lowest amount of walks thrown by a pitcher at age 41 in a season with at least 10 games played

Joe Nathan and Art Herring are tied for allowing the fewest walks by a 41-year-old pitcher with 10+ games pitched in a season, with 4 allowed.

	NAME	BB	AGE	G	SEASON	TM	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	Joe Nathan J. Nathan	4	41	10	2016	TOT	2	0	1.000	0	0.00	9	0	0	0	6.1	5	0	0	0	0	1	0	28	1	12.79	5.68	2.25	0.00	32.1	14.3	1.42	.333	0.00	0	2.19	55	7.11	1.3
2	Art Herring A. Herring	4	41	11	1947	PIT	1	3	.250	0	8.44	6	0	0	2	10.2	18	10	11	3	0	8		55	0	5.06	3.38	1.50	2.53	10.9	7.3	2.06	.357	9.28	202	6.15	150	15.19	-2.3
3	Bob McClure B. McClure	5	41	14	1993	FLA	1	1	.500	0	7.11	6	0	0	0	6.1	13	5	5	2	0	1	0	36	0	8.53	7.11	1.20	2.84	16.7	13.9	2.84	.478	7.11	178	7.56	187	18.47	-2.5
4	Dennis Eckersley D. Eckersley	6	41	63	1996	STL	0	6	.000	0	3.30	49	0	0	30	60.0	65	22	26	8	4	53	2	251	0	7.35	0.90	8.17	1.20	19.5	2.4	1.18	.310	3.90	79	3.76	88	9.75	3.5
5	Mariano Rivera M. Rivera	8	41	64	2011	NYY	1	2	.333	0	1.91	60	0	0	44	61.1	47	13	13	3	2	54	2	233	1	8.80	1.17	7.50	0.44	25.8	3.4	0.90	.275	1.91	45	2.19	52	6.90	13.3
6	Takashi Saito T. Saito	9	41	30	2011	MIL	4	2	.667	0	2.03	23	0	0	0	26.2	21	6	6	2	1	5	2	108	2	7.76	3.04	2.56	0.68	21.3	8.3	1.13	.260	2.03	53	3.39	86	7.09	1.7
7	Rick Honeycutt R. Honeycutt	10	41	52	1995	TOT	5	1	.833	0	2.96	21	0	0	2	45.2	39	15	16	6	1	6	0	180	0	4.14	1.97	2.10	1.18	11.7	5.6	1.07	.232	3.15	65	4.61	100	7.69	0.1
8	Koji Uehara K. Uehara	11	41	50	2016	BOS	2	3	.400	0	3.45	63	0	0	7	47.0	34	18	18	8	2	12	1	184	1	12.06	2.11	5.73	1.53	34.2	6.0	0.96	.260	3.45	78	3.50	83	6.51	3.7
9	Arthur Rhodes A. Rhodes	11	41	51	2011	TOT	3	4	.429	0	4.64	21	0	0	1	33.0	34	17	17	8	0	11	1	138	1	5.73	3.00	1.91	2.18	15.2	8.0	1.36	.265	4.64	112	5.90	146	9.27	-6.7
10	Dan Plesac D. Plesac	11	41	58	2003	PHI	2	1	.667	0	2.70	37	0	0	2	33.1	29	10	12	3	1	9	1	141	1	9.99	2.97	3.36	0.81	26.2	7.8	1.20	.292	3.24	64	3.05	72	7.83	4.5
11	Elmer Singleton E. Singleton	12	41	21	1959	CHC	2	1	.667	1	2.72	25	0	0	0	43.0	40	13	15	2	0	12	2	180	0	5.23	2.51	2.08	0.42	13.9	6.7	1.21	.270	3.14	69	2.82	73	8.37	5
12	Thornton Lee T. Lee	12	41	11	1948	NYG	1	3	.250	4	4.41	17	1	0	0	32.2	41	16	20	3	1	0		150	0	4.68	3.31	1.42	0.83	11.3	8.0	1.62	.325	5.51	110	4.01	98	11.30	0.3
13	LaTroy Hawkins L. Hawkins	13	41	57	2014	COL	4	3	.571	0	3.31	32	0	0	23	54.1	52	20	23	3	0	48	2	226	3	5.30	2.15	2.46	0.50	14.2	5.8	1.20	.275	3.81	77	3.39	85	8.61	3.5
14	Trevor Hoffman T. Hoffman	14	41	55	2009	MIL	3	2	.600	0	1.83	48	0	0	37	54.0	35	11	11	2	1	46	2	210	2	8.00	2.33	3.43	0.33	22.9	6.7	0.91	.228	1.83	44	2.62	61	5.83	9.8
15	Mike Timlin M. Timlin	14	41	50	2007	BOS	2	1	.667	0	3.42	31	0	0	1	55.1	46	21	23	7	3	19	3	222	0	5.04	2.28	2.21	1.14	14.0	6.3	1.08	.234	3.74	74	4.67	109	7.48	-2.4
16	Orel Hershiser O. Hershiser	14	41	10	2000	LAD	1	5	.167	6	13.14	13	0	0	0	24.2	42	36	36	5	11	1	1	136	2	4.74	5.11	0.93	1.82	9.6	10.3	2.27	.398	13.14	305	7.75	166	15.32	-8.6
17	Ron Reed R. Reed	14	41	51	1984	CWS	0	6	.000	0	3.08	57	0	0	12	73.0	67	25	29	7	1	38	2	293	3	7.03	1.73	4.07	0.86	19.5	4.8	1.11	.280	3.58	76	3.06	76	8.26	7.7
18	Woodie Fryman W. Fryman	14	41	35	1981	MON	5	3	.625	0	1.88	25	0	0	7	43.0	38	9	16	1	1	16	1	172	0	5.23	2.93	1.79	0.21	14.5	8.1	1.21	.282	3.35	53	2.78	82	7.95	2.9
19	Darren Oliver D. Oliver	15	41	62	2012	TOR	3	4	.429	0	2.06	52	0	0	2	56.2	43	13	13	3	4	11	0	221	3	8.26	2.38	3.47	0.48	23.5	6.8	1.02	.272	2.06	49	2.95	70	6.83	7.9
20	Larry Andersen L. Andersen	15	41	29	1994	PHI	1	2	.333	0	4.41	27	0	0	0	32.2	33	16	20	2	0	11	3	147	0	7.44	4.13	1.80	0.55	18.4	10.2	1.47	.301	5.51	105	3.64	86	9.09	2.1
21	Roy Face R. Face	15	41	44	1969	MON	4	2	.667	0	3.94	34	0	0	5	59.1	62	26	29	11	0	27	3	253	0	5.16	2.28	2.27	1.67	13.4	5.9	1.30	.264	4.40	108	4.53	129	9.40	-6.5
22	Eppa Rixey E. Rixey	16	41	25	1932	CIN	5	5	.500	11	2.66	14	6	2	0	111.2	108	33	50	3	4	9		458	3	1.13	1.29	0.88	0.24	3.1	3.5	1.11	.249	4.03	71	3.65	94	8.70	2.4
23	Mike Morgan M. Morgan	17	41	31	2001	ARI	1	0	1.000	1	4.26	24	0	0	0	38.0	45	18	20	2	0	9	4	168	2	5.68	4.03	1.41	0.47	14.3	10.1	1.63	.344	4.74	94	3.81	86	10.66	2.7
24	Doug Jones D. Jones	17	41	69	1998	TOT	4	6	.400	0	4.54	71	0	0	13	85.1	99	43	44	17	4	42	4	372	0	7.49	1.79	4.18	1.79	19.1	4.6	1.36	.312	4.64	104	4.80	110	10.44	-3.8
25	Ellis Kinder E. Kinder	17	41	51	1956	TOT	5	1	.833	0	3.09	23	0	0	9	55.1	56	19	21	5	0	36	3	238	0	3.74	2.77	1.35	0.81	9.7	7.1	1.32	.264	3.42	78	3.63	91	9.11	2.2