Singles
2017 Shanghai Challenger
Champion	Wu Yibing
Runner-up	Lu Yen-hsun
Score	7–6(8–6), 0–0 ret.

Henri Laaksonen was the defending champion but chose not to defend his title.

Wu Yibing won the title after Lu Yen-hsun retired in the final after losing the first set 6–7^(6–8).

Seeds

Draw

Finals

	Semifinals							Final
	1	Lu Yen-hsun	6	6
		Zhang Ze	1	2
								1	Lu Yen-hsun	66	0r
								WC	Wu Yibing	78	0
		Matthias Bachinger	5	5
	WC	Wu Yibing	7	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Y-h Lu	6	6
		Kim Cheong-eui	2	1				1	Y-h Lu	6	6
	WC	C Wang	4	3					L Saville	4	4
		L Saville	6	6											1	Y-h Lu	6	7
	Q	Xia Zihao	2	78	6										6	M Safwat	2	5
		T Niki	6	66	1			Q	Z Xia	4	63
		J Statham	2	4				6	M Safwat	6	77
	6	M Safwat	6	6																		1	Y-h Lu	6	6
	3	D-h Lee	6	6																			Ze Zhang	1	2
		S Diez	3	3				3	D-h Lee	3	64
		Z Li	4	7	1				Ze Zhang	6	77
		Ze Zhang	6	5	6											Ze Zhang	6	6
	WC	F Sun	3	1												D Kelly	3	2
		D Kelly	6	6					D Kelly	77	4	6
		M Giron	66	4				7	D Wu	64	6	2
	7	D Wu	78	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	M Polmans	5	0
		A Bega	7	6					A Bega	3	2
	Q	B Mousley	65	5					M Bachinger	6	6
		M Bachinger	77	7												M Bachinger	6	6
	WC	Zh Zhang	5	2												O Jasika	1	1
		O Jasika	7	6					O Jasika	4	6	7
	PR	B Klahn	6	2	65			4	T Ito	6	3	5
	4	T Ito	3	6	77																		M Bachinger	5	5
	5	H Moriya	6	6																		WC	Y Wu	7	7
		Y Takahashi	4	3				5	H Moriya	62	6	6
	Q	Yuya Kibi	6	6				Q	Y Kibi	77	2	3
	Q	K Takeuchi	4	4											5	H Moriya	65	4
		A Kudryavtsev	6	4	2										WC	Y Wu	77	6
		Shuichi Sekiguchi	4	6	6				S Sekiguchi	0r
	WC	Y Wu	6	77				WC	Y Wu	5
	2	P Polansky	3	63

References

• Main Draw
• Qualifying Draw