Singles
2006 İstanbul Cup
Final
Champion	Shahar Pe'er
Runner-up	Anastasia Myskina
Score	1–6, 6–3, 7–6(7–3)
Events
Singles Doubles
← 2005 · İstanbul Cup · 2007 →

Venus Williams was the defending champion, but did not compete this year.

Shahar Pe'er won the title by defeating Anastasia Myskina 1–6, 6–3, 7–6^(7–3) in the final.

The top two seeds received a bye into the second round.

	Semifinals							Final
	1	Anastasia Myskina	6	77
		Michaëlla Krajicek	2	65
								1	Anastasia Myskina	6	3	63
								4	Shahar Pe'er	1	6	77
	4	Shahar Pe'er	6	6
	2	Anna-Lena Grönefeld	0	2

	First round							Second round							Quarterfinals							Semifinals
								1	A Myskina	6	6
		T Pironkova	77	3	6				T Pironkova	4	2
		M Díaz Oliva	63	6	3										1	A Myskina	6	77
	Q	T Paszek	5	6	6										6	C Castaño	4	63
	WC	A Molik	7	4	4			Q	T Paszek	6	3	4
		A Bondarenko	3	3				6	C Castaño	3	6	6
	6	C Castaño	6	6																		1	A Myskina	6	77
	3	A Chakvetadze	6	4	0																		M Krajicek	2	65
		M Shaughnessy	1	6	6				M Shaughnessy	6	3	0
	Q	A Widjaja	2	1					A Yakimova	2	6	6
		A Yakimova	6	6												A Yakimova	1	0
		M Krajicek	6	4												M Krajicek	6	6
	WC	I Kotkina	0	0r					M Krajicek	4	6	6
	WC	İ Şenoğlu	3	1				5	S Mirza	6	1	2
	5	S Mirza	6	6

	First round							Second round							Quarterfinals							Semifinals
	7	M Santangelo	6
		M Czink	1r					7	M Santangelo	6	6
		D Cibulková	64	6	6				D Cibulková	1	4
		A Harkleroad	77	3	0										7	M Santangelo	1	2
	Q	U Radwańska	6	7											4	S Pe'er	6	6
		ME Camerin	4	5				Q	U Radwańska	3	0
		J Jackson	2	1				4	S Pe'er	6	6
	4	S Pe'er	6	6																		4	S Pe'er	6	6
	8	J Kostanić	2	63																		2	A-L Grönefeld	0	2
		K Šprem	6	77					K Šprem	6	6
	Q	M Rybáriková	69	77	3				M Washington	4	1
		M Washington	711	65	6											K Šprem	4	4
		E Gagliardi	6	2											2	A-L Grönefeld	6	6
		E Daniilidou	1	0r					E Gagliardi	63	2
								2	A-L Grönefeld	77	6

• Main and Qualifying Draws (WTA)