Women's singles
2005 Medibank International
Final
Champion	Alicia Molik
Runner-up	Samantha Stosur
Score	6–7(5–7), 6–4, 7–5
Details
Draw	28
Seeds	8
Events
Singles men women Doubles men women
← 2004 · Sydney International · 2006 →

Justine Henin-Hardenne was the defending champion, but did not compete this year.

Alicia Molik won the title by defeating Samantha Stosur 6–7^(5–7), 6–4, 7–5 in the final. It was the 1st title for Molik in this season and the 5th title in her career.

The first four seeds received a bye into the second round.

	Semifinals							Final
	WC	Samantha Stosur	w/o
	3	Elena Dementieva
								WC	Samantha Stosur	77	4	5
								6	Alicia Molik	65	6	7
	6	Alicia Molik	6	6
	Q	Shuai Peng	4	3

	First round							Second round							Quarterfinals							Semifinals
								1	L Davenport	6	6
		N Dechy	7	6					N Dechy	3	4
		L Raymond	5	3											1	L Davenport
		J Kostanić	3	3											WC	S Stosur	w/o
	WC	S Stosur	6	6				WC	S Stosur	6	4	6
		T Golovin	6	2	6				T Golovin	2	6	2
	8	A Sugiyama	1	6	3																	WC	S Stosur	w/o
																						3	E Dementieva
								3	E Dementieva	6	3	6
		E Daniilidou	3	6	6				E Daniilidou	3	6	2
	WC	C Martínez	6	4	4										3	E Dementieva	6	1	6
	WC	S Ferguson	77	2	2										7	P Schnyder	4	6	1
		M Maleeva	63	6	6				M Maleeva	4	2
		K Šprem	7	2	3			7	P Schnyder	6	6
	7	P Schnyder	5	6	6

	First round							Second round							Quarterfinals							Semifinals
	6	A Molik	77	6
		F Schiavone	64	1				6	A Molik	6	6
		J Janković	4	6	6				J Janković	3	4
		E Likhovtseva	6	2	4										6	A Molik	6	6
	LL	D Chládková	2	4												F Zuluaga	1	2
		F Zuluaga	6	6					F Zuluaga	79	6
								4	V Zvonareva	67	3
																						6	A Molik	6	6
	5	N Petrova	4	6	6																	Q	S Peng	4	3
	Q	Ľ Cervanová	6	1	2			5	N Petrova	6	6
		D Hantuchová	77	6					D Hantuchová	0	2
	Q	S Talaja	62	2											5	N Petrova	3	2r
	Q	M Washington	4	2											Q	S Peng	6	4
	Q	S Peng	6	6				Q	S Peng	6	6
								2	A Myskina	1	3

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