what team has the most shutout wins in a single season

The Seattle Mariners and the Cincinnati Reds threw 4 shutouts.

	TEAM	SHO	W	SEASON	L	W%	G	GS	ERA	SO	CG	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Mariners	4	116	2001	46	.716	162	162	3.54	1,051	8	56	1465.0	1,293	576	627	160	465	64	28	6,096	40	6.46	2.86	2.26	0.98	17.2	7.6	1.20	.260	3.85	7.94
2	Cubs	28	116	1906	36	.763	155	155	1.75	702	125	10	1388.1	1,018	270	381	12	446	53		5,427	20	4.55	2.89	1.57	0.08	12.9	8.2	1.05	.239	2.47	6.60
3	Yankees	8	114	1998	48	.704	162	162	3.82	1,080	22	48	1456.2	1,357	619	656	156	466	68	25	6,100	37	6.67	2.88	2.32	0.96	17.7	7.6	1.25	.277	4.05	8.38
4	Dodgers	1	111	2022	51	.685	162	162	2.80	1,465	1	43	1451.1	1,114	451	513	152	407	75	13	5,865	38	9.08	2.52	3.60	0.94	25.0	6.9	1.05	.255	3.18	6.91
5	Indians	12	111	1954	43	.721	156	156	2.78	678	77	38	1419.1	1,220	439	504	89	486	16		5,866	13	4.30	3.08	1.40	0.56	11.6	8.3	1.20	.246	3.20	7.74
6	Yankees	11	110	1927	44	.714	155	155	3.20	431	82	22	1389.2	1,403	494	605	42	409	18		5,849	16	2.79	2.65	1.05	0.27	7.4	7.0	1.30	.275	3.92	9.09
7	Pirates	21	110	1909	42	.724	154	154	2.07	490	93	11	1401.2	1,174	322	448	12	320	48		5,438	14	3.15	2.05	1.53	0.08	9.0	5.9	1.07	.254	2.88	7.54
8	Orioles	19	109	1969	53	.673	162	162	2.83	897	50	36	1473.2	1,194	463	517	117	498	22	55	5,972	34	5.48	3.04	1.80	0.71	15.0	8.3	1.15	.243	3.16	7.29
9	Yankees	11	109	1961	53	.673	163	163	3.46	866	47	39	1451.0	1,288	558	612	137	542	32	27	6,050	33	5.37	3.36	1.60	0.85	14.3	9.0	1.26	.257	3.80	7.99
10	Red Sox	0	108	2018	54	.667	162	162	3.75	1,558	2	46	1458.2	1,305	608	647	176	512	84	8	6,166	51	9.61	3.16	3.04	1.09	25.3	8.3	1.25	.294	3.99	8.05
11	Mets	7	108	1986	54	.667	162	162	3.11	1,083	27	46	1484.0	1,304	513	578	103	509	31	29	6,165	40	6.57	3.09	2.13	0.62	17.6	8.3	1.22	.271	3.51	7.91
12	Reds	4	108	1975	54	.667	162	162	3.37	663	22	50	1459.0	1,422	546	586	112	487	29	63	6,158	49	4.09	3.00	1.36	0.69	10.8	7.9	1.31	.269	3.61	8.77
13	Orioles	12	108	1970	54	.667	162	162	3.15	941	60	31	1478.2	1,317	517	574	139	469	23	40	6,099	44	5.73	2.85	2.01	0.85	15.4	7.7	1.21	.260	3.49	8.02
14	Giants	2	107	2021	55	.660	162	162	3.24	1,425	2	56	1455.0	1,254	524	594	151	416	63	20	6,002	44	8.81	2.57	3.43	0.93	23.7	6.9	1.15	.279	3.67	7.76
15	Astros	1	107	2019	55	.660	162	162	3.66	1,671	2	47	1462.1	1,205	595	640	230	448	41	0	5,995	41	10.28	2.76	3.73	1.42	27.9	7.5	1.13	.270	3.94	7.42
16	Yankees	11	107	1932	47	.695	156	156	3.98	780	96	13	1408.0	1,425	623	724	93	561	20		6,150	27	4.99	3.59	1.39	0.59	12.7	9.1	1.41	.284	4.63	9.11
17	Athletics	12	107	1931	45	.704	153	153	3.47	574	97	17	1365.1	1,342	526	626	73	457	9		5,778	20	3.78	3.01	1.26	0.48	9.9	7.9	1.32	.272	4.13	8.85
18	Cubs	31	107	1907	45	.704	155	155	1.73	586	114	8	1373.1	1,054	264	390	11	402	38		5,315	25	3.84	2.63	1.46	0.07	11.0	7.6	1.06	.244	2.56	6.91
19	Astros	1	106	2022	56	.654	162	162	2.90	1,524	3	53	1445.1	1,121	465	518	134	458	60	6	5,856	56	9.49	2.85	3.33	0.83	26.0	7.8	1.09	.268	3.23	6.98
20	Dodgers	0	106	2021	56	.654	162	162	3.01	1,599	1	56	1452.0	1,107	486	561	161	486	63	43	5,948	52	9.91	3.01	3.29	1.00	26.9	8.2	1.10	.260	3.48	6.86
21	Dodgers	1	106	2019	56	.654	162	162	3.37	1,519	3	44	1445.2	1,201	541	613	185	392	66	24	5,913	40	9.46	2.44	3.88	1.15	25.7	6.6	1.10	.271	3.82	7.48
22	Braves	14	106	1998	56	.654	162	162	3.25	1,232	24	45	1438.2	1,291	520	581	117	467	35	37	5,967	51	7.71	2.92	2.64	0.73	20.6	7.8	1.22	.285	3.63	8.08
23	Cardinals	18	106	1942	48	.688	156	156	2.55	651	70	15	1410.1	1,192	399	480	49	473	19		5,800	31	4.15	3.02	1.38	0.31	11.2	8.2	1.18	.248	3.06	7.61
24	Yankees	14	106	1939	45	.702	152	152	3.31	565	87	27	1348.2	1,208	496	556	85	567	11		5,692	21	3.77	3.78	1.00	0.57	9.9	10.0	1.32	.252	3.71	8.06
25	Giants	21	106	1904	47	.693	158	158	2.17	707	127	15	1396.2	1,151	337	476	36	349	35		5,561	29	4.56	2.25	2.03	0.23	12.7	6.3	1.07	.251	3.07	7.42