Doubles
2009 Siemens Open
Champions	Lucas Arnold Ker Máximo González
Runners-up	Thomas Schoorel Nick van der Meer
Score	7–5, 6–2

Rameez Junaid and Philipp Marx were the defending champions, but they lost to Schoorel and van der Meer in the semifinal.
Lucas Arnold Ker and Máximo González won in the final 7–5, 6–2, against Thomas Schoorel and Nick van der Meer.

Seeds

Draw

Draw

	First round							Quarterfinals							Semifinals							Finals
								1	L Arnold Ker M González	7	6
	WC	R Bruggeling B van der Valk						WC	R Bruggeling B van der Valk	5	2
		J Huta Galung P Riba	w/o												1	L Arnold Ker M González	6	7
	3	D Gimeno-Traver D Muñoz-de la Nava	67	66												A van der Duim B Westerhof	4	5
		R Sluiter P Wessels	7	7					R Sluiter P Wessels	3	7	[4]
	WC	S Fransen R Frantzen	5	1					A van der Duim B Westerhof	6	62	[10]
		A van der Duim B Westerhof	7	6																		1	L Arnold Ker M González	7	6
		T Schoorel N van der Meer	7	6																			T Schoorel N van der Meer	5	2
		F Prpic J Sirianni	5	2					T Schoorel N van der Meer	6	7
		G Cañas L Recouderc	w/o					3	T Bednarek L Rosol	4	5
	3	T Bednarek L Rosol														T Schoorel N van der Meer	6	6
		J-P Amado D Köllerer	6	6											2	R Junaid P Marx	4	3
	WC	P Moggre I Sijsling	2	4					J-P Amado D Köllerer	3	2
								2	R Junaid P Marx	6	6

References

• Doubles Draw