Singles
2003 State Farm Women's Tennis Classic
Final
Champion	Ai Sugiyama
Runner-up	Kim Clijsters
Score	3–6, 7–5, 6–4
Details
Draw	28
Seeds	8
Events
Singles Doubles
← 2002 · State Farm Women's Tennis Classic

Serena Williams was the defending champion, but was forced to withdraw due to a left knee tendonitis.

Ai Sugiyama won the title by defeating Kim Clijsters 3–6, 7–5, 6–4 in the final.

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

	Semifinals							Finals
		Alexandra Stevenson	77	2	67
		Ai Sugiyama	62	6	79
									Ai Sugiyama	3	7	6
								2	Kim Clijsters	6	5	4
		Meghann Shaughnessy	3	5
	2	Kim Clijsters	6	7

	First round							Second round							Quarterfinals							Semifinals
								LL	S Foretz	3	0
	Q	M Irvin	5	1					A Stevenson	6	6
		A Stevenson	7	6												A Stevenson	6	6
	Q	V Razzano	6	79											8	N Dechy	3	4
		L Raymond	2	67				Q	V Razzano	4	r
	WC	M Lučić	6	1	0			8	N Dechy	6
	8	N Dechy	3	6	6																		A Stevenson	77	2	67
																							A Sugiyama	62	6	79
								3	L Davenport	65	6	3
	Q	E Kulikovskaya	3	1					A Sugiyama	77	4	6
		A Sugiyama	6	6												A Sugiyama	7	7
	Q	An Serra Zanetti	2	4											6	E Daniilidou	5	5
		Y-j Cho	6	6					Y-j Cho	3	3
		V Zvonareva	2	3				6	E Daniilidou	6	6
	6	E Daniilidou	6	6

	First round							Second round							Quarterfinals							Semifinals
	7	E Bovina	1	4
		F Schiavone	6	6					F Schiavone	1	7	6
		S Farina Elia	7	3	6				S Farina Elia	6	5	3
		J Husárová	5	6	4											F Schiavone	2	1
		M Shaughnessy	6	6												M Shaughnessy	6	6
		D Bedáňová	2	3					M Shaughnessy	6	6
								4	J Dokic	4	2
																							M Shaughnessy	3	5
	5	C Rubin	6	6																		2	K Clijsters	6	7
		J Craybas	3	1				5	C Rubin	6	2	1
		B Schett	66	1					L Granville	4	6	6
		L Granville	78	6												L Granville	3	3
		C Black	6	79											2	K Clijsters	6	6
		T Panova	0	67					C Black	2	3
								2	K Clijsters	6	6

• Official results archive (ITF)
• Official results archive (WTA)