lowest whip by a pitcher in a season with at least 200 or more ip since 1920

Since 1920, Pedro Martinez has the lowest WHIP with 200.0+ innings pitched in a season, with a WHIP of 0.74 in 2000.

	NAME	WHIP	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%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Pedro Martinez P. Martinez	0.74	217.0	2000	BOS	29	18	6	.750	29	1.74	284	7	4	0	128	42	44	17	32	14	0	0	817	1	11.78	1.33	8.88	0.71	34.8	3.9	.236	1.82	35	2.16	47	5.31	61.5
2	Justin Verlander J. Verlander	0.80	223.0	2019	HOU	34	21	6	.778	34	2.58	300	2	1	0	137	64	66	36	42	6	0	0	847	4	12.11	1.70	7.14	1.45	35.4	5.0	.218	2.66	57	3.26	72	5.53	31.5
3	Greg Maddux G. Maddux	0.81	209.2	1995	ATL	28	19	2	.905	28	1.63	181	10	3	0	147	38	39	8	23	4	0	3	785	1	7.77	0.99	7.87	0.34	23.1	2.9	.244	1.67	39	2.25	52	6.31	46.9
4	Dave McNally D. McNally	0.84	273.0	1968	BAL	35	22	10	.688	35	1.95	202	18	5	0	175	59	67	24	55	10	0	1	1,038	5	6.66	1.81	3.67	0.79	19.5	5.3	.202	2.21	67	2.76	90	5.77	9.5
5	Zack Greinke Z. Greinke	0.84	222.2	2015	LAD	32	19	3	.864	32	1.66	200	1	0	0	148	41	43	14	40	5	0	1	843	7	8.08	1.62	5.00	0.57	23.7	4.7	.229	1.74	44	2.75	73	5.98	26.2
6	Bob Gibson B. Gibson	0.85	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	.230	1.45	38	1.77	63	5.85	34.8
7	Sandy Koufax S. Koufax	0.86	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	.234	2.41	63	1.93	61	5.79	47.9
8	Juan Marichal J. Marichal	0.86	307.1	1966	SFG	37	25	6	.806	36	2.23	222	25	4	0	228	76	88	32	36	5	1	3	1,180	3	6.50	1.05	6.17	0.94	18.8	3.1	.221	2.58	62	2.86	82	6.68	21.3
9	Jake Arrieta J. Arrieta	0.86	229.0	2015	CHC	33	22	6	.786	33	1.77	236	4	3	0	150	45	52	10	48	6	0	2	870	6	9.28	1.89	4.92	0.39	27.1	5.5	.246	2.04	45	2.34	60	5.90	39
10	Corey Kluber C. Kluber	0.87	203.2	2017	CLE	29	18	4	.818	29	2.25	265	5	3	0	141	51	56	21	36	5	0	2	777	4	11.71	1.59	7.36	0.93	34.1	4.6	.267	2.47	50	2.49	57	6.23	42.8
11	Luis Tiant L. Tiant	0.87	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	.216	1.85	53	2.04	64	5.30	33
12	Sandy Koufax S. Koufax	0.87	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	.238	1.97	62	1.85	62	6.19	41.9
13	Clayton Kershaw C. Kershaw	0.88	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	.281	2.40	57	1.98	52	6.31	47.7
14	Logan Gilbert L. Gilbert	0.89	208.2	2024	SEA	33	8	12	.400	33	3.23	220	1	0	0	148	75	83	26	37	4	0	1	803	11	9.49	1.60	5.95	1.12	27.4	4.6	.236	3.58	86	3.26	83	6.38	15.6
15	Gerrit Cole G. Cole	0.89	212.1	2019	HOU	33	20	5	.800	33	2.50	326	0	0	0	142	59	66	29	48	3	0	0	817	4	13.82	2.03	6.79	1.23	39.9	5.9	.275	2.80	55	2.63	58	6.02	45
16	Greg Maddux G. Maddux	0.90	202.0	1994	ATL	25	16	6	.727	25	1.56	156	10	3	0	150	35	44	4	31	6	0	3	774	3	6.95	1.38	5.03	0.18	20.2	4.0	.253	1.96	37	2.39	55	6.68	43.7
17	Randy Johnson R. Johnson	0.90	245.2	2004	ARI	35	16	14	.533	35	2.60	290	4	2	0	177	71	88	18	44	10	0	1	964	3	10.62	1.61	6.59	0.66	30.1	4.6	.264	3.22	57	2.29	51	6.48	59.7
18	Justin Verlander J. Verlander	0.90	214.0	2018	HOU	34	16	9	.640	34	2.52	290	1	1	0	156	60	63	28	37	8	0	0	833	5	12.20	1.56	7.84	1.18	34.8	4.4	.272	2.65	62	2.78	67	6.56	33
19	Max Scherzer M. Scherzer	0.90	200.2	2017	WSH	31	16	6	.727	31	2.51	268	2	0	0	126	56	62	22	55	11	0	2	780	4	12.02	2.47	4.87	0.99	34.4	7.1	.245	2.78	57	2.89	66	5.65	33.2
20	Denny McLain D. McLain	0.90	336.0	1968	DET	41	31	6	.838	41	1.96	280	28	6	0	241	73	86	31	63	6	0	2	1,288	3	7.50	1.69	4.44	0.83	21.7	4.9	.231	2.30	64	2.53	79	6.46	24.8
21	Max Scherzer M. Scherzer	0.91	220.2	2018	WSH	33	18	7	.720	33	2.53	300	2	1	0	150	62	66	23	51	12	0	4	866	4	12.24	2.08	5.88	0.94	34.6	5.9	.265	2.69	62	2.65	64	6.12	36.1
22	Jacob deGrom J. deGrom	0.91	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	.281	1.99	44	1.98	50	6.30	49
23	Don Sutton D. Sutton	0.91	272.2	1972	LAD	33	19	9	.679	33	2.08	207	18	9	0	186	63	78	13	63	4	0	1	1,061	9	6.83	2.08	3.29	0.43	19.5	5.9	.224	2.57	64	2.23	71	6.14	27.9
24	Catfish Hunter C. Hunter	0.91	295.1	1972	OAK	38	21	7	.750	37	2.04	191	16	5	0	200	67	74	21	70	3	1	6	1,148	3	5.82	2.13	2.73	0.64	16.6	6.1	.207	2.26	70	2.77	91	6.09	8.5
25	Juan Marichal J. Marichal	0.91	295.1	1965	SFG	39	22	13	.629	37	2.13	240	24	10	1	224	70	78	27	46	4	2	4	1,153	2	7.31	1.40	5.22	0.82	20.8	4.0	.236	2.38	60	2.59	76	6.83	27.3