Singles
2005 Proximus Diamond Games
Final
Champion	Amélie Mauresmo
Runner-up	Venus Williams
Score	4–6, 7–5, 6–4
Details
Draw	28
Seeds	8
Events
Singles Doubles
← 2004 · Diamond Games · 2006 →

Kim Clijsters was the defending champion, but lost in quarterfinals to Venus Williams.

Amélie Mauresmo won the title, defeating Williams in the final 4–6, 7–5, 6–4.

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

	Semifinals							Final
	1	Amélie Mauresmo	6	77
	4	Alicia Molik	3	62
								1	Amélie Mauresmo	4	7	6
								3	Venus Williams	6	5	4
	3	Venus Williams	6	3	6
	2	Anastasia Myskina	3	6	3

	First round							Second round							Quarterfinals							Semifinals
								1	A Mauresmo	6	6
		I Benešová	2	1					M Pierce	4	1
		M Pierce	6	6											1	A Mauresmo	4	6	6
	Q	C Pin	6	6											7	P Schnyder	6	4	3
		M Marrero	1	2				Q	C Pin	3	6	1
		D Chládková	3	5				7	P Schnyder	6	4	6
	7	P Schnyder	6	7																		1	A Mauresmo	6	77
																						4	A Molik	3	62
								4	A Molik	4	6	79
		M Maleeva	6	6					M Maleeva	6	2	67
		T Garbin	4	4											4	A Molik	6	6
	LL	C Schaul	6	6												K Koukalová	3	4
	WC	E Callens	3	4				LL	C Schaul	4	3
		K Koukalová	79	6					K Koukalová	6	6
	WC/6	N Dechy	67	4

	First round							Second round							Quarterfinals							Semifinals
	5	N Petrova	6	6
		A Medina Garrigues	4	1				5	N Petrova	5	77	1
		K Clijsters	6	6					K Clijsters	7	63	6
		J Kostanić	2	3												K Clijsters	2	3
	Q	A Ivanovic	3	6	3										3	V Williams	6	6
	WC	V Razzano	6	2	6			WC	V Razzano	3	0
								3	V Williams	6	6
																						3	V Williams	6	3	6
	8	K Šprem	5	3																		2	A Myskina	3	6	3
	Q	A Chakvetadze	7	6				Q	A Chakvetadze	6	1	612
		ME Camerin	6	2	4			Q	K Srebotnik	4	6	714
	Q	K Srebotnik	3	6	6										Q	K Srebotnik	66	2
		T Golovin	6	610	6										2	A Myskina	78	6
		D Safina	4	712	3				T Golovin	3	78	4
								2	A Myskina	6	66	6

• WTA tournament draws
• ITF tournament edition details