Singles
2009 Lambertz Open by STAWAG
Champion	Rajeev Ram
Runner-up	Dustin Brown
Score	7–6(2), 6–7(5), 7–6(2)

Evgeny Korolev, who was the defending champion, chose to not compete this year.
Rajeev Ram won in the final match 7–6(2), 6–7(5), 7–6(2), against Dustin Brown.

Seeds

Draw

Finals

	Semifinals							Final
	1	Rajeev Ram	6	4	7
	3	Daniel Brands	3	6	66
								1	Rajeev Ram	7	65	7
									Dustin Brown	62	7	62
		Ruben Bemelmans	5	7	5
		Dustin Brown	7	64	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Ram	4	6	6
	ALT	A Sadecky	6	4	2			1	R Ram	6	3	7
		M Bachinger	6	3	63			WC	S Rieschick	4	6	5
	WC	S Rieschick	3	6	7										1	R Ram	7	7
		L Cook	2	6	4										LL	L Sorensen	5	5
	WC	N Langer	6	4	6			WC	N Langer	3	4
		A Veić	2	2				LL	L Sorensen	6	6
	LL	L Sorensen	6	6																		1	R Ram	6	4	7
	3	D Brands	6	7																		3	D Brands	3	6	66
	Q	P Gojowczyk	3	69				3	D Brands	7	6
		J Janowicz	5	7	4				N Desein	5	3
		N Desein	7	66	6										3	D Brands	6	6
		S Bubka	7	1	4										5	S Darcis	3	4
		I Dodig	65	6	6				I Dodig	5	1
		M Crugnola	5	4				5	S Darcis	7	6
	5	S Darcis	7	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	D Kindlmann	6	7
		A Arnaboldi	1	5				8	D Kindlmann	3	0	r
		R Bemelmans	6	6					R Bemelmans	6	1
		P-A Luncanu	2	4												R Bemelmans	6	7
	Q	N Mektić	4	4											Q	M Przysiężny	4	6
	Q	M Przysiężny	6	6				Q	M Przysiężny	6	6
	WC	D Schulz	3	0				4	B Kavčič	3	4
	4	B Kavčič	6	6																			R Bemelmans	5	7	5
	7	J Reister	6	6																			D Brown	7	64	7
		E Kirillov	3	2				7	J Reister	4	6	6
	Q	R Bopanna	2	5					S Stadler	6	1	7
		S Stadler	6	7												S Stadler	4	63
		P Šnobel	4	6	5											D Brown	6	7
		B Pašanski	6	4	7				B Pašanski	5	3
		D Brown	63	6	6				D Brown	7	6
	2	S Koubek	7	4	2

References

• Main Draw
• Qualifying Draw