The Chicago Cubs struck out the most hitters by a team in 2004, with 1,346 strikeouts.

	TEAM	SO	SEASON	G	W%	W	L	GS	ERA	CG	SHO	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	Cubs	1,346	2004	162	.549	89	73	162	3.81	3	2	42	1465.1	1,363	621	665	169	545	76	33	6,262	50	8.27	3.35	2.47	1.04	21.5	8.7	1.30	.289	4.08	8.37
2	Astros	1,282	2004	162	.568	92	70	162	4.05	2	2	47	1443.0	1,416	650	698	174	525	68	61	6,201	45	8.00	3.27	2.44	1.09	20.7	8.5	1.35	.299	4.35	8.83
3	Angels	1,164	2004	162	.568	92	70	162	4.28	2	2	50	1454.1	1,476	692	734	170	502	44	27	6,246	61	7.20	3.11	2.32	1.05	18.6	8.0	1.36	.299	4.54	9.13
4	Diamondbacks	1,153	2004	162	.315	51	111	162	4.98	5	2	33	1436.0	1,480	794	899	197	668	75	79	6,418	71	7.23	4.19	1.73	1.23	18.0	10.4	1.50	.297	5.63	9.28
5	Red Sox	1,132	2004	162	.605	98	64	162	4.18	4	1	36	1451.1	1,430	674	768	159	447	92	28	6,222	39	7.02	2.77	2.53	0.99	18.2	7.2	1.29	.289	4.76	8.87
6	Twins	1,123	2004	162	.568	92	70	162	4.03	4	4	48	1476.0	1,523	661	715	167	431	54	27	6,269	45	6.85	2.63	2.61	1.02	17.9	6.9	1.32	.302	4.36	9.29
7	Marlins	1,116	2004	162	.512	83	79	162	4.10	6	3	53	1439.0	1,395	655	700	166	513	51	61	6,110	35	6.98	3.21	2.18	1.04	18.3	8.4	1.33	.288	4.38	8.72
8	Indians	1,115	2004	162	.494	80	82	162	4.81	8	3	32	1466.2	1,553	784	857	201	579	62	47	6,450	43	6.84	3.55	1.93	1.23	17.3	9.0	1.45	.301	5.26	9.53
9	Brewers	1,098	2004	161	.416	67	94	161	4.24	6	1	42	1442.0	1,440	679	757	164	476	51	27	6,204	59	6.85	2.97	2.31	1.02	17.7	7.7	1.33	.289	4.72	8.99
10	Orioles	1,090	2004	162	.481	78	84	162	4.70	8	4	27	1455.1	1,488	760	830	159	687	62	43	6,459	68	6.74	4.25	1.59	0.98	16.9	10.6	1.49	.298	5.13	9.20
11	Pirates	1,079	2004	161	.447	72	89	161	4.29	3	2	46	1428.0	1,451	680	744	149	576	63	64	6,197	45	6.80	3.63	1.87	0.94	17.4	9.3	1.42	.301	4.69	9.14
12	Padres	1,079	2004	162	.537	87	75	162	4.03	3	2	44	1441.0	1,460	645	705	184	422	48	39	6,135	27	6.74	2.64	2.56	1.15	17.6	6.9	1.31	.290	4.40	9.12
13	Phillies	1,070	2004	162	.531	86	76	162	4.45	4	4	43	1462.2	1,488	724	781	214	502	66	60	6,308	40	6.58	3.09	2.13	1.32	17.0	8.0	1.36	.286	4.81	9.16
14	Dodgers	1,066	2004	162	.574	93	69	162	4.01	2	2	51	1453.1	1,386	647	684	178	521	54	47	6,155	43	6.60	3.23	2.05	1.10	17.3	8.5	1.31	.279	4.24	8.58
15	Yankees	1,058	2004	162	.623	101	61	162	4.69	1	0	59	1443.2	1,532	752	808	182	445	60	32	6,240	57	6.60	2.77	2.38	1.13	17.0	7.1	1.37	.300	5.04	9.55
16	Cardinals	1,041	2004	162	.648	105	57	162	3.75	4	2	57	1453.2	1,378	605	659	169	440	67	24	6,104	42	6.45	2.72	2.37	1.05	17.1	7.2	1.25	.276	4.08	8.53
17	Mariners	1,036	2004	162	.389	63	99	162	4.76	7	2	28	1459.1	1,498	772	823	212	575	72	32	6,389	45	6.39	3.55	1.80	1.31	16.2	9.0	1.42	.286	5.08	9.24
18	Athletics	1,034	2004	162	.562	91	71	162	4.17	10	3	35	1471.1	1,466	682	742	164	544	68	49	6,313	39	6.32	3.33	1.90	1.00	16.4	8.6	1.37	.289	4.54	8.97
19	Expos	1,032	2004	162	.414	67	95	162	4.33	11	4	31	1447.0	1,477	696	769	191	582	79	78	6,307	43	6.42	3.62	1.77	1.19	16.4	9.2	1.42	.291	4.78	9.19
20	Braves	1,025	2004	162	.593	96	66	162	3.74	4	1	48	1450.0	1,475	603	668	154	523	27	50	6,218	36	6.36	3.25	1.96	0.96	16.5	8.4	1.38	.294	4.15	9.16
21	Giants	1,020	2004	162	.562	91	71	162	4.29	8	5	46	1457.0	1,481	695	770	161	548	47	35	6,321	52	6.30	3.39	1.86	0.99	16.1	8.7	1.39	.290	4.76	9.15
22	White Sox	1,013	2004	162	.512	83	79	162	4.91	8	2	34	1432.1	1,505	782	831	224	527	48	36	6,189	43	6.37	3.31	1.92	1.41	16.4	8.5	1.42	.293	5.22	9.46
23	Tigers	995	2004	162	.444	72	90	162	4.93	7	4	35	1439.2	1,542	788	844	190	530	54	33	6,296	71	6.22	3.31	1.88	1.19	15.8	8.4	1.44	.299	5.28	9.64
24	Reds	992	2004	162	.469	76	86	162	5.19	5	2	47	1443.2	1,595	832	907	236	572	54	55	6,451	74	6.18	3.57	1.73	1.47	15.4	8.9	1.50	.296	5.65	9.94
25	Rangers	979	2004	162	.549	89	73	162	4.53	5	2	52	1439.2	1,536	724	794	182	547	81	29	6,345	34	6.12	3.42	1.79	1.14	15.4	8.6	1.45	.297	4.96	9.60