Jeff Weaver had a record of 9-12 with an ERA of 5.55 and 114 strikeouts in 30 appearances in his rookie season in 1999.

		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		Jeff Weaver J. Weaver	1999	DET	30	9	12	.429	29	5.55	114	0	0	0	163.2	176	101	104	27	56	17	1	2	717	0	6.27	3.08	2.04	1.48	15.9	7.8	1.42	.296	5.72	113	5.21	106	9.68	-4.7

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	Jeff Weaver J. Weaver	10/2/1999	1999	DET	@	KCR	W	1	3.60	4	0	0	0	5.0	5	2	2	0	4	0	0	0	24	0
2	Jeff Weaver J. Weaver	9/26/1999	1999	DET	vs	KCR		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0
3	Jeff Weaver J. Weaver	9/18/1999	1999	DET	@	BOS	L	1	16.20	2	0	0	0	3.1	10	6	6	1	4	0	0	1	23	0
4	Jeff Weaver J. Weaver	9/12/1999	1999	DET	vs	TOR	L	1	6.00	2	0	0	0	6.0	7	4	4	1	4	1	0	0	27	0
5	Jeff Weaver J. Weaver	9/6/1999	1999	DET	@	OAK		1	12.27	4	0	0	0	3.2	8	5	5	3	2	1	0	0	20	0
6	Jeff Weaver J. Weaver	9/1/1999	1999	DET	vs	TEX	L	1	9.00	4	0	0	0	6.0	9	6	6	1	1	1	0	0	29	0
7	Jeff Weaver J. Weaver	8/27/1999	1999	DET	vs	BAL	W	1	3.38	6	0	0	0	8.0	4	3	3	2	0	0	0	0	27	0
8	Jeff Weaver J. Weaver	8/21/1999	1999	DET	@	ANA	W	1	0.00	7	0	0	0	7.0	3	0	0	0	2	1	0	0	26	0
9	Jeff Weaver J. Weaver	8/16/1999	1999	DET	vs	TBD	L	1	15.75	3	0	0	0	4.0	9	7	7	0	2	0	0	0	23	0
10	Jeff Weaver J. Weaver	8/5/1999	1999	DET	@	BAL	L	1	16.20	2	0	0	0	3.1	7	6	6	3	1	2	0	0	20	0
11	Jeff Weaver J. Weaver	7/31/1999	1999	DET	@	TOR
12	Jeff Weaver J. Weaver	7/30/1999	1999	DET	@	TOR	L	1	9.00	4	0	0	0	6.0	8	6	6	2	4	0	0	0	29	0
13	Jeff Weaver J. Weaver	7/24/1999	1999	DET	vs	BOS	L	1	20.25	3	0	0	0	4.0	10	9	9	5	1	0	0	0	23	0
14	Jeff Weaver J. Weaver	7/19/1999	1999	DET	@	CIN		1	6.35	3	0	0	0	5.2	7	4	5	0	2	0	0	0	26	0
15	Jeff Weaver J. Weaver	7/8/1999	1999	DET	vs	NYY		1	2.25	2	0	0	0	8.0	7	2	2	0	2	1	0	0	31	0
16	Jeff Weaver J. Weaver	7/2/1999	1999	DET	@	MIN	L	1	12.60	5	0	0	0	5.0	10	7	7	0	1	1	0	0	26	0
17	Jeff Weaver J. Weaver	6/27/1999	1999	DET	vs	MIN	L	1	32.40	1	0	0	0	1.2	7	6	7	0	1	2	0	0	16	0
18	Jeff Weaver J. Weaver	6/22/1999	1999	DET	@	KCR		1	2.57	2	0	0	0	7.0	6	2	2	0	1	1	0	0	28	0
19	Jeff Weaver J. Weaver	6/17/1999	1999	DET	vs	SEA		1	1.13	5	0	0	0	8.0	5	1	1	1	2	0	0	0	29	0
20	Jeff Weaver J. Weaver	6/12/1999	1999	DET	@	STL		1	3.00	5	0	0	0	6.0	5	2	2	0	2	0	0	1	25	0
21	Jeff Weaver J. Weaver	6/7/1999	1999	DET	vs	PIT		1	5.40	4	0	0	0	5.0	5	3	3	0	4	2	0	0	25	0
22	Jeff Weaver J. Weaver	6/1/1999	1999	DET	@	BOS		1	3.86	3	0	0	0	7.0	8	3	4	3	1	0	0	0	29	0
23	Jeff Weaver J. Weaver	5/27/1999	1999	DET	vs	CWS	W	1	2.25	5	0	0	0	8.0	5	2	2	1	1	0	0	0	30	0
24	Jeff Weaver J. Weaver	5/22/1999	1999	DET	@	CLE	W	1	1.50	2	0	0	0	6.0	6	1	1	0	1	1	0	0	24	0
25	Jeff Weaver J. Weaver	5/16/1999	1999	DET	vs	CLE	W	1	3.00	5	0	0	0	6.0	4	2	2	0	2	2	0	0	24	0
	Total							29	5.55	114	0	0	0	163.2	176	101	104	27	56	17	1	2	717	0