Joakim Nyström was the defending champion but lost in the third round to Jakob Hlasek.

Boris Becker won in the final 6–4, 6–4, 7–5 against Stefan Edberg.

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

	Semifinals							Final
	1	Stefan Edberg	6	7
	4	Mats Wilander	1	5
								1	Stefan Edberg	4	4	5
								2	Boris Becker	6	6	7
	3	Yannick Noah	4	2
	2	Boris Becker	6	6

	First round							Second round							Third round							Quarterfinals
								1	S Edberg	6	6
		P Arraya	6	6					P Arraya	3	3
		R Krishnan	3	3											1	S Edberg	7	6
		F Maciel	0	5												T Witsken	5	4
		T Witsken	6	7					T Witsken	6	6
		J Arias	3	6	7				J Arias	4	3
	16	G Forget	6	3	5																	1	S Edberg	4	6	6
	9	K Carlsson	7	6																		7	M Mečíř	6	4	2
		G Donnelly	6	3				9	K Carlsson	6	2	6
		M Freeman	2	2				Q	C van Rensburg	2	6	4
	Q	C van Rensburg	6	6											9	K Carlsson	6	2r
	Q	J Grabb	1	4											7	M Mečíř	7	3
		P Canè	6	6					P Canè	6	3	4
								7	M Mečíř	3	6	6

	First round							Second round							Third round							Quarterfinals
								4	M Wilander	6	6
		T Šmíd	7	2	3				S Casal	3	0
		S Casal	6	6	6										4	M Wilander	3	6	6
		J Kriek	6	3	2											M Šrejber	6	0	4
	Q	D Goldie	3	6	6			Q	D Goldie	0	4
		M Šrejber	7	7					M Šrejber	6	6
	14	K Curren	6	6																		4	M Wilander	6	6
	11	M Jaite	7	2	4																		J Hlasek	3	0
		J Hlasek	6	6	6				J Hlasek	6	6
		D Pérez	6	6					D Pérez	3	3
		A Mansdorf	2	4												J Hlasek	6	6
		C Motta	7	4	1										6	J Nyström	4	4
		M Anger	6	6	6				M Anger	2	5
								6	J Nyström	6	7

	First round							Second round							Third round							Quarterfinals
								5	H Leconte	6	6	6
		J Canter	3	6	7				J Canter	7	1	4
	Q	D Visser	6	4	6										5	H Leconte	6	6	3
		A Chesnokov	6	3	3										12	T Tulasne	7	4	6
		E Jelen	3	6	6				E Jelen	2	0
	Q	B Moir	2	3				12	T Tulasne	6	6
	12	T Tulasne	6	6																		12	T Tulasne	0	6	4
	13	J Svensson	4	3																		3	Y Noah	6	3	6
		T Benhabiles	6	6					T Benhabiles	6	6
		S Živojinović	6	6	4			WC	L Stefanki	2	3
	WC	L Stefanki	7	2	6											T Benhabiles	3	4
		D Pate	6	5	6										3	Y Noah	6	6
		E Edwards	2	7	4				D Pate	6	2	3
								3	Y Noah	3	6	6

	First round							Second round							Third round							Quarterfinals
								8	M Pernfors	6	6	6
	WC	R Leach	2	3					U Stenlund	4	7	2
		U Stenlund	6	6											8	M Pernfors	6	0
	Q	J Carlsson	4	2											10	E Sánchez	7	6
		K Nováček	6	6					K Nováček	6	2	3
		E Teltscher	6	6	1			10	E Sánchez	3	6	6
	10	E Sánchez	1	7	6																	10	E Sánchez	3	5
	15	A Krickstein	6	4	6																	2	B Becker	6	7
		S Davis	4	6	7				S Davis	6	6
		H Skoff	4	4				Q	G Muller	4	0
	Q	G Muller	6	6												S Davis	1	2
	WC	A Sznajder	2	0											2	B Becker	6	6
		T Wilkison	6	6					T Wilkison	5	4
								2	B Becker	7	6

• 1987 Pilot Pen Classic Draw - Men's Singles