2026 İstanbul Open – Singles

This was the first edition of the tournament as a WTA 125.

Singles
2026 İstanbul Open
Champion	Maria Timofeeva
Runner-up	Donna Vekić
Score	6–4, 6–2
Draw	32 (4Q / 3WC)
Seeds	8

Main article: 2026 İstanbul Open

Maria Timofeeva won the title, defeating Donna Vekić 6–4, 6–2 in the final.

Seeds

1. Donna Vekić (final)
2. Francesca Jones (quarterfinals)
3. Polina Kudermetova (quarterfinals)
4. Linda Fruhvirtová (second round)
5. Sofia Costoulas (first round, retired)
6. Maria Timofeeva (champion)
7. Tiantsoa Rakotomanga Rajaonah (first round)
8. Anouk Koevermans (first 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

	Semifinals							Final
	1	Donna Vekić	6	6
		Guiomar Maristany	4	3
								1	Donna Vekić	4	2
								6	Maria Timofeeva	6	6
	PR	Alice Tubello	4	6	0
	6	Maria Timofeeva	6	4	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Vekić	6	63	6
		A Falei	2	77	4			1	D Vekić	6	6
	Q	K Sebov	4	6	0				B Cengiz	2	4
		B Cengiz	6	1	6										1	D Vekić	6	6
		L Gjorcheska	4	6	4										LL	M Ristić	1	0
	WC	X Sun	6	4	6			WC	X Sun	2	1
	LL	M Ristić	2	5				LL	M Ristić	6	6
	5	S Costoulas	6	5r																		1	D Vekić	6	6
	4	L Fruhvirtová	6	7																			G Maristany	4	3
	Q	T Martincová	0	5				4	L Fruhvirtová	62	7	2
		L Pigossi	6	3	6				L Pigossi	77	5	6
	Q	L Cortez Llorca	3	6	3											L Pigossi	0	2
		P Iatcenko	4	1												G Maristany	6	6
		S Hunter	6	6					S Hunter	2	77	1
		G Maristany	7	6					G Maristany	6	64	6
	8	A Koevermans	5	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	T Rakotomanga Rajaonah	0	7	62
	PR	A Tubello	6	5	77			PR	A Tubello	6	6
		E Yaneva	6	6					E Yaneva	1	1
	WC	A Aksu	4	1											PR	A Tubello	4	6	6
		A Gasanova	77	6											3	P Kudermetova	6	2	4
		H Guo	63	2					A Gasanova	6	5	5
	WC	Ç Büyükakçay	3	1				3	P Kudermetova	3	7	7
	3	P Kudermetova	6	6																		PR	A Tubello	4	6	0
	6	M Timofeeva	6	6																		6	M Timofeeva	6	4	6
		N Noha Akugue	4	3				6	M Timofeeva	6	6
	PR	D Kovinić	5	1				WC	A Lachinova	4	3
	WC	A Lachinova	7	6											6	M Timofeeva	77	6
	Q	MS Popa	4	63											2	F Jones	62	3
		C Monnet	6	77					C Monnet	2	6	2
		E Gorgodze	4	2				2	F Jones	6	3	6
	2	F Jones	6	6

Qualifying

Seeds

1. Katherine Sebov (qualified)
2. Tereza Martincová (qualified)
3. Mia Ristić (qualifying competition, lucky loser)
4. Raluca Șerban (qualifying competition)
5. Dalila Jakupović (qualifying competition)
6. Isabella Shinikova (qualifying competition)
7. Lucía Cortez Llorca (qualified)
8. Maria Sara Popa (qualified)

Qualifiers

1. Katherine Sebov
2. Tereza Martincová
3. Lucía Cortez Llorca
4. Maria Sara Popa

Lucky loser

1. Mia Ristić

Qualifying draw

First qualifier

	Qualifying competition
	1	Katherine Sebov	7	6
	5	Dalila Jakupović	5	3

Second qualifier

	First round							Qualifying competition
								2	Tereza Martincová	6	3	6
								6	Isabella Shinikova	3	6	4
	WC	Minel Naz Kaynak	1	4
	6	Isabella Shinikova	6	6

Third qualifier

	First round							Qualifying competition
								3	Mia Ristić	62	77	4
								7	Lucía Cortez Llorca	77	65	6
	WC	Sude Ulueren	0	0
	7	Lucía Cortez Llorca	6	6

Fourth qualifier

	First round							Qualifying competition
								4	Raluca Șerban	5	6	4
								8	Maria Sara Popa	7	3	6
	WC	Defne Çırpanlı	1	3
	8	Maria Sara Popa	6	6

External links

• Main draw
• Qualifying draw