Women's singles
2015 Aegon Surbiton Trophy
Champion	Vitalia Diatchenko
Runner-up	Naomi Osaka
Score	7–6(7–5), 6–0

This was the first edition of the tournament since 2008.

Vitalia Diatchenko won the title, defeating Naomi Osaka in the final, 7–6^(7–5), 6–0.

Seeds

Main draw

Finals

	Semifinals							Final
	1	Vitalia Diatchenko	6	6
		Naomi Broady	1	3
								1	Vitalia Diatchenko	77	6
								8	Naomi Osaka	65	0
	6	Anett Kontaveit	4	77	2
	8	Naomi Osaka	6	65	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	V Diatchenko	7	1	6
	Q	N Bains	5	6	1			1	V Diatchenko	3	6	6
	Q	L Brown	5	0r					T Moore	6	2	4
		T Moore	7	5											1	V Diatchenko	6	6
		M Sirotkina	4	6	6											T Paszek	4	4
		A Kalinina	6	3	4				M Sirotkina	2	3
		T Paszek	6	6					T Paszek	6	6
	5	V Cepede Royg	3	3																		1	V Diatchenko	6	6
	3	P Cetkovská	6	6																			N Broady	1	3
	WC	L Deigman	1	3				3	P Cetkovská	1	5
		N Broady	6	2	6				N Broady	6	7
	WC	G Taylor	4	6	3											N Broady	6	6
		A Carreras	3	6	6											A Carreras	1	4
	WC	F Stephenson	6	3	3				A Carreras	6	2	6
		J Coin	3	2				7	S Foretz	4	6	3
	7	S Foretz	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	A Kontaveit	6	6
	Q	J Drew	1	2				6	A Kontaveit	6	6
		N Cavaday	78	0	3				E Webley-Smith	0	2
		E Webley-Smith	66	6	6										6	A Kontaveit	6	6
		G García Pérez	77	6												G García Pérez	3	3
		A Bowtell	62	2					G García Pérez	6	6
	PR	M Buzărnescu	7	6				PR	M Buzărnescu	2	4
	4	M Minella	5	1																		6	A Kontaveit	4	77	2
	8	N Osaka	6	6																		8	N Osaka	6	65	6
	Q	L Stefani	4	4				8	N Osaka	0	77	6
		X Knoll	6	6					X Knoll	6	64	0
	WC	G Axon	1	1											8	N Osaka	6	65	6
		H Dart	6	6											2	S-w Hsieh	4	77	3
		L Kichenok	4	1					H Dart	5	5
		A Bai	1	3				2	S-w Hsieh	7	7
	2	S-w Hsieh	6	6

External links

• Main draw