2019 Shanghai Challenger – Singles

Singles
2019 Shanghai Challenger
Champion	Yasutaka Uchiyama
Runner-up	Wu Di
Score	6–4, 7–6(7–4)

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

Yasutaka Uchiyama won the title after defeating Wu Di 6–4, 7–6^(7–4) in the final.

All seeds receive a bye into the second round.

	Quarterfinals							Semifinals							Final
	1	Prajnesh Gunneswaran	6	6
	8	Hiroki Moriya	4	4
								1	Prajnesh Gunneswaran	67	4
								4	Yasutaka Uchiyama	79	6
	4	Yasutaka Uchiyama	77	2
	7	Andrew Harris	61	1r
															4	Yasutaka Uchiyama	6	77
															WC	Wu Di	4	64
	9	Enrique López Pérez	4	63
	3	Yūichi Sugita	6	77
								3	Yūichi Sugita	4	62
								WC	Wu Di	6	77
	WC	Wu Di	6	6
		Collin Altamirano	4	0

	First round							Second round							Third round							Quarterfinals
								1	P Gunneswaran	6	77
		J Ward	6	6					J Ward	4	63
		Renta Tokuda	3	4											1	P Gunneswaran	6	6
	WC	Wang Chukang	6	4	2										16	G Oliveira	3	4
		TK Wang	4	6	6				TK Wang	77	3	4
								16	G Oliveira	63	6	6
																						1	P Gunneswaran	6	6
																						8	H Moriya	4	4
								10	M Purcell	4	7	6
		L Castelnuovo	5	77	5				L Saville	6	5	3
		L Saville	7	63	7										10	M Purcell	6	62	1
		E King	2	65											8	H Moriya	4	77	6
		F Sun	6	77					F Sun	2	7	2
								8	H Moriya	6	5	6

	First round							Second round							Third round							Quarterfinals
								4	Y Uchiyama	77	6
		A Kadhe	77	6					A Kadhe	64	3
		Shintaro Imai	62	3											4	Y Uchiyama	6	6
		Jacob Grills	6	1	1											S Sekiguchi	4	3
		Shuichi Sekiguchi	3	6	6				S Sekiguchi	4	6	77
								13	S Myneni	6	3	64
																						4	Y Uchiyama	77	2
																						7	A Harris	61	1r
								12	A Santillan	6	6
		T Gabashvili	6	7					T Gabashvili	2	1
		V Orlov	2	5											12	A Santillan	6	5r
	PR	Miliaan Niesten	4	2											7	A Harris	2	5
		Makoto Ochi	6	6					M Ochi	6	2	65
								7	A Harris	4	6	77

	First round							Second round							Third round							Quarterfinals
								6	S Diez	7	6
		Sidharth Rawat	4	4				WC	R Hua	5	3
	WC	R Hua	6	6											6	S Diez	4	5
	Q	Kazuki Nishiwaki	3	2											9	E López Pérez	6	7
		Jumpei Yamasaki	6	6					J Yamasaki	4	6	2
								9	E López Pérez	6	3	6
																						9	E López Pérez	4	63
																						3	Y Sugita	6	77
								15	K Uchida	4	710	6
	Q	Chuh Wang	4	4					Y Takahashi	6	68	0
		Y Takahashi	6	6											15	K Uchida	62	3
		T Fancutt	6	64	68										3	Y Sugita	77	6
		H Bourchier	3	77	710				H Bourchier	3	3
								3	Y Sugita	6	6

	First round							Second round							Third round							Quarterfinals
								5	M Polmans	3	3
	WC	D Wu	6	0				WC	D Wu	6	6
		I Sijsling	3	0r											WC	D Wu	6	5	77
	WC	Y He	6	6											11	R Ortega Olmedo	1	7	64
		A Velotti	3	2				WC	Y He	2	3
								11	R Ortega Olmedo	6	6
																						WC	D Wu	6	6
																							C Altamirano	4	0
								14	A Vukic	4	64
		C Altamirano	6	6					C Altamirano	6	77
	WC	X Gao	1	1												C Altamirano	6	77
		S Mukund	6	6											2	T Ito	3	64
		Alafia Ayeni	4	1					S Mukund	4	4
								2	T Ito	6	6

• Main draw
• Qualifying draw