lowest fip by a player in a season with at least 140 ip since 1920

Since 1920, Pedro Martinez has the lowest fielding-independent pitching with 140.0+ innings pitched in a season, with a FIP of 1.38 in 1999.

	NAME	FIP	IP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	Pedro Martinez P. Martinez	1.38	213.1	1999	BOS	31	23	4	.852	29	2.07	313	5	1	0	160	49	56	9	37	9	1	1	835	6	13.20	1.56	8.46	0.38	37.5	4.4	0.92	.323	2.36	42	30	6.75	79.4
2	Corbin Burnes C. Burnes	1.62	167.0	2021	MIL	28	11	5	.688	28	2.43	234	0	0	0	123	45	47	7	34	6	0	0	657	5	12.61	1.83	6.88	0.38	35.6	5.2	0.94	.309	2.53	58	38	6.63	48.9
3	Dwight Gooden D. Gooden	1.68	218.0	1984	NYM	31	17	9	.654	31	2.60	276	7	3	0	161	63	72	7	73	2	0	2	879	3	11.39	3.01	3.78	0.29	31.4	8.3	1.07	.296	2.97	74	48	6.65	44.6
4	Bob Gibson B. Gibson	1.77	304.2	1968	STL	34	22	9	.710	34	1.12	268	28	13	0	198	38	49	11	62	7	0	6	1,161	4	7.92	1.83	4.32	0.32	23.1	5.3	0.85	.230	1.45	38	63	5.85	34.8
5	Clayton Kershaw C. Kershaw	1.79	149.0	2016	LAD	21	12	4	.750	21	1.69	172	3	3	0	97	28	31	8	11	2	0	1	544	5	10.39	0.66	15.64	0.48	31.6	2.0	0.72	.254	1.87	42	44	5.86	37.9
6	Clayton Kershaw C. Kershaw	1.81	198.1	2014	LAD	27	21	3	.875	27	1.77	239	6	2	0	139	39	42	9	31	2	0	0	749	7	10.85	1.41	7.71	0.41	31.9	4.1	0.86	.278	1.91	51	50	6.31	40.5
7	Sandy Koufax S. Koufax	1.85	311.0	1963	LAD	40	25	5	.833	40	1.88	306	20	11	0	214	65	68	18	58	3	0	7	1,210	6	8.86	1.68	5.28	0.52	25.3	4.8	0.87	.238	1.97	62	62	6.19	41.9
8	Tom Seaver T. Seaver	1.93	286.1	1971	NYM	36	20	10	.667	35	1.76	289	21	4	0	210	56	61	18	61	4	1	2	1,103	5	9.08	1.92	4.74	0.57	26.2	5.5	0.95	.263	1.92	52	58	6.60	44.5
9	Sandy Koufax S. Koufax	1.93	335.2	1965	LAD	43	26	8	.765	41	2.04	382	27	8	2	216	76	90	26	71	5	2	4	1,297	11	10.24	1.90	5.38	0.70	29.5	5.5	0.86	.234	2.41	63	61	5.79	47.9
10	Hal Newhouser H. Newhouser	1.96	292.2	1946	DET	37	26	9	.743	34	1.94	275	29	6	1	215	63	77	10	98	1	2		1,176	8	8.46	3.01	2.81	0.31	23.4	8.3	1.07	.259	2.37	54	56	6.61	49.6
11	Chris Sale C. Sale	1.97	158.0	2018	BOS	27	12	4	.750	27	2.11	237	0	0	0	102	37	39	11	34	14	0	0	617	4	13.50	1.94	6.97	0.63	38.4	5.5	0.86	.283	2.22	48	47	5.81	39.2
12	Jacob deGrom J. deGrom	1.98	217.0	2018	NYM	32	10	9	.526	32	1.70	269	1	0	0	152	41	48	10	46	5	0	3	835	2	11.16	1.91	5.85	0.41	32.2	5.5	0.91	.281	1.99	44	50	6.30	49
13	Clayton Kershaw C. Kershaw	1.98	232.2	2015	LAD	33	16	7	.696	33	2.13	301	4	3	0	163	55	62	15	42	5	0	1	890	9	11.64	1.62	7.17	0.58	33.8	4.7	0.88	.281	2.40	57	52	6.31	47.7
14	Matt Harvey M. Harvey	2.00	178.1	2013	NYM	26	9	5	.643	26	2.27	191	1	1	0	135	45	46	7	31	4	0	1	690	2	9.64	1.56	6.16	0.35	27.7	4.5	0.93	.280	2.32	64	53	6.81	34.9
15	Steve Carlton S. Carlton	2.00	346.1	1972	PHI	41	27	10	.730	41	1.97	310	30	8	0	257	76	84	17	87	1	0	8	1,351	8	8.06	2.26	3.56	0.44	22.9	6.4	0.99	.256	2.18	56	59	6.68	53.5
16	Luis Tiant L. Tiant	2.04	258.1	1968	CLE	34	21	9	.700	32	1.60	264	19	9	0	152	46	53	16	73	4	0	4	987	3	9.20	2.54	3.62	0.56	26.7	7.4	0.87	.216	1.85	53	64	5.30	33
17	Bob Moose B. Moose	2.06	170.2	1968	PIT	38	8	12	.400	22	2.74	126	3	3	3	136	52	61	5	41	3	7	7	685	3	6.64	2.16	3.07	0.26	18.4	6.0	1.04	.257	3.22	93	74	7.17	14
18	Sandy Koufax S. Koufax	2.07	323.0	1966	LAD	41	27	9	.750	41	1.73	317	27	5	0	241	62	74	19	77	0	0	4	1,274	7	8.83	2.15	4.12	0.53	24.9	6.0	0.98	.258	2.06	53	65	6.72	41.8
19	Sandy Koufax S. Koufax	2.08	223.0	1964	LAD	29	19	5	.792	28	1.74	223	15	7	1	154	43	49	13	53	0	1	5	870	9	9.00	2.14	4.21	0.52	25.6	6.1	0.93	.243	1.98	53	67	6.22	27.1
20	Randy Johnson R. Johnson	2.08	214.1	1995	SEA	30	18	2	.900	30	2.48	294	6	3	0	159	59	65	12	65	6	0	1	866	5	12.35	2.73	4.52	0.50	33.9	7.5	1.05	.301	2.73	53	44	6.68	62
21	Chris Sale C. Sale	2.08	177.2	2024	ATL	29	18	3	.857	29	2.38	225	0	0	0	141	47	48	9	39	8	0	0	702	4	11.40	1.98	5.77	0.46	32.1	5.6	1.01	.314	2.43	57	52	7.14	38.1
22	Sam McDowell S. McDowell	2.08	273.0	1965	CLE	42	17	11	.607	35	2.18	325	14	3	4	178	66	80	9	132	6	5	7	1,116	17	10.71	4.35	2.46	0.30	29.1	11.8	1.14	.262	2.64	63	58	5.87	45.4
23	Don Sutton D. Sutton	2.08	207.2	1968	LAD	35	11	15	.423	27	2.60	162	7	2	1	179	60	64	6	59	2	6	14	847	4	7.02	2.56	2.75	0.26	19.1	7.0	1.15	.280	2.77	95	80	7.76	12.1
24	Bill Gullickson B. Gullickson	2.11	157.1	1981	MON	22	7	9	.438	22	2.80	115	3	2	0	142	49	54	3	34	4	0	4	640	4	6.58	1.94	3.38	0.17	18.0	5.3	1.12	.287	3.09	80	62	8.12	22.5
25	Bob Veale B. Veale	2.11	266.0	1965	PIT	39	17	12	.586	37	2.84	276	14	7	0	221	84	98	5	119	7	2	7	1,126	17	9.34	4.03	2.32	0.17	24.5	10.6	1.28	.300	3.32	80	62	7.48	38.8