5 teams are tied for the most games in a day, with 3 games. The first three are the Cincinnati Reds on October 2, 1920, the Pittsburgh Pirates on October 2, 1920 and on September 1, 1890 and the Louisville Colonels on September 7, 1896.

	TEAM	G	DAY	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Reds	3	10/2/1920	.667	2	1	106	20	36	6	3	0	17	6	2	10	10		114	48	9	0				.340	.386	.453	.839
2	Pirates	3	10/2/1920	.333	1	2	93	13	22	6	1	0	10	6	1	16	1		102	30	7	2				.237	.290	.323	.613
3	Colonels	3	9/7/1896	.000	0	3		12
4	Orioles	3	9/7/1896	1.000	3	0		25
5	Alleghenys	3	9/1/1890	.000	0	3		15
6	Bridegrooms	3	9/1/1890	1.000	3	0		21
7	White Sox	2	7/11/2025	.500	1	1	59	7	7	0	0	3	7	14	0	15	0	0	77	16	3	2	2	2	3	.119	.280	.271	.551
8	Guardians	2	7/11/2025	.500	1	1	71	8	13	4	1	4	8	8	2	19	3	0	82	31	9	1	0	1	1	.183	.284	.437	.721
9	Orioles	2	7/10/2025	1.000	2	0	63	10	15	4	0	2	9	7	0	12	2	0	71	25	6	0	1	0	0	.238	.310	.397	.707
10	Mets	2	7/10/2025	.000	0	2	64	4	10	3	0	0	4	7	0	14	3	0	72	13	3	0	1	2	0	.156	.236	.203	.439
11	Phillies	2	7/2/2025	.500	1	1	70	9	22	1	2	3	8	5	0	15	3	1	76	36	6	1	0	1	1	.314	.360	.514	.874
12	Tigers	2	7/2/2025	.500	1	1	75	15	23	5	0	4	15	7	0	17	0	0	83	40	9	0	1	0	0	.307	.361	.533	.895
13	Mets	2	7/2/2025	.500	1	1	60	9	11	1	0	2	9	7	3	12	2	0	72	18	3	1	1	1	0	.183	.296	.300	.596
14	Nationals	2	7/2/2025	.500	1	1	70	11	20	1	1	0	11	9	0	20	1	0	79	23	2	0	0	0	1	.286	.367	.329	.696
15	Padres	2	7/2/2025	.500	1	1	64	7	11	1	0	0	7	11	0	16	1	0	75	12	1	0	0	0	2	.172	.293	.188	.481
16	Brewers	2	7/2/2025	.500	1	1	70	10	17	3	0	5	10	11	0	14	0	0	81	35	8	0	0	0	1	.243	.346	.500	.846
17	Pirates	2	6/19/2025	.500	1	1	72	10	18	2	0	3	10	9	0	23	1	0	83	29	5	1	1	1	1	.250	.329	.403	.732
18	Cardinals	2	6/19/2025	1.000	2	0	73	13	20	3	0	4	13	8	1	22	1	1	83	35	7	0	1	1	0	.274	.349	.479	.829
19	White Sox	2	6/19/2025	.000	0	2	74	10	17	1	1	3	9	8	0	19	4	0	83	29	5	1	0	1	1	.230	.305	.392	.697
20	Tigers	2	6/19/2025	.500	1	1	66	13	17	6	0	2	13	9	1	16	0	0	80	29	8	0	4	0	1	.258	.338	.439	.777
21	Cardinals	2	6/5/2025	.500	1	1	68	11	15	2	0	2	11	7	3	16	1	0	79	23	4	0	1	1	2	.221	.316	.338	.655
22	Royals	2	6/5/2025	.500	1	1	78	12	24	5	0	3	12	5	0	10	3	0	84	38	8	0	1	1	2	.308	.345	.487	.832
23	Braves	2	5/29/2025	.500	1	1	72	13	21	4	0	3	13	13	0	15	0	2	85	34	7	0	0	0	1	.292	.400	.472	.872
24	Phillies	2	5/29/2025	.500	1	1	65	8	17	2	0	2	8	8	3	19	1	1	77	25	4	1	0	0	1	.262	.368	.385	.753
25	Red Sox	2	5/24/2025	.500	1	1	67	7	12	2	0	4	6	4	1	12	1	0	72	26	6	0	0	0	1	.179	.236	.388	.624