Singles
2003 Proximus Diamond Games
Champion	Venus Williams
Runner-up	Kim Clijsters
Score	6–2, 6–4
Draw	28
Seeds	8

Venus Williams was the defending champion and successfully defended her title by defeating Kim Clijsters 6–2, 6–4 in the final.

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

	Semifinals							Final
	1	Venus Williams	6	6
	4	Daniela Hantuchová	1	4
								1	Venus Williams	6	6
								2	Kim Clijsters	2	4
	3	Justine Henin-Hardenne	2	63
	2	Kim Clijsters	6	77

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	V Williams	6	6
		D Bedáňová	2	3					M Matevžič	1	1
		M Matevžič	6	6											1	V Williams	6	6
		T Pisnik	6	4	6											T Pisnik	1	4
		R Grande	3	6	3				T Pisnik	4	6	6
	Q	V Razzano	6	6				Q	V Razzano	6	3	0
	9	A Stevenson	3	2																		1	V Williams	6	6
																						4	D Hantuchová	1	4
								4	D Hantuchová	5	6	6
		E Callens	6	6					E Callens	7	4	3
	Q	D Randriantefy	1	2											4	D Hantuchová	77	78
	Q	V Henke	1	1											8	N Dechy	64	66
		J Husárová	6	6					J Husárová	6	3	0
	LL	C Schaul	4	3				8	N Dechy	1	6	6
	8	N Dechy	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	J Dokic	5	7	3
		A Sugiyama	7	5	6				A Sugiyama	6	6
		M Serna	77	1	1				A Roesch	1	1
		A Roesch	63	6	6											A Sugiyama	2	4
	Q	Z Ondrášková	6	65	6										3	J Henin-Hardenne	6	6
		É Loit	2	77	3			Q	Z Ondrášková	4	62
								3	J Henin-Hardenne	6	77
																						3	J Henin-Hardenne	2	63
	7	P Schnyder	6	6																		2	K Clijsters	6	77
	WC	E Clijsters	2	3				7	P Schnyder	7	6
		D Chládková	6	4	6				D Chládková	5	0
		I Benešová	3	6	2										7	P Schnyder	5	1
	WC	K Flipkens	3	5											2	K Clijsters	7	6
		M Casanova	6	7					M Casanova	3	2
								2	K Clijsters	6	6

External links

• ITF tournament edition details
• Tournament draws