Singles
1986 Donnay Indoor Championships
Final
Champion	Mats Wilander
Runner-up	Broderick Dyke
Score	6–2, 6–3
Details
Draw	32
Seeds	8
Events
Singles Doubles
← 1985 · Donnay Indoor Championships · 1987 →

Anders Järryd was the defending champion, but lost in the quarterfinals this year.

Mats Wilander won the title, defeating Broderick Dyke 6–2, 6–3 in the final.

	Semifinals							Final
	1	Mats Wilander	2	6	6
	3	Joakim Nyström	6	4	2
								1	Mats Wilander	6	6
								SE	Broderick Dyke	2	3
	5	Miloslav Mečíř	2	3
	SE	Broderick Dyke	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	M Wilander	6	6
	Q	J Svensson	4	4				1	M Wilander	7	6
		S Živojinović	6	2	6				S Živojinović	6	4
		H Günthardt	2	6	3										1	M Wilander	4	6	6
		M Dickson	3	6	4											J Canter	6	3	2
	WC	K Demuynck	6	4	6			WC	K Demuynck	5	1
		J Canter	6	6					J Canter	7	6
	7	H Leconte	4	4																		1	M Wilander	2	6	6
	3	J Nyström	6	6																		3	J Nyström	6	4	2
		P Lundgren	1	2				3	J Nyström	6	3	7
		S Casal	6	2				Q	J Bates	1	6	5
	Q	J Bates	7	6											3	J Nyström	6	6
		J Gunnarsson	1	6											6	K Curren	1	4
		T Šmíd	6	7					T Šmíd	6	3
	Q	C Hooper	6	7	6			6	K Curren	7	6
	6	K Curren	7	6	7

	First round							Second round							Quarterfinals							Semifinals
	5	M Mečíř	6	6
	SE	M Schapers	4	2				5	M Mečíř	6	6
		E Sánchez	6	6					E Sánchez	3	2
		R Agénor	4	4											5	M Mečíř	6	6
	WC	V Gerulaitis	3	1											4	A Järryd	4	3
		M Vajda	6	6					M Vajda	6	0	3
		B Teacher	1	2				4	A Järryd	3	6	6
	4	A Järryd	6	6																		5	M Mečíř	2	3
	8/WC	H Sundström	1	0																		SE	B Dyke	6	6
		G Forget	6	6					G Forget	6	6
	Q	T Högstedt	1	6	3				J Hlasek	3	4
		J Hlasek	6	1	6											G Forget	1	6	6
		L Pimek	6	7											SE	B Dyke	6	2	7
		W Fibak	4	5					L Pimek	6	5	3
	SE	B Dyke	6	6				SE	B Dyke	3	7	6
	2	B Becker	1	3

• Main Draw