Singles
2009 BSI Challenger Lugano
Champion	Stanislas Wawrinka
Runner-up	Potito Starace
Score	7–5, 6–3

Luis Horna was the defending champion, but he chose to not start this year.
Stanislas Wawrinka won in the final 7–5, 6–3, against Potito Starace.

Seeds

Draw

Finals

	Semifinals							Final
	1/WC	Stanislas Wawrinka	4	6	6
	SE	Peter Luczak	6	3	4
								1/WC	Stanislas Wawrinka	7	6
								4	Potito Starace	5	3
	4	Potito Starace	6	6
	Q	Andrea Arnaboldi	4	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	S Wawrinka	6	6
		A Sidorenko	4	4				1/WC	S Wawrinka	6	7
		O Patience	4	4				Q	A Brizzi	4	63
	Q	A Brizzi	6	6											1/WC	S Wawrinka	6	7
		A Bogomolov Jr.	3	2												M Montcourt	4	65
		S Decoud	6	6					S Decoud	62	4
		M Montcourt	6	6					M Montcourt	7	6
	7	A Calleri	2	4																		1/WC	S Wawrinka	4	6	6
	3	S Roitman	5	4																		SE	P Luczak	6	3	4
		F Volandri	7	6					F Volandri	4	4
		L Rosol	66	6	6				L Rosol	6	6
	WC	M Lammer	7	3	4											L Rosol	2	5
	ALT	R Hocevar	3	6	7										SE	P Luczak	6	7
		L Ouahab	6	4	67			ALT	R Hocevar	3	4
	SE	P Luczak	6	7				SE	P Luczak	6	6
	8	T Bellucci	4	62

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	S Greul	6	7
		N Massú	2	5				5	S Greul	6	7
		P Riba	6	7					P Riba	4	65
		L Recouderc	2	61											5	S Greul	1	6	4
		P Cuevas	6	7											4	P Starace	6	4	6
		T Tenconi	2	5					P Cuevas	2	4
		R Machado	4	67				4	P Starace	6	6
	4	P Starace	6	7																		4	P Starace	6	6
	6	T Alves	4	0	r																	Q	A Arnaboldi	4	2
	WC	S Bohli	6	4				WC	S Bohli	64	4
	Q	C Villagrán	6	4	7			Q	C Villagrán	7	6
	Q	A di Mauro	3	6	5										Q	C Villagrán	3	0	r
		J Ouanna	7	6											Q	A Arnaboldi	6	2
	WC	B Tomic	5	4					J Ouanna	4	4
	Q	A Arnaboldi	1	6	7			Q	A Arnaboldi	6	6
	2	V Crivoi	6	0	5

References

• Main Draw
• Qualifying Draw