Doubles
2003 Proximus Diamond Games
Final
Champions	Kim Clijsters Ai Sugiyama
Runners-up	Nathalie Dechy Émilie Loit
Score	6–2, 6–0
Events
Singles Doubles
← 2002 · Diamond Games · 2004 →

Magdalena Maleeva and Patty Schnyder were the defending champions, but Maleeva did not compete this year, as she was competing in Doha at the same week. Schnyder teamed up with Maja Matevžič and lost in semifinals to Nathalie Dechy and Émilie Loit.

Kim Clijsters and Ai Sugiyama won the title by defeating Nathalie Dechy and Émilie Loit 6–2, 6–0 in the final.

	First round							Quarterfinals							Semifinals							Final
	1	K Clijsters A Sugiyama	6	6
		V Henke C Schaul	0	0				1	K Clijsters A Sugiyama	6	6
		K Boogert M Serna	6	6					K Boogert M Serna	2	1
		Y Beygelzimer A Rodionova	2	4											1	K Clijsters A Sugiyama	6	6
	3	D Bedáňová J Dokic	6	6											3	D Bedáňová J Dokic	2	0
		A Hopmans P Van Acker	1	4				3	D Bedáňová J Dokic	6	6
	WC	E Clijsters K Flipkens	5	6	6			WC	E Clijsters K Flipkens	3	4
		Z Gubacsi T Perebiynis	7	3	3																	1	K Clijsters A Sugiyama	6	6
	LL	C Maes J Vakulenko	65	79	66																	2	N Dechy É Loit	2	0
		M Marrero A Roesch	77	67	78				M Marrero A Roesch	2	6	4
		D Haak S Noorlander	1	0				4	M Matevžič P Schnyder	6	3	6
	4	M Matevžič P Schnyder	6	6											4	M Matevžič P Schnyder	3	2
		C Dhenin E Tatarkova	79	6											2	N Dechy É Loit	6	6
	Q	L Butkiewicz K Kilsdonk	67	3					C Dhenin E Tatarkova	2	2
		L Bacheva K Freye	1	2				2	N Dechy É Loit	6	6
	2	N Dechy É Loit	6	6

• Main and Qualifying Draws