Singles
1990 Citibank Open
Final
Champion	Mats Wilander
Runner-up	Marcelo Filippini
Score	6–1, 6–2
Details
Draw	32 (3 WC/4 Q)
Seeds	8
Events
Singles Doubles
←  1989 · ATP Itaparica

Martín Jaite was the defending champion, but lost in the first round to Mark Koevermans.

Mats Wilander won the title by defeating Marcelo Filippini 6–1, 6–2 in the final. ^[1] It was the 33rd and final singles title for Wilander in his career. ^{[2] [3]}

Seeds

Draw

Key

Finals

	Semifinals							Final
	7	Marcelo Filippini	7	6
		Tomás Carbonell	6	4
								7	Marcelo Filippini	1	2
								5/WC	Mats Wilander	6	6
	5/WC	Mats Wilander	6	6
		Mark Koevermans	4	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Aguilera	6	3
	WC	D Marcelino	7	6				WC	D Marcelino	6	1	2
		N Marques	6	6	6				N Marques	3	6	6
		A Mancini	0	7	4											N Marques	3	6	6
		M Wostenholme	2	2											7	M Filippini	6	3	7
		J Yzaga	6	6					J Yzaga	2	2
	Q	T Anzari	2	3				7	M Filippini	6	6
	7	M Filippini	6	6																		7	M Filippini	7	6
	4	F Davín	6	0																			T Carbonell	6	4
		T Carbonell	7	6					T Carbonell	4	6	6
		P Arraya	7	3	5				JF Altur	6	1	2
		JF Altur	6	6	7											T Carbonell	6	7
		C Motta	3	7	6											C Motta	3	5
	Q	F Roese	6	6	4				C Motta	6	2	7
		R Azar	3	6	5			6	L Mattar	1	6	5
	6	L Mattar	6	4	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5/WC	M Wilander	6	6
		T Wilkison	2	2				5/WC	M Wilander	6	6
		J Cunha e Silva	2	6	6				J Cunha e Silva	2	2
		H de la Peña	6	3	4										5/WC	M Wilander	6	6
		D Pérez	7	3	6											A Sznajder	1	0
		A Sznajder	6	6	7				A Sznajder	6	6
		C Garner	1	4				3	K Nováček	4	3
	3	K Nováček	6	6																		5/WC	M Wilander	6	6
	8	JP Fleurian	4	6	6																		M Koevermans	4	3
	WC	J Oncins	6	1	1			8	JP Fleurian	3	3
	Q	T Martin	5	6				Q	M Ruah	6	6
	Q	M Ruah	7	7											Q	M Ruah	6	3
		C Costa	6	3	2											M Koevermans	7	6
		B Wuyts	2	6	6				B Wuyts	6	3	5
		M Koevermans	6	6	6				M Koevermans	3	6	7
	2	M Jaite	3	7	2

References

External links

• Official results archive (ATP)
• Official results archive (ITF)