lowest amount of walks thrown by a pitcher at age 29 in a season with at least 10 games played

Zac Rosscup has allowed the fewest walks by a 29-year-old pitcher with 10+ games pitched in a season, with 0 allowed in 2017.

	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	Zac Rosscup Z. Rosscup	0	29	10	2017	TOT	0	0		0	4.70	10	0	0	0	7.2	9	4	4	2	0	2	0	32	0	11.74	0.00		2.35	31.3	0.0	1.17	.350	4.70	94	3.93	86	10.57	0.5
2	Bobby LaFromboise B. LaFromboise	1	29	11	2015	PIT	0	0		0	1.13	8	0	0	0	8.0	5	1	1	1	0	4	0	29	0	9.00	1.13	8.00	1.13	27.6	3.4	0.75	.211	1.13	29	3.13	82	5.63	0.6
3	Doug Slaten D. Slaten	1	29	11	2009	ARI	0	0		0	7.11	4	0	0	0	6.1	10	5	5	1	0	1	0	30	0	5.68	1.42	4.00	1.42	13.3	3.3	1.74	.375	7.11	162	4.35	101	14.21	0
4	Troy Brohawn T. Brohawn	1	29	11	2002	SFG	0	1	.000	0	6.35	3	0	0	0	5.2	5	4	4	1	2	2	0	25	0	4.76	1.59	3.00	1.59	12.0	4.0	1.06	.222	6.35	161	5.78	145	7.94	-1.2
5	Rich Batchelor R. Batchelor	1	29	11	1996	STL	2	0	1.000	0	1.20	11	0	0	0	15.0	9	2	2	0	0	7	0	54	0	6.60	0.60	11.00	0.00	20.4	1.9	0.67	.214	1.20	29	1.90	44	5.40	4
6	Adam Cimber A. Cimber	2	29	14	2020	CLE	0	1	.000	0	3.97	5	0	0	0	11.1	13	5	5	1	0	5	0	49	0	3.97	1.59	2.50	0.79	10.2	4.1	1.32	.293	3.97	90	3.98	90	10.32	0.6
7	Adam Ottavino A. Ottavino	2	29	10	2015	COL	1	0	1.000	0	0.00	13	0	0	3	10.1	3	0	0	0	1	5	0	35	0	11.32	1.74	6.50	0.00	37.1	5.7	0.48	.158	0.00	0	1.48	36	2.61	2.9
8	Brian Schlitter B. Schlitter	2	29	10	2015	CHC	1	2	.333	0	7.36	4	0	0	0	7.1	12	6	6	2	0	3	0	35	0	4.91	2.45	2.00	2.45	11.4	5.7	1.91	.370	7.36	189	6.40	165	14.73	-2.1
9	Eric Bell E. Bell	2	29	10	1993	HOU	0	1	.000	0	6.14	2	0	0	0	7.1	10	5	5	0	0	2	0	34	0	2.45	2.45	1.00	0.00	5.9	5.9	1.64	.333	6.14	160	3.25	85	12.27	0.5
10	Miguel Castro M. Castro	3	29	11	2024	ARI	0	0		0	5.93	8	0	0	0	13.2	20	9	9	3	1	2	0	64	0	5.27	1.98	2.67	1.98	12.5	4.7	1.68	.347	5.93	142	5.72	145	13.17	-2.8
11	Peter Strzelecki P. Strzelecki	3	29	10	2024	CLE	0	0		0	2.31	9	0	0	0	11.2	11	3	3	1	1	6	0	47	0	6.94	2.31	3.00	0.77	19.1	6.4	1.20	.303	2.31	58	3.76	93	8.49	0.4
12	Hanser Alberto H. Alberto	3	29	10	2022	LAD	0	0		0	4.09	1	0	0	0	11.0	10	5	5	2	1	10	0	47	0	0.82	2.45	0.33	1.64	2.1	6.4	1.18	.200	4.09	104	6.38	158	8.18	-2.8
13	Luis Perdomo L. Perdomo	3	29	14	2022	MIL	3	0	1.000	0	3.80	12	0	0	0	23.2	24	10	10	4	1	3	0	96	0	4.56	1.14	4.00	1.52	12.5	3.1	1.14	.263	3.80	94	4.80	119	9.13	-2
14	Nick Anderson N. Anderson	3	29	19	2020	TBR	2	1	.667	0	0.55	26	0	0	6	16.1	5	1	2	1	0	9	0	58	0	14.33	1.65	8.67	0.55	44.8	5.2	0.49	.143	1.10	13	1.35	32	2.76	5.5
15	Shawn Armstrong S. Armstrong	3	29	14	2020	BAL	2	0	1.000	0	1.80	14	0	0	0	15.0	9	3	6	1	1	2	0	57	2	8.40	1.80	4.67	0.60	24.6	5.3	0.80	.211	3.60	40	2.98	63	5.40	2.8
16	Paul Sewald P. Sewald	3	29	17	2019	NYM	1	1	.500	0	4.58	22	0	0	1	19.2	18	10	10	3	1	6	0	80	0	10.07	1.37	7.33	1.37	27.5	3.8	1.07	.294	4.58	112	3.56	83	8.24	1.6
17	Tanner Scheppers T. Scheppers	3	29	10	2016	TEX	1	1	.500	0	4.15	5	0	0	1	8.2	6	4	4	0	0	5	1	35	2	5.19	3.12	1.67	0.00	14.3	8.6	1.04	.222	4.15	92	3.02	69	6.23	1.3
18	Scott Cassidy S. Cassidy	3	29	11	2005	TOT	1	1	.500	0	8.31	12	0	0	0	13.0	19	12	13	3	0	4	0	60	0	8.31	2.08	4.00	2.08	20.0	5.0	1.69	.381	9.00	206	4.86	119	13.15	-1.2
19	Eric Gagne E. Gagne	3	29	14	2005	LAD	1	0	1.000	0	2.70	22	0	0	8	13.1	10	4	4	2	0	13	0	53	3	14.85	2.03	7.33	1.35	41.5	5.7	0.98	.308	2.70	65	2.33	55	6.75	2.8
20	Erasmo Ramirez E. Ramirez	3	29	16	2005	TEX	0	0		0	3.91	6	0	0	0	23.0	24	10	10	3	2	4	0	96	0	2.35	1.17	2.00	1.17	6.3	3.1	1.17	.256	3.91	86	4.84	110	9.39	-1.1
21	Mike Venafro M. Venafro	3	29	24	2003	TBD	1	0	1.000	0	4.74	9	0	0	0	19.0	24	10	10	1	3	6	0	85	1	4.26	1.42	3.00	0.47	10.6	3.5	1.42	.333	4.74	106	3.71	84	11.37	1.5
22	Lake Bachar L. Bachar	4	29	10	2024	MIA	0	1	.000	0	3.86	11	0	0	0	9.1	10	4	5	2	0	0	0	40	0	10.61	3.86	2.75	1.93	27.5	10.0	1.50	.348	4.82	92	4.87	120	9.64	-0.8
23	Ryan Borucki R. Borucki	4	29	38	2023	PIT	4	0	1.000	2	2.45	33	0	0	0	40.1	26	11	11	4	4	1	0	152	1	7.36	0.89	8.25	0.89	21.7	2.6	0.74	.206	2.45	55	3.50	80	5.80	3.9
24	Kent Emanuel K. Emanuel	4	29	10	2021	HOU	1	0	1.000	0	2.55	13	0	0	0	17.2	12	5	5	4	1	5	0	68	0	6.62	2.04	3.25	2.04	19.1	5.9	0.91	.174	2.55	60	5.48	130	6.11	-2.5
25	Julian Merryweather J. Merryweather	4	29	13	2021	TOR	0	1	.000	1	4.85	12	0	0	2	13.0	13	7	7	4	1	4	0	55	2	8.31	2.77	3.00	2.77	21.8	7.3	1.31	.265	4.85	108	6.47	153	9.00	-3.3