Singles
1989 Dutch Open
Champion	Karel Nováček
Runner-up	Emilio Sánchez
Score	6–2, 6–4
Draw	32 (2WC / 4Q)
Seeds	8

Emilio Sánchez was the defending champion, but finished runner-up this year.

Karel Nováček won the tournament, beating Sánchez in the final, 6–2, 6–4.

Seeds

Draw

Finals

	Semifinals							Final
	8	Karel Nováček	6	7
		Tomás Carbonell	3	6
								8	Karel Nováček	6	6
								2	Emilio Sánchez	2	4
	5	Paolo Canè	2	2
	2	Emilio Sánchez	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	K Carlsson	3	5
		P Haarhuis	6	7					P Haarhuis	7	6
	Q	R Azar	1	6	6			Q	R Azar	6	2
		N Kroon	6	3	2											P Haarhuis	2	3
		S Casal	6	6											8	K Nováček	6	6
		S Lochbihler	2	2					S Casal	3	6	3
		J Čihák	6	3	6			8	K Nováček	6	3	6
	8	K Nováček	2	6	7																	8	K Nováček	6	7
	4	H Skoff	6	6																			T Carbonell	3	6
		U Riglewski	4	4				4	H Skoff	6	7
		T Nydahl	6	6	7				T Nydahl	2	6
	Q	F Clavet	1	7	6										4	H Skoff	5	3
	WC	HJ Davids	1	4												T Carbonell	7	6
		C Pistolesi	6	6					C Pistolesi	6	5	2
		T Carbonell	6	6					T Carbonell	4	7	6
	LL	R Kok	1	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	P Canè	6	6	6
	LL	P Nyborg	4	7	1			5	P Canè	6	6
		J Bulant	6	2				Q	C Geyer	4	2
	Q	C Geyer	7	6											5	P Canè	7	1	6
		D Pérez	6	6											3	A Chesnokov	5	6	4
		C Limberger	1	0					D Pérez	2	2
		T Champion	3	1				3	A Chesnokov	6	6
	3	A Chesnokov	6	6																		5	P Canè	2	2
	7	J Sánchez	6	7																		2	E Sánchez	6	6
	WC	P Dogger	3	6				7	J Sánchez	6	6	6
	Q	J Eltingh	5	1					F Davín	7	3	7
		F Davín	7	6												F Davín	7	1	3
		A Võsand	1	3											2	E Sánchez	6	6	6
		G Giussani	6	6					G Giussani	6	2	2
		T Nijssen	6	5				2	E Sánchez	1	6	6
	2	E Sánchez	7	7

External links

• ATP main draw