best bb/9 in a single season with at least 100 innings pitched

Tommy Byrne has walked the best walks per nine innings with 100.0+ innings pitched in a season, with 9.40 BB/9 in 1951.

Interpreted as:

best bb/9 by a player in a single season with at least 100 innings pitched

	NAME	BB/9	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	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Tommy Byrne T. Byrne	9.40	143.2	1951	TOT	28	6	11	.353	20	4.26	71	7	2	0	120	68	73	5	150	15	3		692	4	4.45	0.47	0.31	10.3	21.7	1.88	.255	4.57	101	5.39	130	7.52	-19
2	Bobby Witt B. Witt	8.81	143.0	1987	TEX	26	8	10	.444	25	4.91	160	1	0	0	114	78	82	10	140	3	0	1	673	7	10.07	1.14	0.63	23.8	20.8	1.78	.289	5.16	108	4.53	101	7.17	-0.4
3	John D'Acquisto J. D'Acquisto	8.66	106.0	1976	SFG	28	3	8	.273	19	5.35	53	0	0	0	93	63	69	5	102	3	5	1	503	10	4.50	0.52	0.42	10.5	20.3	1.84	.259	5.86	150	5.21	153	7.90	-21.7
4	Mickey McDermott M. McDermott	8.58	130.0	1950	BSA	38	7	3	.700	15	5.19	96	4	0	5	119	75	80	8	124	2	16		609	4	6.65	0.77	0.55	15.8	20.4	1.87	.293	5.54	107	4.82	102	8.24	-0.9
5	Tyler Chatwood T. Chatwood	8.25	103.2	2018	CHC	24	4	6	.400	20	5.30	85	0	0	0	92	61	62	9	95	7	4	1	486	8	7.38	0.89	0.78	17.5	19.5	1.80	.286	5.38	133	5.60	139	7.99	-18.4
6	Tommy Byrne T. Byrne	8.22	196.0	1949	NYY	32	15	7	.682	30	3.72	129	12	3	0	125	81	84	11	179	13	2		880	4	5.92	0.72	0.51	14.7	20.3	1.55	.208	3.86	92	4.86	120	5.74	-19
7	Bob Wiesler B. Wiesler	8.20	123.0	1956	WSH	37	3	12	.200	21	6.44	49	3	0	0	141	88	98	11	112	3	9	1	598	4	3.59	0.44	0.80	8.2	18.7	2.06	.307	7.17	155	5.54	138	10.32	-20.7
8	Bobby Witt B. Witt	8.16	157.2	1986	TEX	31	11	9	.550	31	5.48	174	0	0	0	130	96	104	18	143	3	0	2	741	22	9.93	1.22	1.03	23.5	19.3	1.73	.278	5.94	129	4.82	116	7.42	-11.6
9	Jesse Jefferson J. Jefferson	7.96	115.1	1975	TOT	26	5	11	.313	21	4.92	71	1	0	0	105	63	72	11	102	2	4	3	538	5	5.54	0.70	0.86	13.2	19.0	1.79	.267	5.62	128	5.29	140	8.19	-19.8
10	Roy Golden R. Golden	7.81	148.2	1911	SLN	30	4	9	.308	25	5.02	81	6	0	0	127	83	90	6	129	5	3		663	8	4.90	0.63	0.36	12.2	19.5	1.72	.274	5.45	150	4.91	140	7.69	-23.7
11	Johnny Gray J. Gray	7.80	105.0	1954	PHA	18	3	12	.200	16	6.51	51	5	0	0	111	76	83	10	91	0	1		501	4	4.37	0.56	0.86	10.2	18.2	1.92	.289	7.11	170	5.26	137	9.51	-15.8
12	Mitch Williams M. Williams	7.79	108.2	1987	TEX	85	8	6	.571	1	3.23	129	0	0	6	63	39	47	9	94	7	32	7	469	4	10.68	1.37	0.75	27.5	20.0	1.44	.235	3.89	71	4.35	97	5.22	1.9
13	Eric Plunk E. Plunk	7.63	120.1	1986	OAK	26	4	7	.364	15	5.31	98	0	0	0	91	71	75	14	102	5	2	2	537	9	7.33	0.96	1.05	18.2	19.0	1.60	.242	5.61	135	5.31	132	6.81	-17.9
14	Emmett O'Neill E. O'Neill	7.43	141.2	1945	BSA	24	8	11	.421	22	5.15	55	10	1	0	134	81	87	5	117	5	1		653	6	3.49	0.47	0.32	8.4	17.9	1.77	.274	5.53	148	4.81	135	8.51	-18.6
15	Bill George B. George	7.42	108.0	1887	NYG	13	3	9	.250	13	5.25	49	11	0	0	126	63	112	1	89	14	0		534	22	4.08	0.55	0.08	9.2	16.7	1.99	.328	9.33	134	5.35	130	10.50	-16.3
16	Bill Kennedy B. Kennedy	7.35	143.1	1948	TOT	32	8	8	.500	23	5.21	89	3	0	0	148	83	96	10	117	5	5		686	5	5.59	0.76	0.63	13.0	17.1	1.85	.297	6.03	118	4.88	112	9.29	-7.4
17	Lou Kretlow L. Kretlow	7.26	101.2	1953	TOT	31	1	5	.167	14	4.78	52	0	0	0	105	54	67	7	82	1	9		482	5	4.60	0.63	0.62	10.8	17.0	1.84	.288	5.93	115	4.91	118	9.30	-8.1
18	Hal Newhouser H. Newhouser	7.13	173.0	1941	DET	33	9	11	.450	27	4.79	106	5	1	0	166	92	109	6	137	1	5		810	5	5.51	0.77	0.31	13.1	16.9	1.75	.286	5.67	107	4.28	98	8.64	2.5
19	Tommy Byrne T. Byrne	7.08	203.1	1950	NYY	31	15	9	.625	31	4.74	118	10	2	0	188	107	115	23	160	17	0		951	3	5.22	0.74	1.02	12.4	16.8	1.71	.261	5.09	108	5.51	129	8.32	-29.6
20	Lefty Mills L. Mills	7.05	144.1	1939	SLA	34	4	11	.267	14	6.55	103	4	0	3	147	105	114	16	113	8	12		695	4	6.42	0.91	1.00	14.8	16.3	1.80	.288	7.11	136	5.50	119	9.17	-13
21	Bunky Stewart B. Stewart	7.03	105.0	1956	WSH	33	5	7	.417	9	5.57	36	1	0	2	111	65	77	15	82	5	9	4	501	2	3.09	0.44	1.29	7.2	16.4	1.84	.264	6.60	134	6.03	150	9.51	-23.4
22	Bob Turley B. Turley	7.02	132.0	1956	NYY	27	8	4	.667	21	5.05	91	5	1	1	138	74	76	13	103	4	3	0	621	3	6.20	0.88	0.89	14.7	16.6	1.83	.305	5.18	126	4.70	122	9.41	-13.2
23	Jesse Burkett J. Burkett	7.02	118.0	1890	NYN	21	3	10	.231	14	5.57	82	6	0	0	134	73	123	3	92	14	7		590	16	6.25	0.89	0.23	13.9	15.6	1.92	.328	9.38	158	4.55	121	10.22	-10.6
24	Adonis Terry A. Terry	6.97	164.0	1894	TOT	24	5	12	.294	22	6.09	39	16	0	0	234	111	196	12	127	16	2		849	14	2.14	0.31	0.66	4.6	15.0	2.20	.339	10.76	110	6.91	125	12.84	-22.4
25	Jason Bere J. Bere	6.93	137.2	1995	CWS	27	8	15	.348	27	7.19	110	1	0	0	151	110	120	21	106	6	0	6	668	8	7.19	1.04	1.37	16.5	15.9	1.87	.306	7.85	159	5.92	129	9.87	-21