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Doubles
2008 Mercedes Cup
Final
Champion	Christopher Kas Philipp Kohlschreiber
Runner-up	Michael Berrer Mischa Zverev
Score	6–3, 6–4
Details
Draw	16
Seeds	4
Events
Singles Doubles
← 2007 · Stuttgart Open · 2009 →

František Čermák and Leoš Friedl were the defending champions, but chose not to participate that year.

Christopher Kas and Philipp Kohlschreiber won in the final 6–3, 6–4, against Michael Berrer and Mischa Zverev.

	First round							Quarterfinals							Semifinals							Final
	1	M Fyrstenberg M Matkowski	6	6
	WC	M Bachinger D Brands	4	2				1	M Fyrstenberg M Matkowski	3	6	[9]
		Montañés S Ventura						WC	A Beck M Fischer	6	3	[11]
	WC	A Beck M Fischer	w/o												WC	A Beck M Fischer	4	2
	4	C Kas P Kohlschreiber	w/o												4	C Kas P Kohlschreiber	6	6
		N Almagro O Hernández						4	C Kas P Kohlschreiber	6	6
		L Arnold Ker A Calleri	64	6	[10]				L Arnold Ker A Calleri	1	2
		M Hood R Wassen	7	4	5																	4	C Kas P Kohlschreiber	6	6
		J Acasuso S Prieto	4	3																			M Berrer M Zverev	3	4
		D Gremelmayr M Kohlmann	6	6					D Gremelmayr M Kohlmann	3	7	[3]
		JM del Potro E Schwank	6	6					JM del Potro E Schwank	6	64	[10]
	3	O Marach M Mertiňák	2	4												JM del Potro E Schwank
		S Huss R Hutchins	2	7	[6]											M Berrer M Zverev	w/o
		M Berrer M Zverev	6	62	[10]				M Berrer M Zverev	6	6
		C Berlocq P Cuevas	6	6					C Berlocq P Cuevas	3	2
	2	J Knowle J Melzer	4	4

• Draw