2019 Ningbo Challenger – Singles

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

Singles
2019 Ningbo Challenger
Champion	Yasutaka Uchiyama
Runner-up	Steven Diez
Score	6–1, 6–3

Main article: 2019 Ningbo Challenger

Yasutaka Uchiyama won the title after defeating Steven Diez 6–1, 6–3 in the final.

Seeds

All seeds receive a bye into the second round.

1. Prajnesh Gunneswaran (quarterfinals)
2. Bradley Klahn (semifinals)
3. Alejandro Davidovich Fokina (semifinals)
4. Yasutaka Uchiyama (champion)
5. Go Soeda (second round)
6. Jason Jung (second round)
7. Tatsuma Ito (third round)
8. Alex Bolt (second round)
9. Malek Jaziri (second round)
10. Marc Polmans (second round)
11. Steven Diez (final)
12. Zhang Zhizhen (second round)
13. Andrew Harris (second round)
14. Enrique López Pérez (third round)
15. Denis Istomin (second round)
16. Danilo Petrović (third 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
	1	Prajnesh Gunneswaran	3	4
	11	Steven Diez	6	6
								11	Steven Diez	6	6
								3	Alejandro Davidovich Fokina	1	3
	3	Alejandro Davidovich Fokina	63	6	6
		Borna Gojo	77	2	4
															11	Steven Diez	1	3
															4	Yasutaka Uchiyama	6	6
		Frederico Ferreira Silva	5	2
	4	Yasutaka Uchiyama	7	6
								4	Yasutaka Uchiyama	4	6	6
								2	Bradley Klahn	6	4	3
		Hiroki Moriya	6	0	5
	2	Bradley Klahn	4	6	7

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	P Gunneswaran	6	6
		I Nedelko	3	2					M Purcell	3	4
		M Purcell	6	6											1	P Gunneswaran	77	6
		T-h Yang	6	77												T-h Yang	61	3
	WC	X Gao	2	64					T-h Yang	3	6	6
								15	D Istomin	6	3	2
																						1	P Gunneswaran	3	4
																						11	S Diez	6	6
								11	S Diez	6	7
		M Safwat	0	5					D Yevseyev	2	5
		D Yevseyev	6	7											11	S Diez	77	7
		A Vukic	5	3												C Eubanks	61	5
		C Eubanks	7	6					C Eubanks	7	77
								5	G Soeda	5	61

Section 2

	First round							Second round							Third round							Quarterfinals
								3	A Davidovich Fokina	66	6	6
		Shintaro Imai	4	4				WC	F Sun	78	2	4
	WC	F Sun	6	6											3	A Davidovich Fokina	6	6
		Y-s Chung	1	6	6										16	D Petrović	4	3
	LL	A Wang	6	2	1				Y-s Chung	3	3
								16	D Petrović	6	6
																						3	A Davidovich Fokina	63	6	6
																							B Gojo	77	2	4
								10	M Polmans	66	4
	WC	Li Yuanfeng	3	79	1				B Gojo	78	6
		B Gojo	6	67	6											B Gojo	6	64	6
		C-h Tseng	4	6	4											Ze Zhang	3	77	2
		Ze Zhang	6	4	6				Ze Zhang	6	6
								8	A Bolt	4	4

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								7	T Ito	3	6	6
		K Uchida	2	7	6				K Uchida	6	3	4
	Q	F Reboul	6	5	3										7	T Ito	4	65
	WC	J Cui	2	1												F Ferreira Silva	6	77
		F Ferreira Silva	6	6					F Ferreira Silva	710	6
								9	M Jaziri	68	4
																							F Ferreira Silva	5	2
																						4	Y Uchiyama	7	6
								14	E López Pérez	6	6
		G Oliveira	5	0				Alt	N Barrientos	4	3
	Alt	N Barrientos	7	6											14	E López Pérez	65	3
		D Wu	77	6											4	Y Uchiyama	77	6
	WC	Y He	62	3					D Wu	2	1
								4	Y Uchiyama	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								6	J Jung	77	65	5
		A Santillan	6	6					A Santillan	65	77	7
		Z Li	2	4												A Santillan	77	3	4
		H Moriya	1	6	6											H Moriya	65	6	6
		T-l Wu	6	3	4				H Moriya	5	6	6
								12	Zh Zhang	7	2	1
																							H Moriya	6	0	5
																						2	B Klahn	4	6	7
								13	A Harris	3	5
		J-s Nam	6	6					J-s Nam	6	7
		Shuichi Sekiguchi	1	1												J-s Nam	65	63
		Yo Watanuki	6	4	6										2	B Klahn	77	77
	Q	Sidharth Rawat	4	6	3				Yo Watanuki	77	2	3
								2	B Klahn	65	6	6