The Texas Rangers gave up the most runs by a team in 2003, with 969 runs.

	TEAM	R	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Rangers	969	2003	162	.438	71	91	162	5.67	1,009	4	2	43	1433.1	1,625	903	208	603	63	45	6,413	51	6.34	3.79	1.67	1.31	15.7	9.4	1.55	.313	6.08	10.20
2	Tigers	928	2003	162	.265	43	119	162	5.30	764	3	0	27	1438.2	1,616	847	195	557	56	35	6,376	52	4.78	3.48	1.37	1.22	12.0	8.7	1.51	.296	5.81	10.11
3	Rockies	892	2003	162	.457	74	88	162	5.20	866	3	0	34	1420.0	1,629	821	200	552	84	51	6,364	48	5.49	3.50	1.57	1.27	13.6	8.7	1.54	.307	5.65	10.32
4	Reds	886	2003	162	.426	69	93	162	5.09	932	4	1	38	1446.1	1,578	818	209	590	48	61	6,423	46	5.80	3.67	1.58	1.30	14.5	9.2	1.50	.295	5.51	9.82
5	Brewers	873	2003	162	.420	68	94	162	5.02	1,034	5	1	44	1452.0	1,590	810	219	575	61	43	6,459	57	6.41	3.56	1.80	1.36	16.0	8.9	1.49	.300	5.41	9.86
6	Royals	867	2003	162	.512	83	79	162	5.05	865	7	3	36	1438.2	1,569	808	190	566	66	33	6,366	60	5.41	3.54	1.53	1.19	13.6	8.9	1.48	.295	5.42	9.82
7	Devil Rays	852	2003	162	.389	63	99	162	4.93	877	7	3	30	1436.2	1,454	787	196	639	95	37	6,340	65	5.49	4.00	1.37	1.23	13.8	10.1	1.46	.278	5.34	9.11
8	Padres	831	2003	162	.395	64	98	162	4.87	1,091	2	0	31	1431.1	1,458	774	208	611	62	52	6,303	64	6.86	3.84	1.79	1.31	17.3	9.7	1.45	.289	5.23	9.17
9	Blue Jays	826	2003	162	.531	86	76	162	4.69	984	14	4	35	1435.0	1,560	748	184	485	57	46	6,270	56	6.17	3.04	2.03	1.15	15.7	7.7	1.43	.302	5.18	9.78
10	Orioles	820	2003	163	.438	71	91	163	4.76	981	9	1	41	1449.2	1,579	767	198	526	80	43	6,366	42	6.09	3.27	1.87	1.23	15.4	8.3	1.45	.301	5.09	9.80
11	Red Sox	809	2003	162	.586	95	67	162	4.48	1,141	5	0	36	1464.2	1,503	729	153	488	76	41	6,355	44	7.01	3.00	2.34	0.94	18.0	7.7	1.36	.300	4.97	9.24
12	Pirates	801	2003	162	.463	75	87	162	4.64	926	7	3	44	1444.1	1,527	744	178	502	61	58	6,293	50	5.77	3.13	1.84	1.11	14.7	8.0	1.40	.292	4.99	9.52
13	Cardinals	796	2003	162	.525	85	77	162	4.60	969	9	3	41	1463.2	1,544	748	210	508	65	36	6,375	53	5.96	3.12	1.91	1.29	15.2	8.0	1.40	.289	4.89	9.49
14	Indians	778	2003	162	.420	68	94	162	4.21	943	5	2	34	1459.1	1,477	682	179	501	64	37	6,254	49	5.82	3.09	1.88	1.10	15.1	8.0	1.36	.284	4.80	9.11
15	Twins	758	2003	162	.556	90	72	162	4.41	997	7	3	45	1462.0	1,526	716	187	402	50	35	6,246	62	6.14	2.47	2.48	1.15	16.0	6.4	1.32	.290	4.67	9.39
16	Mets	754	2003	161	.410	66	95	161	4.48	907	3	3	38	1413.1	1,497	704	168	576	45	71	6,204	45	5.78	3.67	1.57	1.07	14.6	9.3	1.47	.295	4.80	9.53
17	Angels	743	2003	162	.475	77	85	162	4.28	980	5	2	39	1431.1	1,444	680	190	486	76	38	6,161	53	6.16	3.06	2.02	1.19	15.9	7.9	1.35	.283	4.67	9.08
18	Braves	740	2003	162	.623	101	61	162	4.10	992	4	1	51	1456.1	1,425	663	147	555	42	69	6,247	53	6.13	3.43	1.79	0.91	15.9	8.9	1.36	.283	4.57	8.81
19	Yankees	716	2003	163	.623	101	61	163	4.02	1,119	8	3	49	1462.0	1,512	653	145	375	49	36	6,209	33	6.89	2.31	2.98	0.89	18.0	6.0	1.29	.302	4.41	9.31
20	Expos	716	2003	162	.512	83	79	162	4.01	1,028	15	2	42	1437.2	1,467	640	181	463	71	51	6,171	71	6.44	2.90	2.22	1.13	16.7	7.5	1.34	.290	4.48	9.18
21	White Sox	715	2003	162	.531	86	76	162	4.17	1,056	12	0	36	1431.0	1,364	663	162	518	53	30	6,067	39	6.64	3.26	2.04	1.02	17.4	8.5	1.32	.281	4.50	8.58
22	Phillies	697	2003	162	.531	86	76	162	4.04	1,060	9	7	33	1443.2	1,386	648	142	536	77	51	6,195	53	6.61	3.34	1.98	0.89	17.1	8.7	1.33	.284	4.35	8.64
23	Marlins	692	2003	162	.562	91	71	162	4.04	1,132	7	2	36	1445.1	1,415	648	128	530	40	40	6,165	51	7.05	3.30	2.14	0.80	18.4	8.6	1.35	.297	4.31	8.81
24	Diamondbacks	685	2003	162	.519	84	78	162	3.84	1,291	7	5	42	1455.0	1,379	621	150	526	72	53	6,230	52	7.99	3.25	2.45	0.93	20.7	8.4	1.31	.293	4.24	8.53
25	Cubs	683	2003	162	.543	88	74	162	3.83	1,404	13	6	36	1456.1	1,304	619	143	617	71	36	6,227	63	8.68	3.81	2.28	0.88	22.5	9.9	1.32	.291	4.22	8.06