Singles
2005 Qatar Open
Champion	Roger Federer
Runner-up	Ivan Ljubičić
Score	6–3, 6–1
Draw	32
Seeds	8

Roger Federer defeated Ivan Ljubičić 6–3, 6–1 to win the 2005 Qatar Open singles competition. He did not lose a single set in the entire tournament.

Nicolas Escudé was the defending champion but did not defend his title.

Seeds

Draws

Finals

	Semifinals							Final
	1	Roger Federer	6	6
	8	Nikolay Davydenko	3	4
								1	Roger Federer	6	6
								6	Ivan Ljubičić	3	1
	6	Ivan Ljubičić	6	77
		Albert Costa	3	64

Section 1

	First round							Second round							Quarterfinals							Semifinals
	1	R Federer	6	6
		D Ferrer	1	1				1	R Federer	6	6
		J Hernych	3	5					G Rusedski	3	4
		G Rusedski	6	7											1	R Federer	6	6
		N Mahut	6	3	4										7	F López	1	2
	Q	U Vico	4	6	6			Q	U Vico	2	66
		F Volandri	5	3				7	F López	6	78
	7	F López	7	6																		1	R Federer	6	6
	3	S Grosjean	77	6																		8	N Davydenko	3	4
		G Müller	63	2				3	S Grosjean	6	6
	Q	S Stakhovsky	0	1					H-T Lee	3	0
		H-T Lee	6	6											3	S Grosjean	6	3	2
		K Beck	6	6											8	N Davydenko	2	6	6
		I Andreev	3	4					K Beck	62	2
		I Karlović	67	3				8	N Davydenko	77	6
	8	N Davydenko	79	6

Section 2

	First round							Second round							Quarterfinals							Semifinals
	6	I Ljubičić	6	6
	Q	S Wawrinka	3	4				6	I Ljubičić	6	6
	WC	M López	7	77				WC	M López	1	4
		B Ulihrach	5	62											6	I Ljubičić	6	63	6
	WC	M Abdulla	2	2												R Nadal	2	77	3
		F Verdasco	6	6					F Verdasco	2	4
		R Nadal	6	77					R Nadal	6	6
	4	M Youzhny	3	63																		6	I Ljubičić	6	77
	5	A Pavel	5	710	4																		A Costa	3	64
	Q	M Chiudinelli	7	68	6			Q	M Chiudinelli	3	2
		D Sánchez	3	4					A Costa	6	6
		A Costa	6	6												A Costa	6	3
		F Santoro	6	6												F Santoro	2	0r
		T Johansson	4	2					F Santoro	6	4	7
	WC	G Monfils	6	77				WC	G Monfils	2	6	5
	2	G Gaudio	4	64

External links

• 2005 Qatar Open Main draw
• 2005 Qatar Open Qualifying draw