least walks allowed by pitcher 1985 to 2014

Between the 1985 and 2014 seasons, Masahiro Tanaka allowed the fewest walks, with 21 allowed.

Interpreted as:

least walks allowed with a minimum of 0.5 IP per team game by pitcher 1985 to 2014

	NAME	BB	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Masahiro Tanaka M. Tanaka	21	20	13	5	.722	20	2.77	141	3	1	0	136.1	123	42	47	15	4	0	0	542	4	9.31	1.39	6.71	0.99	26.0	3.9	1.06	.299	3.10	72	3.04	77	8.12	13.3
2	TJ House	22	19	5	3	.625	18	3.35	80	0	0	0	102.0	113	38	41	10	7	1	1	429	1	7.06	1.94	3.64	0.88	18.6	5.1	1.32	.332	3.62	86	3.69	96	9.97	1.6
3	Marcus Stroman M. Stroman	28	26	11	6	.647	20	3.65	111	1	1	1	130.2	125	53	56	7	3	1	1	534	9	7.65	1.93	3.96	0.48	20.8	5.2	1.17	.306	3.86	94	2.84	74	8.61	14.2
4	Carlos Monasterios C. Monasterios	29	32	3	5	.375	13	4.38	52	0	0	0	88.1	99	43	48	15	8	5	3	399	7	5.30	2.95	1.79	1.53	13.0	7.3	1.45	.285	4.89	115	5.36	137	10.09	-14.6
5	David Buchanan D. Buchanan	32	20	6	8	.429	20	3.75	71	0	0	0	117.2	120	49	55	12	8	0	2	503	0	5.43	2.45	2.22	0.92	14.1	6.4	1.29	.284	4.21	103	4.27	113	9.18	-6.4
6	Odrisamer Despaigne O. Despaigne	32	16	4	7	.364	16	3.36	65	0	0	0	96.1	85	36	44	6	5	0	0	404	0	6.07	2.99	2.03	0.56	16.1	7.9	1.21	.267	4.11	97	3.74	103	7.94	-1.5
7	Luis Atilano L. Atilano	32	16	6	7	.462	16	5.15	40	0	0	0	85.2	96	49	56	11	2	0	5	385	1	4.20	3.36	1.25	1.16	10.4	8.3	1.49	.283	5.88	128	5.00	124	10.09	-9.1
8	Bruce Kison B. Kison	32	22	5	3	.625	9	4.11	56	0	0	1	92.0	98	42	43	9	1	5	4	398	1	5.48	3.13	1.75	0.88	14.1	8.0	1.41	.297	4.21	97	3.81	95	9.59	1.9
9	Dan Spillner D. Spillner	33	52	4	3	.571	3	3.44	41	0	0	1	91.2	83	35	39	10	0	15	2	378	4	4.03	3.24	1.24	0.98	10.8	8.7	1.27	.248	3.83	80	4.28	105	8.15	-2
10	Lance Davis L. Davis	34	20	8	4	.667	20	4.74	53	1	0	0	106.1	124	56	60	12	1	0	0	461	2	4.49	2.88	1.56	1.02	11.5	7.4	1.49	.310	5.08	107	4.50	99	10.50	0.5
11	Jerry Koosman J. Koosman	34	19	6	4	.600	18	4.62	60	3	1	0	99.1	107	51	56	14	3	0	3	433	2	5.44	3.08	1.76	1.27	13.9	7.9	1.42	.289	5.07	125	4.42	122	9.69	-9
12	Shawn Sedlacek S. Sedlacek	36	16	3	5	.375	14	6.72	52	0	0	0	84.1	99	63	64	16	6	1	2	381	5	5.55	3.84	1.44	1.71	13.6	9.4	1.60	.306	6.83	142	5.68	127	10.57	-10.7
13	Sid Roberson S. Roberson	37	26	6	4	.600	13	5.76	40	0	0	0	84.1	102	54	55	16	8	8	3	379	3	4.27	3.95	1.08	1.71	10.6	9.8	1.65	.309	5.87	119	6.22	133	10.89	-14.4
14	Oswaldo Peraza O. Peraza	37	19	5	7	.417	15	5.55	61	1	0	0	86.0	98	53	62	10	2	0	2	392	4	6.38	3.87	1.65	1.05	15.6	9.4	1.57	.312	6.49	143	4.21	107	10.26	-2.4
15	Vern Ruhle V. Ruhle	37	58	3	13	.188	19	4.27	77	1	0	4	172.2	185	82	90	21	3	12	6	729	3	4.01	1.93	2.08	1.09	10.6	5.1	1.29	.277	4.69	102	4.09	99	9.64	1.2
16	John Stuper J. Stuper	37	33	8	5	.615	13	4.55	38	1	0	0	99.0	116	50	60	8	0	11	3	432	1	3.45	3.36	1.03	0.73	8.8	8.6	1.55	.309	5.45	122	4.08	109	10.55	-3.7
17	Chase Anderson C. Anderson	40	21	9	7	.563	21	4.01	105	0	0	0	114.1	117	51	56	16	2	0	2	486	4	8.27	3.15	2.63	1.26	21.6	8.2	1.37	.313	4.41	105	4.21	113	9.21	-6.1
18	Kevin Morton K. Morton	40	16	6	5	.545	15	4.59	45	1	0	0	86.1	93	44	49	9	1	0	2	379	1	4.69	4.17	1.13	0.94	11.9	10.6	1.54	.296	5.11	107	4.59	113	9.69	-5.2
19	Burt Hooton B. Hooton	40	29	5	8	.385	20	5.23	62	2	0	0	124.0	149	72	78	18	0	2	2	546	2	4.50	2.90	1.55	1.31	11.4	7.3	1.52	.308	5.66	124	4.53	112	10.81	-6.9
20	Brett Oberholtzer B. Oberholtzer	41	37	9	18	.333	34	3.85	139	2	1	0	215.1	236	92	99	19	4	1	0	916	2	5.81	1.71	3.39	0.79	15.2	4.5	1.29	.304	4.14	101	3.58	94	9.86	5.9
21	Steve McCatty S. McCatty	41	30	4	4	.500	9	5.57	36	1	0	0	85.2	95	53	56	10	4	8	4	383	1	3.78	4.31	0.88	1.05	9.4	10.7	1.59	.291	5.88	143	4.93	122	9.98	-8.6
22	Jacob deGrom J. deGrom	43	22	9	6	.600	22	2.69	144	0	0	0	140.1	117	42	44	7	1	0	2	565	1	9.24	2.76	3.35	0.45	25.5	7.6	1.14	.297	2.82	77	2.66	72	7.50	16
23	Dan Perkins D. Perkins	43	29	1	7	.125	12	6.54	44	0	0	0	86.2	117	63	69	14	5	7	0	413	6	4.57	4.47	1.02	1.45	10.7	10.4	1.85	.336	7.17	131	5.87	124	12.15	-11
24	Tyler Matzek T. Matzek	44	20	6	11	.353	19	4.05	91	1	1	0	117.2	120	53	53	9	3	1	1	503	3	6.96	3.37	2.07	0.69	18.1	8.7	1.39	.312	4.05	94	3.77	95	9.18	2.9
25	Scott Carroll S. Carroll	45	26	5	10	.333	19	4.80	64	0	0	0	129.1	147	69	81	13	12	5	1	573	5	4.45	3.13	1.42	0.90	11.2	7.9	1.48	.305	5.64	125	4.77	122	10.23	-12