lowest whip by a starting pitcher minimum 100 games

Ed Walsh had the lowest WHIP by a starting pitcher when pitching in 100+ games, with a WHIP of 0.99.

	NAME	WHIP	G	W	L	W%	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%	BABIP	RA	H/9
1	Ed Walsh E. Walsh	0.99	217	122	78	.610	217	0.40	1,094	174	40	0	1835.1	1,442		505	16	376	31	0		7,201	39	5.36	1.84	2.91	0.08	15.2	5.2	.251	2.48	7.07
2	Jacob deGrom J. deGrom	0.99	225	86	58	.597	225	2.52	1,702	4	2	0	1405.0	1,080	394	431	125	317	23	0	13	5,525	28	10.90	2.03	5.37	0.80	30.8	5.7	.284	2.76	6.92
3	Clayton Kershaw C. Kershaw	1.01	429	212	94	.693	429	2.50	2,963	25	15	0	2738.2	2,089	762	835	227	676	44	0	27	10,801	103	9.74	2.22	4.38	0.75	27.4	6.3	.270	2.74	6.87
4	Christy Mathewson C. Mathewson	1.03	284	179	87	.673	284	1.26	1,051	213	37	0	2330.2	2,138		756	55	266	10	0		9,187	30	4.06	1.03	3.95	0.21	11.4	2.9	.267	2.92	8.26
5	Chris Sale C. Sale	1.05	300	135	83	.619	300	3.09	2,358	16	3	0	1905.0	1,568	653	704	199	428	121	0	12	7,678	44	11.14	2.02	5.51	0.94	30.7	5.6	.299	3.33	7.41
6	Brandon Woodruff B. Woodruff	1.05	115	44	26	.629	115	3.14	754	2	1	0	653.2	514	228	237	73	171	28	0	1	2,623	7	10.38	2.35	4.41	1.01	28.7	6.5	.276	3.26	7.08
7	Cy Young C. Young	1.05	105	54	44	.551	105	0.01	375	86	9	0	870.0	769		306	11	144	18	0		3,417	21	3.88	1.49	2.60	0.11	11.0	4.2	.264	3.17	7.96
8	Pedro Martinez P. Martinez	1.05	409	208	97	.682	409	2.95	3,032	46	17	0	2720.0	2,151	893	979	233	705	136	0	26	10,955	60	10.03	2.33	4.30	0.77	27.7	6.4	.280	3.24	7.12
9	Logan Gilbert L. Gilbert	1.05	127	40	31	.563	127	3.55	755	2	1	0	734.2	617	290	307	94	156	19	0	6	2,959	33	9.25	1.91	4.84	1.15	25.5	5.3	.270	3.76	7.56
10	Corbin Burnes C. Burnes	1.06	144	53	34	.609	144	3.06	980	0	0	0	854.1	662	290	321	91	240	33	0	0	3,442	39	10.32	2.53	4.08	0.96	28.5	7.0	.272	3.38	6.97
11	Tarik Skubal T. Skubal	1.06	110	44	31	.587	110	3.29	685	0	0	0	601.1	499	220	238	73	140	21	0	0	2,423	8	10.25	2.10	4.89	1.09	28.3	5.8	.283	3.56	7.47
12	Walter Johnson W. Johnson	1.06	654	371	242	.605	654	1.72	3,207	520	108	0	5447.0	4,516		1,736	89	1,276	190	0		21,802	140	5.30	2.11	2.51	0.15	14.7	5.9	.260	2.87	7.46
13	Babe Adams B. Adams	1.07	351	173	120	.590	351	2.24	905	204	44	0	2637.1	2,476		939	52	353	34	0		10,525	22	3.09	1.20	2.56	0.18	8.6	3.4	.264	3.20	8.45
14	Joe Wood J. Wood	1.08	158	97	49	.664	158	0.76	863	121	28	0	1274.0	999		433	10	372	47	0		5,120	34	6.10	2.63	2.32	0.07	16.9	7.3	.258	3.06	7.06
15	Walker Buehler W. Buehler	1.08	128	50	22	.694	128	3.20	771	3	1	0	737.0	604	262	292	86	190	29	0	3	2,989	21	9.42	2.32	4.06	1.05	25.8	6.4	.271	3.57	7.38
16	Max Scherzer M. Scherzer	1.08	458	215	112	.657	458	3.17	3,390	12	5	0	2862.0	2,338	1,007	1,080	335	749	110	0	20	11,566	78	10.66	2.36	4.53	1.05	29.3	6.5	.287	3.40	7.35
17	Mordecai Brown M. Brown	1.08	202	121	69	.637	202	1.27	690	160	31	0	1657.0	1,443		542	23	346	33	0			25	3.75	1.88	1.99	0.12		5.6	.277	2.94	7.84
18	Sandy Koufax S. Koufax	1.09	314	159	85	.652	314	2.71	2,274	137	40	0	2202.1	1,655	663	751	194	742	17	0	46	8,959	76	9.29	3.03	3.06	0.79	25.4	8.3	.255	3.07	6.76
19	Gerrit Cole G. Cole	1.09	317	153	80	.657	317	3.18	2,251	8	5	0	1954.0	1,627	690	740	217	500	61	0	8	7,861	58	10.37	2.30	4.50	1.00	28.6	6.4	.292	3.41	7.49
20	Stephen Strasburg S. Strasburg	1.10	247	113	62	.646	247	3.24	1,723	2	2	0	1470.0	1,217	530	582	149	394	53	0	20	5,962	44	10.55	2.41	4.37	0.91	28.9	6.6	.293	3.56	7.45
21	Johan Santana J. Santana	1.10	284	135	76	.640	284	3.14	1,823	15	10	0	1862.0	1,565	649	697	209	486	30	0	12	7,535	56	8.81	2.35	3.75	1.01	24.2	6.4	.272	3.37	7.56
22	Chief Bender C. Bender	1.10	207	122	61	.667	207	1.26	912	146	26	0	1663.0	1,470		547	18	363	42	0			35	4.94	1.96	2.51	0.10		5.6	.283	2.96	7.96
23	Juan Marichal J. Marichal	1.10	457	238	140	.630	457	2.89	2,284	244	52	0	3476.1	3,133	1,118	1,320	318	701	38	0	82	14,118	51	5.91	1.81	3.26	0.82	16.2	5.0	.261	3.42	8.11
24	Hooks Wiltse H. Wiltse	1.10	143	70	48	.593	143	0.51	442	85	17	0	1086.0	975		402	30	224	17	0			11	3.66	1.86	1.97	0.25		5.2	.264	3.33	8.08
25	Reb Russell R. Russell	1.10	148	68	54	.557	148	2.23	406	80	24	0	1079.2	967	268	364	6	226	17	0		4,321	13	3.38	1.88	1.80	0.05	9.4	5.2	.262	3.03	8.06