The Milwaukee Brewers have the lowest FIP- by a team in a season, with a FIP- of 10 in 1884.

	TEAM	FIP-	SEASON	G	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	H/9	PRAA
1	Brewers	10	1884	12	12	2.25	139	12	3	0	104.0	49	26	34	1	13		0		386	7	12.03	1.13	10.69	0.09	36.0	3.4	0.60		2.94	17	1.10	4.24	49.7
2	Indians	76	2017	659	162	3.30	1,614	7	3	37	1440.2	1,267	529	564	163	406	45	155	15	5,866	48	10.08	2.54	3.98	1.02	27.5	6.9	1.16	.303	3.52	73	3.32	7.92	170.6
3	Astros	78	2018	672	162	3.11	1,687	3	2	46	1455.0	1,164	503	534	152	435	66	159	4	5,913	67	10.44	2.69	3.88	0.94	28.5	7.4	1.10	.283	3.30	76	3.23	7.20	150.1
4	Beaneaters	78	1884	123	116	2.47	742	109	14	2	1037.0	932	285	468	30	135		7		4,262	52	6.44	1.17	5.50	0.26	17.4	3.2	1.03		4.06	85	2.61	8.09	78.4
5	Braves	80	1996	570	162	3.54	1,245	14	3	46	1469.0	1,372	577	648	120	451	19	148	64	6,132	49	7.63	2.76	2.76	0.74	20.3	7.4	1.24	.291	3.97	83	3.49	8.41	143.6
6	Indians	80	2020	241	60	3.29	621	1	0	20	536.0	440	196	209	68	157	27	59	8	2,176	20	10.43	2.64	3.96	1.14	28.5	7.2	1.11	.285	3.51	74	3.54	7.39	53.4
7	Brewers	80	1891	37	36	2.50	137	35	3	0	309.2	291	86	156	6	120	10	1		1,343	11	3.98	3.49	1.14	0.17	10.2	8.9	1.33	.266	4.53	61	3.16	8.46	31.8
8	Beaneaters	81	1883	107	98	2.55	538	89	5	3	860.0	853	244	456	11	90		9		3,575	54	5.63	0.94	5.98	0.12	15.0	2.5	1.10		4.77	84	2.48	8.93	47.8
9	Giants	82	1911	234	154	2.69	771	95	18	13	1368.0	1,267	409	542	33	369	29	57		5,545	27	5.07	2.43	2.09	0.22	13.9	6.7	1.20	.284	3.57	81	2.83	8.34	95.1
10	White Sox	82	1971	421	162	3.13	976	46	16	32	1450.1	1,348	504	597	100	468	29	116	38	6,089	43	6.06	2.90	2.09	0.62	16.0	7.7	1.25	.276	3.70	87	3.02	8.36	106.9
11	Braves	82	1994	358	114	3.57	865	16	4	26	1026.1	929	407	448	76	378	22	98	52	4,322	35	7.59	3.31	2.29	0.67	20.0	8.7	1.27	.286	3.93	84	3.57	8.15	89.6
12	Yankees	82	2003	530	163	4.03	1,119	8	3	49	1462.0	1,512	655	716	145	375	49	155	36	6,209	33	6.89	2.31	2.98	0.89	18.0	6.0	1.29	.302	4.41	90	3.65	9.31	131.2
13	Braves	82	1997	536	162	3.18	1,196	21	10	37	1465.2	1,319	518	581	111	450	31	141	56	6,057	38	7.34	2.76	2.66	0.68	19.7	7.4	1.21	.283	3.57	76	3.44	8.10	123.4
14	Dodgers	82	1966	376	162	2.62	1,084	52	13	34	1458.0	1,287	425	490	84	356	27	110	67	5,941	42	6.69	2.20	3.04	0.52	18.2	6.0	1.13	.274	3.02	80	2.60	7.94	93.8
15	Grays	82	1876	71	69	1.69	125	67	5	0	643.0	605	121	344	3	38		2		2,680	25	1.75	0.53	3.29	0.04	4.7	1.4	1.00		4.81	67	2.08	8.47	52.4
16	Cubs	82	1909	212	155	1.74	680	111	32	11	1409.1	1,094	272	389	6	364	38	45		5,494	30	4.34	2.32	1.87	0.04	12.4	6.6	1.03	.247	2.48	68	2.16	6.99	72.3
17	Tigers	82	2013	590	162	3.61	1,428	3	1	39	1462.2	1,369	587	624	128	462	42	159	29	6,119	63	8.79	2.84	3.09	0.79	23.3	7.6	1.25	.306	3.84	90	3.26	8.42	113.6
18	Dodgers	83	2021	762	162	3.03	1,599	1	0	56	1452.0	1,107	489	561	161	486	63	161	43	5,948	52	9.91	3.01	3.29	1.00	26.9	8.2	1.10	.260	3.48	74	3.54	6.86	119.9
19	Braves	83	1998	516	162	3.25	1,232	24	14	45	1438.2	1,291	520	581	117	467	35	138	37	5,967	51	7.71	2.92	2.64	0.73	20.6	7.8	1.22	.285	3.63	78	3.52	8.08	118.1
20	Dodgers	83	2003	600	162	3.16	1,289	3	3	58	1457.2	1,254	511	556	127	526	40	159	35	6,001	50	7.96	3.25	2.45	0.78	21.5	8.8	1.22	.280	3.43	78	3.55	7.74	120
21	Yankees	83	2002	495	161	3.89	1,135	9	5	53	1452.0	1,441	627	697	144	403	48	152	44	6,159	59	7.04	2.50	2.82	0.89	18.4	6.5	1.27	.293	4.32	88	3.61	8.93	120.8
22	Mets	83	1988	401	160	2.91	1,100	31	17	46	1439.0	1,253	465	532	78	404	35	129	33	5,877	41	6.88	2.53	2.72	0.49	18.7	6.9	1.15	.276	3.33	89	2.85	7.84	94.1
23	Beaneaters	83	1890	136	134	2.93	506	132	13	1	1187.0	1,132	387	593	27	354	30	2		5,040	60	3.84	2.68	1.43	0.20	10.0	7.0	1.25	.268	4.50	78	3.33	8.58	99.3
24	Rays	83	2019	765	162	3.67	1,621	0	0	46	1474.1	1,274	602	656	181	453	60	162	27	6,086	59	9.90	2.77	3.58	1.10	26.6	7.4	1.17	.290	4.00	84	3.64	7.78	123.5
25	Metropolitans	83	1883	97	97	2.90	478	97	6	0	874.0	751	282	405	12	133		0		3,596	38	4.92	1.37	3.59	0.12	13.3	3.7	1.01		4.17	86	2.79	7.73	58.7