Singles
1990 Torneo Internazionale
Final
Champion	Isabel Cueto
Runner-up	Barbara Paulus
Score	6–2, 6–3
Details
Draw	32 (1WC / 4Q)
Seeds	8
Events
Singles Doubles
Internazionali Femminili di Palermo · 1991 →

This is the first edition of the tournament as part of the WTA Tour. Isabel Cueto won the inaugural title by defeating Barbara Paulus 6–2, 6–3 in the final.^[1]

	Semifinals							Final
	1	Barbara Paulus	6	2	6
	Q	Francesca Romano	2	6	1
								1	Barbara Paulus	2	3
								2	Isabel Cueto	6	6
		Beate Reinstadler	1	1
	2	Isabel Cueto	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	B Paulus	77	7
		M Pierce	61	5				1	B Paulus	3	6	6
	WC	S Farina	6	6				WC	S Farina	6	4	2
		B Romanò	3	1											1	B Paulus	6	6
		E Zardo	77	3	6											E Zardo	3	4
	Q	H Kadzidroga	65	6	2				E Zardo	6	6
		C Cohen	710	6					C Cohen	3	3
	7	P Langrová	68	4																		1	B Paulus	6	2	6
	4	L Lapi	4	1																		Q	F Romano	2	6	1
		K Piccolini	6	6					K Piccolini	6	6
		S Goleš	6						S Goleš	2	1
		M Maruska	4	r												K Piccolini	6	4	4
		N Baudone	6	6											Q	F Romano	0	6	6
		I Budařová	3	3					N Baudone	6	2	3
	Q	R Bielsa	4	5				Q	F Romano	1	6	6
	Q	F Romano	6	7

	First round							Second round							Quarterfinals							Semifinals
	5	A Kanellopoulou	4	2
		F Bonsignori	6	6					F Bonsignori	1	6	3
		B Reinstadler	3	6	77				B Reinstadler	6	2	6
		K Kschwendt	6	4	62											B Reinstadler	6	4	77
	Q	C Nozzoli	67	1											3	C Caverzasio	3	6	64
		C Toleafoa	79	6					C Toleafoa	2	3
		J Pospíšilová	5	0				3	C Caverzasio	6	6
	3	C Caverzasio	7	6																			B Reinstadler	1	1
	8	F Labat	4	1																		2	I Cueto	6	6
		L Garrone	6	6					L Garrone	3	4
		S La Fratta	3	0					M Laval	6	6
		M Laval	6	6												M Laval	4	1
	Q	P Kamstra	77	4	3										2	I Cueto	6	6
		L Lásková	64	6	6				L Lásková	4	77	1
		P Ritter	1	65				2	I Cueto	6	63	6
	2	I Cueto	6	77

• Official results archive (ITF)
• Official results archive (WTA)