Singles
1987 Donnay Indoor Championships
Champion	Mats Wilander
Runner-up	John McEnroe
Score	6–3, 6–4

Mats Wilander was the defending champion.

Wilander successfully defended his title, defeating John McEnroe 6–3, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	7	Anders Järryd	3	3
	3	John McEnroe	6	6
								3	John McEnroe	3	4
								2	Mats Wilander	6	6
	5	Jonas Svensson	3	2
	2	Mats Wilander	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	B Becker	7	6
	LL	P Lindgren	6	3				1	B Becker	3	6	6
		S Živojinović	6	6					S Živojinović	6	4	4
		E Jelen	4	3											1	B Becker	6	3	4
		S Casal	6	4											7	A Järryd	4	6	6
		A Chesnokov	7	6					A Chesnokov	2	3
		L Pimek	3	3				7	A Järryd	6	6
	7	A Järryd	6	6																		7	A Järryd	3	3
	3	J McEnroe	6	6																		3	J McEnroe	6	6
		P Canè	3	1				3	J McEnroe	7	6
		T Šmid	6	4				Q	T Högstedt	6	1
	Q	T Högstedt	7	6											3	J McEnroe	6	7
	WC	J Vanlangendonck	5	7	3										6	J Hlasek	3	5
		M Leach	7	6	6				M Leach	6	5	3
		J Canter	2	4				6	J Hlasek	2	7	6
	6	J Hlasek	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	J Svensson	6	6
		P Arraya	3	3				5	J Svensson	6	5	6
		C Limberger	7	2	6				C Limberger	2	7	3
	WC	K Demuynck	5	6	4										5	J Svensson	6	6
		S Colombo	6	4	6											J Gunnarsson	3	3
		K Nováček	2	6	4				S Colombo	6	0	1
		J Gunnarsson	6	7					J Gunnarsson	3	6	6
	4	E Sánchez	1	6																		5	J Svensson	3	2
	8	A Mansdorf	6	6																		2	M Wilander	6	6
		B Dyke	3	3				8	A Mansdorf	6	6	4
	WC	Christoph Geukens	3	2				Q	G Bloom	1	7	6
	Q	G Bloom	6	6											Q	G Bloom	7	3	2
	Q	M Kratzmann	4	6	6										2	M Wilander	5	6	6
		D Pérez	6	3	2			Q	M Kratzmann	0	2
	Q	E Masso	5	2				2	M Wilander	6	6
	2	M Wilander	7	6

References

• Main Draw