team with most runs allowed in 1st inning

The Colorado Rockies have given up the most runs by a team this season, with 457 runs.

Interpreted as:

team with most runs allowed in 1st inning this regular season

	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	Rockies	457	2025	75	.227	17	58	75	5.48	498	0	0	12	654.0	755	398	97	262	22	8	2,928	36	6.85	3.61	1.90	1.33	17.0	8.9	1.56	.321	6.29	10.39
2	Athletics	454	2025	77	.403	31	46	77	5.53	611	0	0	16	684.0	740	420	114	294	45	10	3,082	15	8.04	3.87	2.08	1.50	19.8	9.5	1.51	.310	5.97	9.74
3	Marlins	384	2025	73	.397	29	44	73	4.94	570	0	0	15	648.0	658	356	87	258	31	9	2,836	23	7.92	3.58	2.21	1.21	20.1	9.1	1.41	.302	5.33	9.14
4	Diamondbacks	384	2025	74	.500	37	37	74	4.80	619	0	0	22	659.1	643	352	99	250	36	12	2,853	14	8.45	3.41	2.48	1.35	21.7	8.8	1.35	.294	5.24	8.78
5	Nationals	380	2025	75	.413	31	44	75	4.91	596	0	0	19	662.0	666	361	85	247	49	1	2,889	34	8.10	3.36	2.41	1.16	20.6	8.5	1.38	.304	5.17	9.05
6	Orioles	373	2025	74	.432	32	42	74	4.92	611	0	0	18	647.1	682	354	101	240	24	3	2,820	28	8.49	3.34	2.55	1.40	21.7	8.5	1.42	.315	5.19	9.48
7	Angels	363	2025	74	.486	36	38	74	4.67	565	0	0	20	651.1	667	338	97	290	24	22	2,853	29	7.81	4.01	1.95	1.34	19.8	10.2	1.47	.304	5.02	9.22
8	Dodgers	345	2025	76	.605	46	30	76	4.18	670	0	0	24	679.0	620	315	94	269	35	15	2,892	33	8.88	3.57	2.49	1.25	23.2	9.3	1.31	.288	4.57	8.22
9	Red Sox	340	2025	76	.513	39	37	76	3.93	645	0	0	21	684.1	645	299	72	252	32	10	2,915	17	8.48	3.31	2.56	0.95	22.1	8.6	1.31	.299	4.47	8.48
10	White Sox	335	2025	75	.307	23	52	75	4.24	548	0	0	7	649.1	637	306	81	278	46	13	2,844	18	7.60	3.85	1.97	1.12	19.3	9.8	1.41	.294	4.64	8.83
11	Blue Jays	328	2025	74	.541	40	34	74	4.24	659	0	0	23	658.2	594	310	101	228	36	8	2,767	16	9.00	3.12	2.89	1.38	23.8	8.2	1.25	.283	4.48	8.12
12	Cardinals	322	2025	75	.533	40	35	75	3.97	540	1	1	19	665.2	646	294	62	202	23	9	2,812	24	7.30	2.73	2.67	0.84	19.2	7.2	1.27	.294	4.35	8.73
13	Mariners	315	2025	73	.507	37	36	73	3.87	596	0	0	19	661.0	625	284	84	223	28	14	2,796	21	8.11	3.04	2.67	1.14	21.3	8.0	1.28	.290	4.29	8.51
14	Phillies	314	2025	75	.600	45	30	75	3.87	692	0	0	24	672.0	637	289	75	222	22	6	2,841	19	9.27	2.97	3.12	1.00	24.4	7.8	1.28	.307	4.21	8.53
15	Reds	313	2025	75	.520	39	36	75	3.91	596	2	1	20	661.0	579	287	91	229	32	6	2,774	21	8.11	3.12	2.60	1.24	21.5	8.3	1.22	.267	4.26	7.88
16	Brewers	307	2025	75	.533	40	35	75	3.85	620	0	0	20	664.1	595	284	81	267	29	12	2,825	19	8.40	3.62	2.32	1.10	21.9	9.5	1.30	.281	4.16	8.06
17	Pirates	306	2025	76	.395	30	46	76	3.82	565	1	0	16	674.1	582	286	65	226	27	11	2,795	21	7.54	3.02	2.50	0.87	20.2	8.1	1.20	.270	4.08	7.77
18	Twins	303	2025	74	.500	37	37	74	3.90	641	1	0	14	648.0	595	281	77	197	34	4	2,731	16	8.90	2.74	3.25	1.07	23.5	7.2	1.22	.291	4.21	8.26
19	Guardians	302	2025	73	.507	37	36	73	3.91	610	0	0	21	642.1	613	279	77	269	26	9	2,762	22	8.55	3.77	2.27	1.08	22.1	9.7	1.37	.301	4.23	8.59
20	Cubs	291	2025	74	.608	45	29	74	3.62	573	0	0	18	663.2	607	267	78	209	24	7	2,754	13	7.77	2.83	2.74	1.06	20.8	7.6	1.23	.283	3.95	8.23
21	Padres	291	2025	74	.541	40	34	74	3.60	646	2	2	25	654.2	553	262	74	248	31	8	2,751	20	8.88	3.41	2.60	1.02	23.5	9.0	1.22	.273	4.00	7.60
22	Tigers	284	2025	76	.632	48	28	76	3.36	648	1	1	23	677.1	586	253	77	217	30	7	2,807	18	8.61	2.88	2.99	1.02	23.1	7.7	1.19	.277	3.77	7.79
23	Braves	283	2025	73	.466	34	39	73	3.66	669	1	0	10	646.1	551	263	79	232	31	10	2,679	19	9.32	3.23	2.88	1.10	25.0	8.7	1.21	.283	3.94	7.67
24	Rays	281	2025	75	.547	41	34	75	3.49	605	1	0	17	672.1	587	261	98	203	30	6	2,754	9	8.10	2.72	2.98	1.31	22.0	7.4	1.18	.269	3.76	7.86
25	Yankees	278	2025	74	.581	43	31	74	3.52	688	0	0	21	656.2	533	257	74	244	20	5	2,728	22	9.43	3.34	2.82	1.01	25.2	8.9	1.18	.270	3.81	7.31