Dave Kingman, Jimmie Foxx and Lou Gehrig were tied for the most games when collecting 8+ RBI, with 3 games.

Interpreted as:

Most 8+ RBI regular-season games by a player in MLB history

	NAME	G	RBI	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Dave Kingman D. Kingman	3	24	17	9	10	0	0	9	1	0	3	0	0	18	37	9	0	0	0	0	.588	.611	2.176	2.788
2	Jimmie Foxx J. Foxx	3	25	18	7	13	3	1	6	1	0	1	0		19	36	10	0				.722	.737	2.000	2.737
3	Lou Gehrig L. Gehrig	3	24	14	8	8	3	0	5	4	0	0	0		20	26	8	2				.571	.667	1.857	2.524
4	Shohei Ohtani S. Ohtani	2	18	10	6	9	2	0	5	0	0	0	2	0	12	26	7	0	2	0	0	.900	.750	2.600	3.350
5	Mookie Betts M. Betts	2	16	12	7	8	0	0	5	0	0	1	1	0	12	23	5	0	0	0	0	.667	.667	1.917	2.583
6	Yasmani Grandal Y. Grandal	2	16	10	5	8	1	0	4	2	0	0	0	0	12	21	5	0	0	0	0	.800	.833	2.100	2.933
7	Nelson Cruz N. Cruz	2	16	9	3	8	2	0	2	0	0	1	0	0	9	16	4	0	0	0	0	.889	.889	1.778	2.667
8	Jason Bay J. Bay	2	16	9	3	7	4	0	3	0	0	1	0	0	9	20	7	0	0	0	0	.778	.778	2.222	3.000
9	Nomar Garciaparra N. Garciaparra	2	18	9	6	6	0	0	6	2	0	0	0	0	11	24	6	0	0	0	0	.667	.727	2.667	3.394
10	Jim Spencer J. Spencer	2	16	8	4	6	0	0	4	0	0	0	0	0	8	18	4	0	0	0	1	.750	.750	2.250	3.000
11	Jim Northrup J. Northrup	2	16	8	5	5	0	0	4	2	0	2	0	0	11	17	4	0	1	0	0	.625	.636	2.125	2.761
12	Gil Hodges G. Hodges	2	17	10	8	8	0	0	6	1	0	0	0		11	26	6	0			0	.800	.818	2.600	3.418
13	Joe DiMaggio J. DiMaggio	2	16	9	6	6	0	0	4	2	0	0	0		11	18	4	0			0	.667	.727	2.000	2.727
14	George Selkirk G. Selkirk	2	16	11	4	6	0	0	4	0	0	0	0		11	18	4	0				.545	.545	1.636	2.182
15	Nick Kurtz N. Kurtz	1	8	6	6	6	1	0	4	0	0	0	0	0	6	19	5	0	0	0	0	1.000	1.000	3.167	4.167
16	Christian Yelich C. Yelich	1	8	6	0	4	2	0	0	0	0	0	0	0	6	6	2	0	0	0	0	.667	.667	1.000	1.667
17	Rafael Devers R. Devers	1	8	6	3	4	0	0	2	0	0	1	0	0	6	10	2	0	0	0	0	.667	.667	1.667	2.333
18	Wilmer Flores W. Flores	1	8	5	3	3	0	0	3	0	0	0	0	0	5	12	3	0	0	0	0	.600	.600	2.400	3.000
19	Brandon Nimmo B. Nimmo	1	9	6	4	4	1	0	2	0	0	0	0	0	6	11	3	0	0	0	0	.667	.667	1.833	2.500
20	Aaron Judge A. Judge	1	8	6	4	4	1	0	3	0	0	0	0	0	6	14	4	0	0	0	0	.667	.667	2.333	3.000
21	Pavin Smith P. Smith	1	8	4	3	3	0	0	3	1	0	1	0	0	5	12	3	0	0	0	0	.750	.800	3.000	3.800
22	Adolis García A. García	1	8	5	5	5	2	0	3	0	1	0	0	0	6	16	5	0	0	0	0	1.000	1.000	3.200	4.200
23	Ryan Mountcastle R. Mountcastle	1	9	4	2	3	0	0	2	0	0	0	0	0	5	9	2	0	1	0	0	.750	.600	2.250	2.850
24	Trayce Thompson T. Thompson	1	8	4	3	3	0	0	3	0	0	1	0	0	4	12	3	0	0	0	0	.750	.750	3.000	3.750
25	Joc Pederson J. Pederson	1	8	6	3	4	0	0	3	0	0	0	0	0	6	13	3	0	0	0	0	.667	.667	2.167	2.833