most rbi in a playoff game from 1970 to 1990

Between the 1970 and 1990 seasons, Will Clark had the most ribbies in a postseason game, with 6 RBIs in Game 1 of the 1989 NLCS against the Cubs.

Interpreted as:

most rbi by a player in a playoff game from 1970 to 1990

	NAME	RBI	DATE	TM		OPP	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP
1	Will Clark W. Clark	6	10/4/1989	SFG	@	CHC	4	4	4	1	0	2	1	0	0	0	0	5	11	3	0	0	0	0
2	Dan Gladden D. Gladden	5	10/17/1987	MIN	vs	STL	4	1	2	1	0	1	1	0	0	1	0	5	6	2	0	0	0	0
3	Kirk Gibson K. Gibson	5	10/14/1984	DET	vs	SDP	4	3	3	0	0	2	1	0	1	0	0	5	9	2	0	0	0	0
4	Steve Garvey S. Garvey	5	10/6/1984	SDP	vs	CHC	5	1	4	1	0	1	0	0	0	0	0	5	8	2	0	0	0	0
5	Don Baylor D. Baylor	5	10/5/1982	CAL	vs	MIL	3	1	2	0	1	0	0	0	0	0	0	4	4	1	0	1	0	0
6	Pedro Guerrero P. Guerrero	5	10/28/1981	LAD	@	NYY	5	1	3	0	1	1	0	0	0	0	0	5	8	2	0	0	0	0
7	Thurman Munson T. Munson	5	10/15/1978	NYY	vs	LAD	5	1	3	1	0	0	0	0	0	0	0	5	4	1	0	0	0	0
8	Davey Lopes D. Lopes	5	10/10/1978	LAD	vs	NYY	5	2	2	0	0	2	0	0	0	0	0	5	8	2	0	0	0	0
9	Reggie Jackson R. Jackson	5	10/18/1977	NYY	vs	LAD	3	4	3	0	0	3	1	0	0	0	0	4	12	3	0	0	0	0
10	Johnny Bench J. Bench	5	10/21/1976	CIN	@	NYY	4	2	2	0	0	2	0	0	0	0	0	4	8	2	0	0	0	0
11	Rusty Staub R. Staub	5	10/17/1973	NYM	vs	OAK	4	1	4	0	0	1	1	0	0	0	0	5	7	1	0	0	0	0
12	Bob Robertson B. Robertson	5	10/3/1971	PIT	@	SFG	5	4	4	1	0	3	0	0	1	0	0	5	14	4	0	0	0	0
13	Mariano Duncan M. Duncan	4	10/8/1990	CIN	@	PIT	5	1	3	0	0	1	0	0	1	0	0	5	6	1	0	0	0	0
14	Dave Henderson D. Henderson	4	10/27/1989	OAK	@	SFG	4	2	3	1	0	2	0	1	0	0	0	5	10	3	0	0	0	1
15	Matt Williams M. Williams	4	10/8/1989	SFG	vs	CHC	4	1	2	0	0	1	0	0	1	0	0	4	5	1	0	0	0	0
16	Rickey Henderson R. Henderson	4	10/7/1989	OAK	@	TOR	4	2	2	0	0	2	1	0	0	0	0	5	8	2	0	0	0	0
17	Mark Grace M. Grace	4	10/5/1989	CHC	vs	SFG	4	1	3	2	0	0	1	0	1	0	0	5	5	2	0	0	1	0
18	Jose Canseco J. Canseco	4	10/15/1988	OAK	@	LAD	4	1	1	0	0	1	0	1	1	1	0	5	4	1	0	0	0	0
19	Kent Hrbek K. Hrbek	4	10/24/1987	MIN	vs	STL	4	1	1	0	0	1	1	0	0	0	0	5	4	1	0	0	1	0
20	Brian Downing B. Downing	4	10/7/1986	CAL	@	BOS	5	0	2	0	0	0	0	0	0	0	0	5	2	0	0	0	0	0
21	Jim Sundberg J. Sundberg	4	10/16/1985	KCR	@	TOR	4	1	2	0	1	0	0	0	0	0	0	4	4	1	0	0	0	0
22	Alan Trammell A. Trammell	4	10/13/1984	DET	vs	SDP	4	2	3	0	0	2	0	0	0	0	0	4	9	2	0	0	0	0
23	Gary Matthews G. Matthews	4	10/2/1984	CHC	vs	SDP	4	2	2	0	0	2	0	0	1	0	0	4	8	2	0	0	0	0
24	Gary Matthews G. Matthews	4	10/7/1983	PHI	vs	LAD	3	2	3	0	0	1	1	0	0	1	0	4	6	1	0	0	0	0
25	Keith Hernandez K. Hernandez	4	10/19/1982	STL	vs	MIL	5	2	2	0	0	1	0	0	0	0	0	5	5	1	0	0	0	0