lowest 100 * (bb / tbf) by a pitcher in a season with 100 or more ip

George Zettlein has the lowest 100 * walks allowed per total batter faced with 100.0+ innings pitched in a season, with 0.55 in his rookie season in 1876.

	NAME	100*(BB/TBF)	IP	BB	TBF	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	HBP	GF	IBB	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	George Zettlein G. Zettlein	0.55	234.0	6	1,089	1876	PHI	28	4	20	.167	25	3.88	10	23	1	2	358	101	212	2		4		4	0.38	0.23	1.67	0.08	0.9	0.6	1.56		8.15	159	2.34	96	13.77	7.9
2	Cherokee Fisher C. Fisher	0.58	229.1	6	1,039	1876	CIN	28	4	20	.167	24	3.02	29	22	0	0	294	77	206	6		4		6	1.14	0.24	4.83	0.24	2.8	0.6	1.31		8.08	138	2.40	109	11.54	-10.3
3	George Bradley G. Bradley	0.79	196.0	6	757	1880	PRO	28	13	8	.619	20	1.38	54	16	4	2	158	30	66	2		7		7	2.48	0.28	9.00	0.09	7.1	0.8	0.84		3.03	60	2.21	96	7.26	0.6
4	Tommy Bond T. Bond	0.8	408.0	13	1,623	1876	HAR	45	31	13	.705	45	1.68	88	45	6	0	355	76	164	2		0		8	1.94	0.29	6.77	0.04	5.4	0.8	0.90		3.62	69	1.96	81	7.83	27.5
5	Bobby Mathews B. Mathews	1.03	516.0	24	2,327	1876	NYM	56	21	34	.382	56	2.86	37	55	2	0	693	164	395	8		0		3	0.65	0.42	1.54	0.14	1.6	1.0	1.39		6.89	128	2.43	109	12.09	-17.6
6	Tommy Bond T. Bond	1.1	555.1	24	2,189	1879	BOS	64	43	19	.694	64	1.96	155	59	11	0	543	121	206	8		1		13	2.51	0.39	6.46	0.13	7.1	1.1	1.02		3.34	79	2.50	101	8.80	-3.4
7	Al Spalding A. Spalding	1.17	528.2	26	2,219	1876	CWS	61	47	12	.797	60	1.75	39	53	8	0	542	103	226	6		2		1	0.66	0.44	1.50	0.10	1.8	1.2	1.07		3.85	73	2.38	99	9.23	9
8	George Bradley G. Bradley	1.2	487.0	26	2,170	1879	TRO	54	13	40	.245	54	2.85	133	53	3	0	590	154	361	12		0		43	2.46	0.48	5.12	0.22	6.1	1.2	1.26		6.67	115	2.67	108	10.90	-12.6
9	Carlos Silva C. Silva	1.2	188.1	9	749	2005	MIN	27	9	8	.529	27	3.44	71	2	0	0	212	72	83	25	3	0	2	0	3.39	0.43	7.89	1.19	9.5	1.2	1.17	.292	3.97	80	4.17	100	10.13	0.1
10	Guy Hecker G. Hecker	1.24	104.0	5	403	1882	LOU	13	6	6	.500	11	1.30	33	10	0	0	75	15	49	0		1		7	2.86	0.43	6.60	0.00	8.2	1.2	0.77		4.24	49	2.27	82	6.49	5.1
11	Pud Galvin P. Galvin	1.27	593.0	31	2,436	1879	BUF	66	37	27	.578	66	2.28	136	65	6	0	585	150	299	3		0		23	2.06	0.47	4.39	0.05	5.6	1.3	1.04		4.54	89	2.50	98	8.88	6.4
12	Sam Weaver S. Weaver	1.32	383.0	21	1,589	1878	MIL	45	12	31	.279	43	1.95	95	39	1	0	371	83	214	2		2		25	2.23	0.49	4.52	0.05	6.0	1.3	1.02		5.03	79	2.27	92	8.72	15.6
13	Terry Larkin T. Larkin	1.38	513.1	30	2,176	1879	CWS	58	31	23	.574	58	2.44	142	57	4	0	514	139	277	5		0		20	2.49	0.53	4.73	0.09	6.5	1.4	1.06		4.86	95	2.49	97	9.01	9.3
14	Hal Brown H. Brown	1.42	141.1	8	563	1963	HOU	26	5	11	.313	20	3.31	68	6	3	0	137	52	54	14	0	2	0	0	4.33	0.51	8.50	0.89	12.1	1.4	1.03	.260	3.44	106	2.97	96	8.72	1.8
15	Jim Devlin J. Devlin	1.44	622.0	37	2,568	1876	LOU	68	30	35	.462	68	1.56	122	66	5	0	566	108	309	3		0		14	1.77	0.54	3.30	0.04	4.8	1.4	0.97		4.47	62	2.08	82	8.19	50.7
16	Terry Larkin T. Larkin	1.47	506.0	31	2,105	1878	CWS	56	29	26	.527	56	2.24	163	56	1	0	511	126	288	4		0		37	2.90	0.55	5.26	0.07	7.7	1.5	1.07		5.12	94	2.18	92	9.09	15.3
17	John Ward J. Ward	1.48	587.0	36	2,425	1879	PRO	70	47	19	.712	60	2.15	239	58	2	1	571	140	270	5		10		29	3.66	0.55	6.64	0.08	9.9	1.5	1.03		4.14	89	2.22	92	8.75	7.9
18	Bill Fischer B. Fischer	1.5	127.2	8	533	1962	KCA	34	4	12	.250	16	3.95	38	5	0	2	150	56	61	16	1	6	2	2	2.68	0.56	4.75	1.13	7.1	1.5	1.24	.285	4.30	95	3.86	90	10.57	5.9
19	Denny Driscoll D. Driscoll	1.5	201.0	12	799	1882	PIT	23	13	9	.591	23	1.21	59	23	0	0	162	27	73	0		0		7	2.64	0.54	4.92	0.00	7.4	1.5	0.87		3.27	45	2.36	84	7.25	10.2
20	Tommy Bond T. Bond	1.53	532.2	33	2,159	1878	BOS	59	40	19	.678	59	2.06	182	57	9	0	571	122	222	5		1		13	3.08	0.56	5.52	0.08	8.4	1.5	1.13		3.75	90	2.16	95	9.65	5.5
21	Candy Cummings C. Cummings	1.53	216.0	14	913	1876	HAR	24	16	8	.667	24	1.67	26	24	5	0	215	40	97	0		0		7	1.08	0.58	1.86	0.00	2.8	1.5	1.06		4.04	69	2.19	90	8.96	9.4
22	Denny Driscoll D. Driscoll	1.57	102.0	7	446	1884	LOU	13	6	6	.500	13	3.44	16	10	0	0	110	39	69	3	2	0		3	1.41	0.62	2.29	0.26	3.6	1.6	1.15	.256	6.09	108	3.61	115	9.71	-6
23	Harry McCormick H. McCormick	1.57	457.1	31	1,975	1879	SYR	54	18	33	.353	54	2.99	96	49	5	0	517	152	291	3		4		31	1.89	0.61	3.10	0.06	4.9	1.6	1.20		5.73	126	2.61	110	10.17	-20.1
24	John Murphy J. Murphy	1.57	159.2	11	700	1884	TOT	21	5	12	.294	16	3.61	73	15	0	0	193	64	126	6		5		5	4.11	0.62	6.64	0.34	10.4	1.6	1.28		7.10	114	3.05	111	10.88	-3.7
25	George Bradley G. Bradley	1.6	342.0	23	1,437	1884	CNU	41	25	15	.625	38	2.71	168	36	3	0	350	103	203	7		3		12	4.42	0.61	7.30	0.18	11.7	1.6	1.09		5.34	85	2.76	99	9.21	5.2