Oscar Villarreal was 10-7 with an ERA of 2.57 and 80 strikeouts in 86 appearances in his rookie season in 2003.

		NAME	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1		Oscar Villarreal O. Villarreal	2003	ARI	86	10	7	.588	1	2.57	80	0	0	0	98.0	80	28	40	6	46	3	14	10	422	3	7.35	4.22	1.74	0.55	19.0	10.9	1.29	.258	3.67	57	3.69	83	7.35	8.3

Games

	NAME	DATE	SEASON	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Oscar Villarreal O. Villarreal	9/27/2003	2003	ARI	vs	STL		0	0.00	3	0	0	0	2.0	1	0	0	0	1	0	1	1	9	0
2	Oscar Villarreal O. Villarreal	9/26/2003	2003	ARI	vs	STL		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	0	0	1	0
3	Oscar Villarreal O. Villarreal	9/25/2003	2003	ARI	@	COL	W	0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	0	0	1	0
4	Oscar Villarreal O. Villarreal	9/24/2003	2003	ARI	@	COL		0	0.00	1	0	0	0	1.0	1	0	0	0	0	0	0	0	4	0
5	Oscar Villarreal O. Villarreal	9/21/2003	2003	ARI	@	MIL		0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	0	0	1	0
6	Oscar Villarreal O. Villarreal	9/19/2003	2003	ARI	@	MIL	W	0	0.00	3	0	0	0	2.0	0	0	0	0	0	0	0	0	6	0
7	Oscar Villarreal O. Villarreal	9/13/2003	2003	ARI	vs	COL		0	0.00	4	0	0	0	2.0	0	0	0	0	3	0	0	0	9	0
8	Oscar Villarreal O. Villarreal	9/10/2003	2003	ARI	vs	LAD	W	0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
9	Oscar Villarreal O. Villarreal	9/8/2003	2003	ARI	vs	LAD	L	0	27.00	1	0	0	0	1.0	2	3	3	1	1	0	0	0	6	0
10	Oscar Villarreal O. Villarreal	9/6/2003	2003	ARI	@	SFG		0	0.00	1	0	0	0	2.0	0	0	0	0	2	0	0	1	8	0
11	Oscar Villarreal O. Villarreal	9/4/2003	2003	ARI	@	KCR		0	0.00	3	0	0	0	2.0	1	0	0	0	1	0	0	0	8	0
12	Oscar Villarreal O. Villarreal	9/1/2003	2003	ARI	vs	SFG	L	0		0	0	0	0	0.0	2	2	2	0	1	0	0	0	3	0
13	Oscar Villarreal O. Villarreal	8/30/2003	2003	ARI	vs	SFG		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
14	Oscar Villarreal O. Villarreal	8/29/2003	2003	ARI	vs	SFG		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
15	Oscar Villarreal O. Villarreal	8/27/2003	2003	ARI	vs	SDP		0	54.00	0	0	0	0	0.1	2	2	3	0	0	0	0	0	4	0
16	Oscar Villarreal O. Villarreal	8/25/2003	2003	ARI	vs	SDP		0	9.00	0	0	0	0	1.0	1	1	1	0	2	0	0	0	6	0
17	Oscar Villarreal O. Villarreal	8/24/2003	2003	ARI	vs	CHC		0	4.50	0	0	0	0	2.0	6	1	3	0	0	0	0	0	13	0
18	Oscar Villarreal O. Villarreal	8/21/2003	2003	ARI	vs	CIN		0	0.00	1	0	0	0	2.0	2	0	0	0	0	0	0	0	7	0
19	Oscar Villarreal O. Villarreal	8/20/2003	2003	ARI	vs	CIN		0	0.00	2	0	0	0	1.1	1	0	0	0	0	0	0	0	5	0
20	Oscar Villarreal O. Villarreal	8/18/2003	2003	ARI	@	ATL		0	4.50	2	0	0	0	2.0	1	1	1	1	0	0	0	0	8	0
21	Oscar Villarreal O. Villarreal	8/15/2003	2003	ARI	@	ATL		0	0.00	1	0	0	0	2.0	0	0	0	0	0	0	0	0	6	0
22	Oscar Villarreal O. Villarreal	8/14/2003	2003	ARI	@	CIN		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	1	0	4	0
23	Oscar Villarreal O. Villarreal	8/13/2003	2003	ARI	@	CIN		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
24	Oscar Villarreal O. Villarreal	8/9/2003	2003	ARI	vs	NYM		0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	0	0	1	0
25	Oscar Villarreal O. Villarreal	8/8/2003	2003	ARI	vs	NYM		0	0.00	0	0	0	0	0.1	2	0	0	0	0	0	0	0	3	0
	Total							1	2.57	80	0	0	0	98.0	80	28	40	6	46	3	14	10	422	3