Adam Duvall had the most RBIs in a game in 2020, with 9 RBIs against the Marlins on September 9, 2020.

Interpreted as:

MLB most individual rbis in a regular-season game 2020

	NAME	RBI	DATE	TM		OPP	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP
1	Adam Duvall A. Duvall	9	9/9/2020	ATL	vs	MIA	4	5	3	0	0	3	2	0	1	0	0	6	12	3	0	0	0	0
2	Trea Turner T. Turner	7	9/27/2020	WSH	vs	NYM	5	2	2	0	0	1	1	0	0	0	0	6	5	1	0	0	0	0
3	Brian Anderson B. Anderson	7	9/18/2020	MIA	vs	WSH	4	3	3	0	0	3	0	0	0	0	0	4	12	3	0	0	0	0
4	José Abreu J. Abreu	7	9/12/2020	CWS	vs	DET	4	5	4	0	0	2	1	0	0	0	0	5	10	2	0	0	0	0
5	Brad Miller B. Miller	7	9/1/2020	STL	@	CIN	6	3	4	1	0	2	0	0	0	0	0	6	11	3	0	0	0	0
6	Fernando Tatis Jr. F. Tatis Jr.	7	8/17/2020	SDP	@	TEX	5	2	2	0	0	2	0	0	1	0	0	5	8	2	0	0	0	0
7	Nelson Cruz N. Cruz	7	7/26/2020	MIN	@	CWS	5	4	4	2	0	2	0	0	1	0	0	5	12	4	0	0	0	0
8	Miguel Cabrera M. Cabrera	6	9/23/2020	DET	@	MIN	5	2	2	0	0	2	0	0	0	0	0	5	8	2	0	0	0	0
9	Luke Voit L. Voit	6	9/11/2020	NYY	vs	BAL	4	3	3	0	0	2	0	0	0	0	0	4	9	2	0	0	0	0
10	Freddie Freeman F. Freeman	6	9/9/2020	ATL	vs	MIA	6	2	3	1	0	1	0	0	0	0	0	6	7	2	0	0	0	0
11	Marcell Ozuna M. Ozuna	6	9/1/2020	ATL	@	BOS	5	3	3	0	0	3	0	0	1	0	0	5	12	3	0	0	0	0
12	Brandon Crawford B. Crawford	6	9/1/2020	SFG	@	COL	6	3	3	1	0	1	0	0	0	1	0	6	7	2	0	0	0	0
13	Alex Dickerson A. Dickerson	6	9/1/2020	SFG	@	COL	6	5	5	2	0	3	1	0	1	0	0	7	16	5	0	0	0	0
14	Donovan Solano D. Solano	6	9/1/2020	SFG	@	COL	6	2	4	2	0	0	0	0	0	0	0	6	6	2	0	0	0	0
15	Mike Trout M. Trout	6	8/29/2020	LAA	vs	SEA	4	4	3	1	0	1	1	0	0	0	0	6	7	2	0	1	0	0
16	Trent Grisham T. Grisham	6	8/22/2020	SDP	vs	HOU	5	3	4	0	0	3	0	0	0	0	0	5	13	3	0	0	0	0
17	Evan White E. White	6	8/22/2020	SEA	vs	TEX	5	1	2	1	0	1	0	0	2	0	0	5	6	2	0	0	0	0
18	Tomás Nido T. Nido	6	8/13/2020	NYM	vs	WSH	4	2	2	0	0	2	0	0	1	0	0	4	8	2	0	0	0	0
19	Matt Chapman M. Chapman	6	8/10/2020	OAK	@	LAA	5	3	3	0	1	2	0	0	1	0	0	5	11	3	0	0	0	0
20	Erik Gonzalez E. Gonzalez	6	8/7/2020	PIT	vs	DET	5	1	4	1	0	1	0	0	0	0	0	5	8	2	0	0	0	0
21	Eric Hosmer E. Hosmer	6	7/24/2020	SDP	vs	ARI	4	0	3	2	0	0	0	0	0	0	0	4	5	2	0	0	0	0
22	Franchy Cordero F. Cordero	5	9/23/2020	KCR	vs	STL	4	2	3	0	0	2	0	0	0	0	0	4	9	2	0	0	0	0
23	Salvador Perez S. Perez	5	9/23/2020	KCR	vs	STL	5	2	3	1	0	2	0	0	2	0	0	5	10	3	0	0	0	0
24	Marcell Ozuna M. Ozuna	5	9/22/2020	ATL	vs	MIA	5	2	4	1	0	2	0	0	0	0	0	5	11	3	0	0	0	0
25	Michael Chavis M. Chavis	5	9/20/2020	BOS	vs	NYY	4	3	2	0	0	2	1	0	0	0	0	5	8	2	0	0	0	0