Team pitching totals -- 2021 American League
Regular season

Primary
Team	ERA	W	L	S	G	CG	INN	H	R	ER	BB	K	HR	GDP
Minnesota Twins	3.74	106	56	57	162	4	1468.1	1228	665	610	588	1681	207	101
Detroit Tigers	3.93	91	71	36	162	2	1460.1	1381	691	637	506	1398	189	146
Montreal Expos	4.06	87	75	48	162	3	1466.2	1367	717	662	451	1314	222	120
Oakland Athletics	4.08	91	71	41	162	9	1453.0	1287	695	659	538	1563	199	106
Chicago White Sox	4.11	88	74	45	162	4	1449.0	1378	713	661	515	1424	206	133
Cleveland Indians	4.13	99	63	47	162	7	1461.1	1320	723	670	530	1407	191	114
New York Yankees	4.16	83	79	42	162	8	1456.1	1320	724	673	485	1620	236	120
Boston Red Sox	4.24	80	82	49	162	3	1470.2	1472	775	693	449	1342	203	136
Seattle Mariners	4.34	77	85	43	162	3	1439.2	1424	776	694	412	1335	205	106
Washington Nationals	4.47	50	112	27	162	3	1457.0	1376	801	723	561	1346	210	139
Toronto Blue Jays	4.50	81	81	45	162	6	1443.0	1412	815	721	540	1310	231	110
Baltimore Orioles	4.81	76	86	42	162	3	1443.1	1360	826	771	529	1417	240	120
Kansas City Royals	4.83	64	98	28	162	1	1435.2	1436	829	770	572	1243	213	141
Los Angeles Angels	5.14	62	100	34	162	4	1446.2	1442	879	827	556	1441	259	109
Texas Rangers	5.31	54	108	25	162	0	1439.2	1508	916	849	474	1264	265	131
Totals	4.39	1189	1241	609	2430	60	21790.2	20711	11545	10620	7706	21105	3276	1832

Secondary
Team	IW	HBP	SH	SF	WP	BK	SB	CS	PK	H/9	BB/9	R/9	K/9	HR/9	K/BB
Minnesota Twins	8	56	2	42	74	4	45	34	3	7.5	3.6	11.5	10.3	1.3	2.9
Detroit Tigers	8	56	1	35	97	3	51	26	4	8.5	3.1	12.0	8.6	1.2	2.8
Montreal Expos	17	62	5	32	78	4	62	23	7	8.4	2.8	11.5	8.1	1.4	2.9
Oakland Athletics	2	72	2	33	69	3	81	30	2	8.0	3.3	11.8	9.7	1.2	2.9
Chicago White Sox	11	50	3	33	58	5	76	31	12	8.6	3.2	12.1	8.8	1.3	2.8
Cleveland Indians	13	65	0	53	62	8	43	26	6	8.1	3.3	11.8	8.7	1.2	2.7
New York Yankees	2	61	2	39	62	5	56	25	4	8.2	3.0	11.5	10.0	1.5	3.3
Boston Red Sox	11	59	2	40	61	5	36	29	2	9.0	2.7	12.1	8.2	1.2	3.0
Seattle Mariners	6	60	0	38	61	6	68	29	2	8.9	2.6	11.9	8.3	1.3	3.2
Washington Nationals	7	54	2	35	89	5	44	33	2	8.5	3.5	12.3	8.3	1.3	2.4
Toronto Blue Jays	14	50	1	51	70	5	39	9	1	8.8	3.4	12.5	8.2	1.4	2.4
Baltimore Orioles	3	78	0	37	68	3	84	35	2	8.5	3.3	12.3	8.8	1.5	2.7
Kansas City Royals	4	62	1	49	59	5	41	25	6	9.0	3.6	13.0	7.8	1.3	2.2
Los Angeles Angels	3	70	1	37	74	7	42	26	3	9.0	3.5	12.9	9.0	1.6	2.6
Texas Rangers	5	57	1	43	64	6	53	36	9	9.4	3.0	12.7	7.9	1.7	2.7
Totals	114	912	23	597	1046	74	821	417	65	8.6	3.2	12.1	8.7	1.4	2.7

Starters
Team	GS	CG	CG%	SHO	QS	QS%	RS	RS/G	RL	RLS	RL%	NP/G	STR%
Minnesota Twins	162	4	.025	9	77	.475	843	5.2	323	78	.241	152.3	.614
Detroit Tigers	162	2	.012	9	69	.426	823	5.1	274	75	.274	147.0	.619
Montreal Expos	162	3	.019	9	72	.444	778	4.8	376	109	.290	142.9	.632
Oakland Athletics	162	9	.056	11	60	.370	771	4.8	194	58	.299	149.3	.619
Chicago White Sox	162	4	.025	6	74	.457	788	4.9	319	86	.270	147.8	.620
Cleveland Indians	162	7	.043	7	72	.444	861	5.3	355	102	.287	146.5	.618
New York Yankees	162	8	.049	7	69	.426	778	4.8	232	83	.358	148.7	.622
Boston Red Sox	162	3	.019	5	73	.451	730	4.5	288	84	.292	147.0	.629
Seattle Mariners	162	3	.019	6	73	.451	704	4.3	227	81	.357	141.1	.635
Washington Nationals	162	3	.019	4	67	.414	616	3.8	307	119	.388	149.8	.612
Toronto Blue Jays	162	6	.037	7	60	.370	794	4.9	326	109	.334	147.0	.619
Baltimore Orioles	162	3	.019	9	61	.377	717	4.4	242	76	.314	147.1	.615
Kansas City Royals	162	1	.006	6	61	.377	711	4.4	382	132	.346	146.7	.611
Los Angeles Angels	162	4	.025	4	61	.377	697	4.3	273	97	.355	151.1	.613
Texas Rangers	162	0	.000	4	49	.302	687	4.2	229	72	.314	144.4	.625
Totals	2430	60	.025	103	998	.411	11298	4.6	4347	1361	.313	147.3	.620

Relievers
Team	SVO	S	SV%	BS	BS%	HLD	IR	IRS	IR%	G	GR	R/G	GF	R/GF
Minnesota Twins	88	57	.648	21	.239	132	323	78	.241	162	476	2.9	158	3.0
Detroit Tigers	60	36	.600	16	.267	78	274	75	.274	162	461	2.8	160	2.9
Montreal Expos	80	48	.600	22	.275	97	376	109	.290	162	523	3.2	159	3.3
Oakland Athletics	58	41	.707	15	.259	72	194	58	.299	162	382	2.4	153	2.5
Chicago White Sox	71	45	.634	25	.352	61	319	86	.270	162	396	2.4	158	2.5
Cleveland Indians	83	47	.566	21	.253	97	355	102	.287	162	527	3.3	155	3.4
New York Yankees	68	42	.618	20	.294	69	232	83	.358	162	394	2.4	154	2.6
Boston Red Sox	75	49	.653	15	.200	75	288	84	.292	162	455	2.8	159	2.9
Seattle Mariners	65	43	.662	21	.323	73	227	81	.357	162	433	2.7	159	2.7
Washington Nationals	49	27	.551	21	.429	53	307	119	.388	162	474	2.9	159	3.0
Toronto Blue Jays	72	45	.625	21	.292	77	326	109	.334	162	437	2.7	156	2.8
Baltimore Orioles	66	42	.636	19	.288	75	242	76	.314	162	421	2.6	159	2.6
Kansas City Royals	71	28	.394	27	.380	63	382	132	.346	162	510	3.1	161	3.2
Los Angeles Angels	61	34	.557	26	.426	74	273	97	.355	162	438	2.7	158	2.8
Texas Rangers	46	25	.543	20	.435	48	229	72	.314	162	427	2.6	162	2.6
Totals	1013	609	.601	310	.306	1144	4347	1361	.313	2430	6754	2.8	2370	2.8