round							Second round							Third round							Quarterfinals
								7	N Milojević	6	6
		S Mukund	6	3					S Mukund	2	4
		Renta Tokuda	1	1r											7	N Milojević	77	77
		A Santillan	6	6												A Santillan	62	65
		Lo Chien-hsun	1	2					A Santillan	6	4	7
								9	A Nedovyesov	4	6	5
																						7	N Milojević	6	4	6
																							A Harris	2	6	0
								13	A Pavlásek	6	6
	ITF	R Noguchi	4	3					Y-s Chung	3	2
		Y-s Chung	6	6											13	A Pavlásek	3	6	3
	Q	L Margaroli	1	2												A Harris	6	4	6
		A Harris	6	6					A Harris	6	6
								Alt	V Vardhan	2	3

• Main draw
• Qualifying draw