most runs in the first inning by a team in a game in 2024

The Cincinnati Reds, the St. Louis Cardinals and the Kansas City Royals were tied for the most runs in a game in the 1st inning in 2024, with 9 runs.

Interpreted as:

most runs in the first inning by a team in a regular-season game in 2024

	TEAM	R	DATE	TM		OPP	AB	H	2B	3B	HR	RBI	BB	HBP	SO	PA	TB	XBH	SH	SF	IBB	AVG	OBP	SLG	OPS
1	Reds	9	9/4/2024	CIN	vs	HOU	10	6	2	0	1	7	3	0	0	13	11	3	0	0	0	.600	.692	1.100	1.792
2	Cardinals	9	7/13/2024	STL	vs	CHC	11	5	0	0	1	8	0	1	2	12	8	1	0	0	0	.455	.500	.727	1.227
3	Royals	9	4/11/2024	KCR	vs	HOU	14	11	1	0	1	9	1	0	1	15	15	2	0	0	0	.786	.800	1.071	1.871
4	Mariners	8	7/26/2024	SEA	@	CWS	9	6	2	0	3	8	2	0	1	11	17	5	0	0	0	.667	.727	1.889	2.616
5	Blue Jays	7	8/31/2024	TOR	@	MIN	10	7	2	0	2	7	0	1	3	11	15	4	0	0	0	.700	.727	1.500	2.227
6	Mariners	7	6/7/2024	SEA	@	KCR	7	4	2	0	1	7	1	2	0	10	9	3	0	0	0	.571	.700	1.286	1.986
7	Tigers	6	9/11/2024	DET	vs	COL	9	6	0	1	2	6	0	0	0	9	14	3	0	0	0	.667	.667	1.556	2.222
8	Dodgers	6	9/7/2024	LAD	vs	CLE	6	4	1	0	1	6	3	0	0	10	8	2	0	1	0	.667	.700	1.333	2.033
9	Blue Jays	6	9/3/2024	TOR	vs	PHI	11	8	1	0	2	6	0	0	2	11	15	3	0	0	0	.727	.727	1.364	2.091
10	Athletics	6	8/11/2024	OAK	@	TOR	9	6	2	0	2	5	1	1	2	11	14	4	0	0	0	.667	.727	1.556	2.283
11	Yankees	6	6/12/2024	NYY	@	KCR	6	4	0	0	1	6	2	0	1	9	7	1	0	1	0	.667	.667	1.167	1.833
12	Marlins	6	4/28/2024	MIA	vs	WSH	10	6	0	2	1	6	0	0	1	10	13	3	0	0	0	.600	.600	1.300	1.900
13	Marlins	6	4/7/2024	MIA	@	STL	8	5	0	0	2	6	1	0	1	9	11	2	0	0	0	.625	.667	1.375	2.042
14	Diamondbacks	6	4/6/2024	ARI	@	ATL	10	7	1	0	1	6	1	0	0	11	11	2	0	0	0	.700	.727	1.100	1.827
15	Dodgers	5	9/11/2024	LAD	vs	CHC	9	6	0	0	4	5	0	0	1	9	18	4	0	0	0	.667	.667	2.000	2.667
16	Mariners	5	9/8/2024	SEA	@	STL	9	6	2	0	0	5	0	0	2	9	8	2	0	0	0	.667	.667	.889	1.556
17	Angels	5	9/4/2024	LAA	vs	LAD	6	3	0	0	1	5	1	1	3	8	6	1	0	0	0	.500	.625	1.000	1.625
18	Mariners	5	8/30/2024	SEA	@	LAA	7	3	2	0	0	3	2	2	1	11	5	2	0	0	0	.429	.636	.714	1.351
19	Braves	5	8/14/2024	ATL	@	SFG	4	1	0	0	1	5	3	2	2	9	4	1	0	0	0	.250	.667	1.000	1.667
20	Marlins	5	8/7/2024	MIA	vs	CIN	6	3	0	0	2	5	2	0	1	8	9	2	0	0	0	.500	.625	1.500	2.125
21	Diamondbacks	5	8/2/2024	ARI	@	PIT	8	5	0	1	3	4	1	0	1	9	16	4	0	0	0	.625	.667	2.000	2.667
22	Dodgers	5	7/30/2024	LAD	@	SDP	6	4	1	0	1	5	1	0	2	8	8	2	0	1	0	.667	.625	1.333	1.958
23	Nationals	5	7/29/2024	WSH	@	ARI	7	5	1	0	1	5	1	0	1	8	9	2	0	0	0	.714	.750	1.286	2.036
24	Brewers	5	7/13/2024	MIL	vs	WSH	7	4	3	0	0	5	3	0	2	10	7	3	0	0	0	.571	.700	1.000	1.700
25	Blue Jays	5	6/27/2024	TOR	vs	NYY	9	6	2	0	1	5	0	1	2	10	11	3	0	0	0	.667	.700	1.222	1.922