Rollie Fingers had his best ERA in a season in 1981, with an ERA of 1.04.

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	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	Rollie Fingers R. Fingers	1.04	1981	MIL	47	6	3	.667	0	61	0	0	28	78.0	55	9	9	3	13	1	41	5	297	1	7.04	1.50	4.69	0.35	20.5	4.4	0.87	.237	1.04	30	2.07	58	6.35	13.4
2	Rollie Fingers R. Fingers	1.92	1973	OAK	62	7	8	.467	2	110	0	0	22	126.2	107	27	41	5	39	4	49	6	521	2	7.82	2.77	2.82	0.36	21.1	7.5	1.15	.281	2.91	53	2.35	66	7.60	17.8
3	Rollie Fingers R. Fingers	1.96	1984	MIL	33	1	2	.333	0	40	0	0	23	46.0	38	10	13	5	13	0	30	2	193	2	7.83	2.54	3.08	0.98	20.7	6.7	1.11	.244	2.54	51	3.28	84	7.43	3.3
4	Rollie Fingers R. Fingers	2.47	1976	OAK	70	13	11	.542	0	113	0	0	20	134.2	118	37	40	3	40	7	62	10	559	2	7.55	2.67	2.83	0.20	20.2	7.2	1.17	.290	2.67	72	2.29	64	7.89	19.1
5	Rollie Fingers R. Fingers	2.51	1972	OAK	65	11	9	.550	0	113	0	0	21	111.1	85	31	35	8	32	1	41	7	437	2	9.13	2.59	3.53	0.65	25.9	7.3	1.05	.272	2.83	86	2.19	72	6.87	10.8
6	Rollie Fingers R. Fingers	2.52	1978	SDP	67	6	13	.316	0	72	0	0	37	107.1	84	30	33	4	29	1	62	12	434	2	6.04	2.43	2.48	0.34	16.6	6.7	1.05	.244	2.77	76	2.56	75	7.04	10.5
7	Rollie Fingers R. Fingers	2.60	1982	MIL	50	5	6	.455	0	71	0	0	29	79.2	63	23	23	5	20	1	45	5	318	4	8.02	2.26	3.55	0.56	22.3	6.3	1.04	.262	2.60	68	2.53	64	7.12	12.8
8	Rollie Fingers R. Fingers	2.65	1974	OAK	76	9	5	.643	0	95	0	0	18	119.0	104	35	41	5	29	1	60	6	483	1	7.18	2.19	3.28	0.38	19.7	6.0	1.12	.280	3.10	78	2.27	62	7.87	18.2
9	Rollie Fingers R. Fingers	2.80	1980	SDP	66	11	9	.550	0	69	0	0	23	103.0	101	32	35	3	32	0	46	13	428	5	6.03	2.80	2.16	0.26	16.1	7.5	1.29	.302	3.06	83	2.71	78	8.83	9.1
10	Rollie Fingers R. Fingers	2.98	1975	OAK	75	10	6	.625	0	115	0	0	24	126.2	95	42	43	13	33	6	59	5	493	6	8.17	2.34	3.48	0.92	23.3	6.7	1.01	.252	3.06	84	3.02	78	6.75	11.6
11	Rollie Fingers R. Fingers	2.99	1971	OAK	48	4	6	.400	8	98	2	1	17	129.1	94	43	46	14	30	8	28	3	503	1	6.82	2.09	3.27	0.97	19.5	6.0	0.96	.227	3.20	92	3.22	96	6.54	1.5
12	Rollie Fingers R. Fingers	2.99	1977	SDP	78	8	9	.471	0	113	0	0	35	132.1	123	44	47	12	36	1	69	12	543	2	7.69	2.45	3.14	0.82	20.8	6.6	1.20	.291	3.20	81	3.04	80	8.37	11.2
13	Rollie Fingers R. Fingers	3.65	1970	OAK	45	7	9	.438	19	79	1	0	2	148.0	137	60	65	13	48	2	9	5	608	5	4.80	2.92	1.65	0.79	13.0	7.9	1.25	.266	3.95	102	3.72	99	8.33	0.4
14	Rollie Fingers R. Fingers	3.71	1969	OAK	60	6	7	.462	8	61	1	1	12	119.0	116	49	60	13	41	4	30	5	503	1	4.61	3.10	1.49	0.98	12.1	8.2	1.32	.268	4.54	107	4.03	111	8.77	-6
15	Rollie Fingers R. Fingers	4.52	1979	SDP	54	9	9	.500	0	65	0	0	13	83.2	91	42	47	7	37	1	41	8	372	2	6.99	3.98	1.76	0.75	17.5	9.9	1.53	.321	5.06	129	3.62	100	9.79	-0.2
16	Rollie Fingers R. Fingers	5.04	1985	MIL	47	1	6	.143	0	24	0	0	17	55.1	59	31	33	9	19	0	37	5	241	1	3.90	3.09	1.26	1.46	10.0	7.9	1.41	.265	5.37	123	4.96	124	9.60	-6
17	Rollie Fingers R. Fingers	27.00	1968	OAK	1	0	0		0	0	0	0	0	1.1	4	4	4	1	1	1	0	0	9	1	0.00	6.75	0.00	6.75	0.0	11.1	3.75	.500	27.00	944	16.64	552	27.00	-2.1