Singles
2013 Shanghai Challenger
Champion	Yūichi Sugita
Runner-up	Hiroki Moriya
Score	6–3, 6–3

Lu Yen-hsun was the defending champion but decided not to participate.
Yūichi Sugita defeated Hiroki Moriya 6–3, 6–3 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	6	Zhang Ze	3	1
	3	Yūichi Sugita	6	6
								3	Yūichi Sugita	6	6
								5	Hiroki Moriya	3	3
	5	Hiroki Moriya	6	6
	Q	Yasutaka Uchiyama	1	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	B Kavčič	6	6
		A Bolt	4	3				1	B Kavčič	1	77	3
		D Wu	6	6					D Wu	6	64	6
		M Gong	2	3												D Wu	6	2	6
		J-w Na	7	6											6	Z Zhang	2	6	7
		Y-k Lim	61	3					J-w Na	64	2
		H Kondo	6	1	2			6	Z Zhang	77	6
	6	Z Zhang	4	6	6																	6	Z Zhang	3	1
	3	Y Sugita	6	77																		3	Y Sugita	6	6
	WC	C-f Wang	2	65				3	Y Sugita	6	4	6
	WC	C Wang	60	2					M Venus	1	6	3
		M Venus	77	6											3	Y Sugita	3	6	6
		A Sitak	64	3											7	M Jaziri	6	3	2
		J Statham	77	6					J Statham	64	65
		Shuichi Sekiguchi	4	5				7	M Jaziri	77	77
	7	M Jaziri	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	H Moriya	63	7	6
	LL	Wang Riukai	77	5	2			5	H Moriya	6	6
	WC	B Ouyang	4	3					A Kudryavtsev	3	2
		A Kudryavtsev	6	6											5	H Moriya	4	6	6
	Q	J-s Nam	3	4											4	T Ito	6	4	4
		T-h Yang	6	6					T-h Yang	1	2
		S-y Jeong	7	60	2			4	T Ito	6	6
	4	T Ito	5	77	6																	5	H Moriya	6	6
	8	L-c Huang	3	4																		Q	Y Uchiyama	1	3
	Q	T Matsui	6	6				Q	T Matsui	6	2	6
		D Udomchoke	6	3	4				T Chen	3	6	4
		T Chen	4	6	6										Q	T Matsui	3	0	r
	Q	Y Uchiyama	3	6	79										Q	Y Uchiyama	6	4
	Q	Zh Zhang	6	4	67			Q	Y Uchiyama	4	711	6
	WC	Y Bai	1	1				9	B Mitchell	6	69	4
	9	B Mitchell	6	6

References

• Main Draw
• Qualifying Draw