Doubles
1978 Fischer-Grand Prix
Final
Champions	Víctor Pecci Balázs Taróczy
Runners-up	Bob Hewitt Frew McMillan
Score	6–3, 6–7, 6–4
Details
Draw	16
Seeds	4
Events
Singles Doubles
← 1977 · Vienna Open · 1979 →

Bob Hewitt and Frew McMillan were the defending champions but lost in the final 6–3, 6–7, 6–4 to Víctor Pecci and Balázs Taróczy.

	First round							Quarterfinals							Semifinals							Final
	1	B Hewitt F McMillan	6	6
		J Feaver J James	3	3				1	B Hewitt F McMillan	6	6
		A Fillol J Fillol	4	2					H Kary B Mitton	2	2
		H Kary B Mitton	6	6											1	B Hewitt F McMillan	6	6
	4	J Kodeš T Šmíd	7	6												P Kronk C Letcher	2	2
		T Gullikson G Hardie	6	2				4	J Kodeš T Šmíd	6	4
		P Huťka J Svensson	1	4					P Kronk C Letcher	7	6
		P Kronk C Letcher	6	6																		1	B Hewitt F McMillan	3	7	4
		J Austin F Taygan	7	4	6																	3	V Pecci B Taróczy	6	6	6
		P Feigl E Friedler	6	6	3				J Austin F Taygan	4	2
		F González A Muñoz	5	4				3	V Pecci B Taróczy	6	6
	3	V Pecci B Taróczy	7	6											3	V Pecci B Taróczy	7	6
		K Richardson J Sadri	7	6	4											J Kriek K Meiler	6	2
		O N Bengtson R Taylor	6	7	6				O N Bengtson R Taylor	1	5
		J Kriek K Meiler	6	6					J Kriek K Meiler	6	7
	2	B Gottfried S Smith	2	4

• 1978 Fischer-Grand Prix doubles draw