Jamie Moyer had an ERA of 5.05 in his rookie season in 1986.

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	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	Jamie Moyer J. Moyer	5.05	1986	CHC	16	7	4	.636	16	45	1	1	87.1	107	49	52	10	42	3	0	1	395	3	4.64	4.33	1.07	1.03	11.4	10.6	1.71	.329	5.36	127	4.76	120	11.03	-7.1
2	Jamie Moyer J. Moyer	5.10	1987	CHC	35	12	15	.444	33	147	1	0	201.0	210	114	127	28	97	5	1	9	899	11	6.58	4.34	1.52	1.25	16.4	10.8	1.53	.293	5.69	117	4.73	110	9.40	-9
3	Jamie Moyer J. Moyer	3.48	1988	CHC	34	9	15	.375	30	121	3	1	202.0	212	78	84	20	55	4	1	7	855	4	5.39	2.45	2.20	0.89	14.2	6.4	1.32	.293	3.74	95	3.73	103	9.45	-2.2
4	Jamie Moyer J. Moyer	4.86	1989	TEX	15	4	9	.308	15	44	1	0	76.0	84	41	51	10	33	2	0	0	337	1	5.21	3.91	1.33	1.18	13.1	9.8	1.54	.298	6.04	124	4.69	122	9.95	-7.1
5	Jamie Moyer J. Moyer	4.66	1990	TEX	33	2	6	.250	10	58	1	0	102.1	115	53	59	6	39	4	6	4	447	1	5.10	3.43	1.49	0.53	13.0	8.7	1.50	.321	5.19	119	3.69	94	10.11	2.5
6	Jamie Moyer J. Moyer	5.74	1991	STL	8	0	5	.000	7	20	0	0	31.1	38	20	21	5	16	1	1	0	142	2	5.74	4.60	1.25	1.44	14.1	11.3	1.72	.330	6.03	157	5.28	142	10.91	-5.5
7	Jamie Moyer J. Moyer	3.43	1993	BAL	25	12	9	.571	25	90	3	1	152.0	154	58	63	11	38	6	0	2	630	1	5.33	2.25	2.37	0.65	14.3	6.0	1.26	.295	3.73	79	3.60	83	9.12	12.7
8	Jamie Moyer J. Moyer	4.77	1994	BAL	23	5	7	.417	23	87	0	0	149.0	158	79	81	23	38	2	0	3	631	1	5.26	2.30	2.29	1.39	13.8	6.0	1.32	.281	4.89	98	4.77	100	9.54	0.3
9	Jamie Moyer J. Moyer	5.21	1995	BAL	27	8	6	.571	18	65	0	0	115.2	117	67	70	18	30	3	3	0	483	0	5.06	2.33	2.17	1.40	13.5	6.2	1.27	.270	5.45	110	4.85	103	9.10	-1.6
10	Jamie Moyer J. Moyer	3.98	1996	TOT	34	13	3	.813	21	79	0	0	160.2	177	71	86	23	46	2	1	5	703	3	4.43	2.58	1.72	1.29	11.2	6.5	1.39	.278	4.82	79	4.94	101	9.91	-0.6
11	Jamie Moyer J. Moyer	3.86	1997	SEA	30	17	5	.773	30	113	2	0	188.2	187	81	82	21	43	7	0	2	787	3	5.39	2.05	2.63	1.00	14.4	5.5	1.22	.275	3.91	85	4.15	91	8.92	9
12	Jamie Moyer J. Moyer	3.53	1998	SEA	34	15	9	.625	34	158	4	3	234.1	234	92	99	23	42	10	0	2	974	3	6.07	1.61	3.76	0.88	16.2	4.3	1.18	.285	3.80	76	3.72	81	8.99	23
13	Jamie Moyer J. Moyer	3.87	1999	SEA	32	14	8	.636	32	137	4	0	228.0	235	98	108	23	48	9	0	1	945	3	5.41	1.89	2.85	0.91	14.5	5.1	1.24	.291	4.26	83	3.98	85	9.28	18.2
14	Jamie Moyer J. Moyer	5.49	2000	SEA	26	13	10	.565	26	98	0	0	154.0	173	94	103	22	53	3	0	2	678	4	5.73	3.10	1.85	1.29	14.5	7.8	1.47	.301	6.02	117	4.80	102	10.11	-1.4
15	Jamie Moyer J. Moyer	3.43	2001	SEA	33	20	6	.769	33	119	1	0	209.2	187	80	84	24	44	10	0	4	851	1	5.11	1.89	2.70	1.03	14.0	5.2	1.10	.249	3.61	80	4.17	96	8.03	3.8
16	Jamie Moyer J. Moyer	3.32	2002	SEA	34	13	8	.619	34	147	4	2	230.2	198	85	89	28	50	9	0	4	931	3	5.74	1.95	2.94	1.09	15.8	5.4	1.08	.244	3.47	79	4.02	94	7.73	6.3
17	Jamie Moyer J. Moyer	3.27	2003	SEA	33	21	7	.750	33	129	1	0	215.0	199	78	83	19	66	8	0	3	897	0	5.40	2.76	1.95	0.80	14.4	7.4	1.23	.267	3.47	76	4.01	92	8.33	8.7
18	Jamie Moyer J. Moyer	5.21	2004	SEA	34	7	13	.350	33	125	1	0	202.0	217	117	127	44	63	11	1	3	888	1	5.57	2.81	1.98	1.96	14.1	7.1	1.39	.268	5.66	117	5.73	129	9.67	-30.1
19	Jamie Moyer J. Moyer	4.27	2005	SEA	32	13	7	.650	32	102	1	0	200.0	225	95	99	23	52	8	0	2	868	3	4.59	2.34	1.96	1.03	11.8	6.0	1.39	.296	4.46	102	4.38	103	10.13	-2.5
20	Jamie Moyer J. Moyer	4.30	2006	TOT	33	11	14	.440	33	108	2	1	211.1	228	101	110	33	51	5	0	5	894	3	4.60	2.17	2.12	1.41	12.1	5.7	1.32	.280	4.68	97	4.94	110	9.71	-11.1
21	Jamie Moyer J. Moyer	5.01	2007	PHI	33	14	12	.538	33	133	1	0	199.1	222	111	118	30	66	5	0	3	867	2	6.01	2.98	2.02	1.35	15.3	7.6	1.44	.303	5.33	110	4.92	107	10.02	-7.3
22	Jamie Moyer J. Moyer	3.71	2008	PHI	33	16	7	.696	33	123	0	0	196.1	199	81	85	20	62	11	0	4	841	3	5.64	2.84	1.98	0.92	14.6	7.4	1.33	.286	3.90	86	4.31	99	9.12	1.1
23	Jamie Moyer J. Moyer	4.94	2009	PHI	30	12	10	.545	25	94	0	0	162.0	177	89	91	27	43	10	1	1	699	1	5.22	2.39	2.19	1.50	13.4	6.2	1.36	.286	5.06	117	5.07	119	9.83	-14.3
24	Jamie Moyer J. Moyer	4.84	2010	PHI	19	9	9	.500	19	63	2	1	111.2	103	60	64	20	20	6	0	0	460	0	5.08	1.61	3.15	1.61	13.7	4.3	1.10	.236	5.16	120	4.97	125	8.30	-12.2
25	Jamie Moyer J. Moyer	5.70	2012	COL	10	2	5	.286	10	36	0	0	53.2	75	34	40	11	18	2	0	2	254	0	6.04	3.02	2.00	1.84	14.2	7.1	1.73	.342	6.71	124	5.53	131	12.58	-7.1