lowest whip in a season by a pitcher with at least 5 starts; maximum 0.99 whip

Jacob deGrom has the lowest WHIP with 5+ starts in a season, with a WHIP of 0.55 in 2021.

	NAME	WHIP	GS	SEASON	TM	G	W	L	W%	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%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Jacob deGrom J. deGrom	0.55	15	2021	NYM	15	7	2	.778	1.08	146	1	1	0	92.0	40	11	14	6	11	1	0	0	324	0	14.28	1.08	13.27	0.59	45.1	3.4	.213	1.37	27	1.23	29	3.91	30.6
2	Stephen Strasburg S. Strasburg	0.71	5	2011	WSH	5	1	1	.500	1.50	24	0	0	0	24.0	15	4	5	0	2	0	0	0	88	0	9.00	0.75	12.00	0.00	27.3	2.3	.242	1.88	39	1.27	33	5.63	6.9
3	Clayton Kershaw C. Kershaw	0.72	21	2016	LAD	21	12	4	.750	1.69	172	3	3	0	149.0	97	28	31	8	11	2	0	1	544	5	10.39	0.66	15.64	0.48	31.6	2.0	.254	1.87	42	1.79	44	5.86	37.9
4	Pedro Martinez P. Martinez	0.74	29	2000	BOS	29	18	6	.750	1.74	284	7	4	0	217.0	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
5	Jacob deGrom J. deGrom	0.75	11	2022	NYM	11	5	4	.556	3.08	102	0	0	0	64.1	40	22	22	9	8	0	0	0	239	0	14.27	1.12	12.75	1.26	42.7	3.3	.258	3.08	80	2.13	54	5.60	13.1
6	Kenta Maeda K. Maeda	0.75	11	2020	MIN	11	6	1	.857	2.70	80	0	0	0	66.2	40	20	20	9	10	0	0	0	248	0	10.80	1.35	8.00	1.21	32.3	4.0	.208	2.70	62	2.99	68	5.40	10.5
7	Jacob deGrom J. deGrom	0.76	6	2023	TEX	6	2	0	1.000	2.67	45	0	0	0	30.1	19	9	11	2	4	0	0	0	115	1	13.35	1.19	11.25	0.59	39.1	3.5	.266	3.26	62	1.54	35	5.64	9.4
8	Cisco Carlos C. Carlos	0.77	7	1967	CWS	8	2	0	1.000	0.86	27	1	1	0	41.2	23	4	5	0	9	1	1	0	158	1	5.83	1.94	3.00	0.00	17.1	5.7	.190	1.08	28	1.96	60	4.97	6.1
9	Guy Hecker G. Hecker	0.77	11	1882	LOU	13	6	6	.500	1.30	33	10	0	0	104.0	75	15	49	0	5		1		403	7	2.86	0.43	6.60	0.00	8.2	1.2		4.24	49	2.27	82	6.49	5.1
10	Nathan Eovaldi N. Eovaldi	0.77	7	2025	TEX	7	2	2	.500	2.11	46	1	1	0	42.2	30	10	12	3	3	4	0	0	163	2	9.70	0.63	15.33	0.63	28.2	1.8	.252	2.53	54	2.32	56	6.33	8.6
11	Sean Manaea S. Manaea	0.78	5	2019	OAK	5	4	0	1.000	1.21	30	0	0	0	29.2	16	4	4	3	7	2	0	0	109	1	9.10	2.12	4.29	0.91	27.5	6.4	.194	1.21	27	3.41	76	4.85	3.6
12	Walter Johnson W. Johnson	0.78	36	1913	WSH	48	36	7	.837	1.14	243	29	11	2	346.0	232	44	56	9	38	9	10		1,271	2	6.32	0.99	6.39	0.23	19.1	3.0	.229	1.46	39	1.90	63	6.03	42.3
13	George McQuillan G. McQuillan	0.78	5	1907	PHN	6	4	0	1.000	0.66	28	5	3	0	41.0	21	3	3	0	11	1	1		145	1	6.15	2.41	2.55	0.00	19.3	7.6	.200	0.66	27	1.69	64	4.61	4.3
14	Tyler Holton T. Holton	0.78	9	2024	DET	66	7	2	.778	2.19	77	0	0	8	94.1	57	23	25	7	17	4	14	1	354	0	7.35	1.62	4.53	0.67	21.8	4.8	.201	2.39	55	3.16	78	5.44	9.3
15	Joe Ryan J. Ryan	0.79	5	2021	MIN	5	2	1	.667	4.05	30	0	0	0	26.2	16	12	12	4	5	0	0	0	100	1	10.13	1.69	6.00	1.35	30.0	5.0	.197	4.05	95	3.42	81	5.40	2.4
16	Logan Gilbert L. Gilbert	0.79	6	2025	SEA	6	1	1	.500	2.37	44	0	0	0	30.1	18	8	8	3	6	1	0	0	117	2	13.05	1.78	7.33	0.89	37.6	5.1	.238	2.37	64	2.15	55	5.34	6.2
17	Trevor Bauer T. Bauer	0.79	11	2020	CIN	11	5	4	.556	1.73	100	2	2	0	73.0	41	14	17	9	17	3	0	1	278	3	12.33	2.10	5.88	1.11	36.0	6.1	.215	2.10	36	2.87	61	5.05	14.1
18	Zach Plesac Z. Plesac	0.80	8	2020	CLE	8	4	2	.667	2.28	57	0	0	0	55.1	38	14	14	8	6	1	0	0	206	0	9.27	0.98	9.50	1.30	27.7	2.9	.224	2.28	51	3.38	76	6.18	6.5
19	Tim Keefe T. Keefe	0.80	12	1880	TRO	12	6	6	.500	0.86	39	12	0	0	105.0	68	10	27	0	16		0		397	1	3.34	1.37	2.44	0.00	9.8	4.0		2.31	35	2.25	91	5.83	3.6
20	Justin Verlander J. Verlander	0.80	34	2019	HOU	34	21	6	.778	2.58	300	2	1	0	223.0	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
21	Henry Porter H. Porter	0.80	6	1884	MIL	6	3	3	.500	3.00	71	6	1	0	51.0	32	17	25	1	9		0		200	6	12.53	1.59	7.89	0.18	35.5	4.5		4.41	23	1.27	11	5.65	24.1
22	Addie Joss A. Joss	0.81	35	1908	CLE	42	24	11	.686	1.16	130	29	9	2	325.0	232	42	77	2	30	2	6		1,209	6	3.60	0.83	4.33	0.06	10.8	2.5	.220	2.13	49	1.68	76	6.42	19.3
23	Greg Maddux G. Maddux	0.81	28	1995	ATL	28	19	2	.905	1.63	181	10	3	0	209.2	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
24	Charlie Sweeney C. Sweeney	0.82	56	1884	TOT	60	41	15	.732	1.70	337	53	6	1	492.0	360	93	182	6	42		4		1,909	21	6.16	0.77	8.02	0.11	17.7	2.2		3.33	58	2.32	81	6.59	26.9
25	Jharel Cotton J. Cotton	0.82	5	2016	OAK	5	2	0	1.000	2.15	23	0	0	0	29.1	20	7	10	4	4	0	0	0	112	1	7.06	1.23	5.75	1.23	20.5	3.6	.198	3.07	52	3.75	90	6.14	1.3