1984 Donnay Indoor Championships – Singles

Singles
1984 Donnay Indoor Championships
Champion	John McEnroe
Runner-up	Ivan Lendl
Final score	6–1, 6–3

Peter McNamara was the defending champion, but did not participate this year.

John McEnroe won the title, defeating Ivan Lendl 6–1, 6–3 in the final.

Seeds

Draw

Key

Finals

	Semifinals							Final
	1	Ivan Lendl	6	6
		Tomáš Šmíd	1	2
								1	Ivan Lendl	1	3
								2	John McEnroe	6	6
	Q	Thomas Högstedt	3	1
	2	John McEnroe	6	6

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	I Lendl	6	6
	Q	B Gilbert	1	0				1	I Lendl	6	6
		A Järryd	0	6	6				A Järryd	4	2
		W Fibak	6	4	0										1	I Lendl	6	6
		S Davis	3	4											8	G Mayer	3	4
	Q	P Cash	6	6				Q	P Cash	3	3
		H Leconte	4	3				8	G Mayer	6	6
	8	G Mayer	6	6																		1	I Lendl	6	6
	3	M Wilander	5	5																			T Šmid	1	2
		T Šmid	7	7					T Šmid	6	2	6
		B Teacher	2	5					H Pfister	3	6	0
		H Pfister	6	7												T Šmid	6	6
		M Purcell	0	6	1											H Sundström	0	4
		H Günthardt	6	0	6				H Günthardt	3	1
		H Sundström	7	2	7				H Sundström	6	6
	6	B Scanlon	6	6	6

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	5	E Teltscher	6	3	6
		J Nyström	3	6	2			5	E Teltscher	4	3
		Jan van Langendonck	6	5	5			Q	T Högstedt	6	6
	Q	T Högstedt	4	7	7										Q	T Högstedt	6	4	6
		Karel Demuynck	6	1	4											B Boileau	4	6	3
		R Van't Hof	4	6	6				R Van't Hof	5	6	1
		B Boileau	6	6					B Boileau	7	3	6
	4	K Curren	3	4																		Q	T Högstedt	3	1
	7	J Kriek	6	3	6																	2	J McEnroe	6	6
		B Gottfried	3	6	4			7	J Kriek	6	6
		V Gerulaitis	6	6					V Gerulaitis	4	4
		C Dowdeswell	2	3											7	J Kriek	3	1
		T Gullikson	7	2	4										2	J McEnroe	6	6
	Q	M Ostoja	6	6	6			Q	M Ostoja	1	2
		T Mayotte	1	1				2	J McEnroe	6	6
	2	J McEnroe	6	6

References

• Main Draw