Mark Reynolds had the most RBIs in a game in 2018, with 10 RBIs against the Marlins on July 7, 2018.

Interpreted as:

most rbis by a player in a regular-season game 2018

	NAME	RBI	DATE	TM		OPP	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP
1	Mark Reynolds M. Reynolds	10	7/7/2018	WSH	vs	MIA	5	3	5	1	0	2	0	0	0	0	0	5	12	3	0	0	0	0
2	Trea Turner T. Turner	8	7/5/2018	WSH	vs	MIA	5	3	3	0	0	2	0	0	0	0	0	5	9	2	0	0	0	0
3	Didi Gregorius D. Gregorius	8	4/3/2018	NYY	vs	TBR	4	3	4	1	0	2	1	0	0	0	0	5	11	3	0	0	0	0
4	Yuli Gurriel Y. Gurriel	7	9/21/2018	HOU	vs	LAA	4	2	3	0	0	2	0	0	0	0	0	4	9	2	0	0	0	0
5	Yasiel Puig Y. Puig	7	9/15/2018	LAD	@	STL	6	3	3	0	0	3	0	0	1	0	0	6	12	3	0	0	0	0
6	Jose Bautista J. Bautista	7	8/16/2018	NYM	@	PHI	4	3	3	1	0	1	1	0	0	0	0	5	7	2	0	0	0	0
7	Matt Carpenter M. Carpenter	7	7/20/2018	STL	@	CHC	5	4	5	2	0	3	0	0	0	0	0	5	16	5	0	0	0	0
8	Francisco Lindor F. Lindor	7	7/2/2018	CLE	@	KCR	4	3	2	0	0	2	0	0	0	0	0	5	8	2	1	0	0	0
9	Nelson Cruz N. Cruz	7	6/22/2018	SEA	@	BOS	5	2	4	0	0	2	0	0	0	0	0	5	10	2	0	0	0	0
10	Willson Contreras W. Contreras	7	5/11/2018	CHC	vs	CWS	5	2	4	2	0	2	0	0	0	0	0	5	12	4	0	0	0	0
11	Mitch Garver M. Garver	6	9/28/2018	MIN	vs	CWS	5	1	4	2	0	0	0	0	0	0	0	5	6	2	0	0	0	0
12	Rafael Devers R. Devers	6	9/26/2018	BOS	vs	BAL	5	2	4	1	0	2	0	0	0	0	0	5	11	3	0	0	0	0
13	Christian Yelich C. Yelich	6	9/25/2018	MIL	@	STL	6	1	2	0	1	1	0	0	0	0	0	6	7	2	0	0	0	0
14	Christin Stewart C. Stewart	6	9/20/2018	DET	vs	KCR	4	2	2	0	0	2	1	0	0	0	0	5	8	2	0	0	0	0
15	Michael Conforto M. Conforto	6	9/17/2018	NYM	@	PHI	5	1	3	1	0	1	0	0	1	0	0	5	7	2	0	0	0	0
16	Cody Bellinger C. Bellinger	6	9/15/2018	LAD	@	STL	5	3	3	0	0	1	1	0	0	0	0	6	6	1	0	0	0	0
17	Ryan Zimmerman R. Zimmerman	6	8/11/2018	WSH	@	CHC	3	2	2	0	0	2	1	0	0	0	0	5	8	2	0	1	0	0
18	Steve Pearce S. Pearce	6	8/2/2018	BOS	vs	NYY	5	3	3	0	0	3	1	0	0	0	0	6	12	3	0	0	0	0
19	Daniel Murphy D. Murphy	6	7/31/2018	WSH	vs	NYM	4	3	3	0	0	2	0	0	0	0	0	4	9	2	0	0	0	0
20	Francisco Arcia F. Arcia	6	7/28/2018	LAA	vs	SEA	4	2	3	2	0	1	0	0	0	0	0	4	8	3	0	0	0	0
21	Ryon Healy R. Healy	6	7/22/2018	SEA	vs	CWS	4	2	3	0	0	2	0	0	1	0	0	4	9	2	0	0	0	0
22	Carlos Gonzalez C. Gonzalez	6	7/11/2018	COL	vs	ARI	5	4	2	0	0	2	0	0	0	0	0	5	8	2	0	0	0	0
23	Yoán Moncada Y. Moncada	6	6/24/2018	CWS	vs	OAK	4	2	2	1	0	1	0	0	1	0	0	4	6	2	0	0	0	0
24	Franklin Barreto F. Barreto	6	6/22/2018	OAK	@	CWS	4	2	2	0	0	2	0	0	0	0	0	4	8	2	0	0	0	0
25	Curtis Granderson C. Granderson	6	6/10/2018	TOR	vs	BAL	5	2	4	2	0	1	1	0	1	0	0	6	9	3	0	0	0	0