Robert Parish got his most boards in a game against the Knicks on March 30, 1979, with 32 rebounds.

Interpreted as:

Robert Parish most rebounds in a regular-season game

	NAME	REB	DATE	TM		OPP	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Robert Parish R. Parish	32	3/30/1979	GSW	vs	NYK	36	30	5	1	2	11	20	55.0			8	11	72.7	60.4	7	25	5	4
2	Robert Parish R. Parish	25	1/9/1987	BOS	vs	SAC	41	28	1	0	1	12	15	80.0	0	0	4	4	100.0	83.5	6	19	0	2
3	Robert Parish R. Parish	25	3/8/1986	BOS	@	WAS	47	16	3	0	4	7	17	41.2	0	0	2	4	50.0	42.6	8	17	2	2
4	Robert Parish R. Parish	25	10/24/1979	GSW	vs	PHX	41	27	2	0	3	12	25	48.0	0	0	3	6	50.0	48.8	10	15	2	5
5	Robert Parish R. Parish	24	2/1/1989	BOS	@	CHA	39	24	2	2	2	11	18	61.1	0	0	2	3	66.7	62.1	10	14	1	4
6	Robert Parish R. Parish	23	2/5/1989	BOS	vs	SEA	43	19	7	1	2	8	19	42.1	0	0	3	4	75.0	45.8	9	14	2	2
7	Robert Parish R. Parish	23	12/1/1981	BOS	@	IND	32	15	0			4	13	30.8	0	0	7	8	87.5	45.4	7	16		3
8	Robert Parish R. Parish	22	4/17/1989	BOS	@	CHA	43	21	4	1	2	10	19	52.6	0	0	1	4	25.0	50.6	10	12	2	4
9	Robert Parish R. Parish	22	3/3/1989	BOS	vs	DAL	36	27	3	1	1	10	18	55.6	0	0	7	8	87.5	62.7	12	10	6	2
10	Robert Parish R. Parish	22	2/8/1989	BOS	vs	IND	37	20	3	1	3	8	17	47.1	0	0	4	9	44.4	47.7	7	15	3	5
11	Robert Parish R. Parish	22	11/4/1988	BOS	vs	NYK	40	21	2	1	3	7	18	38.9	0	0	7	9	77.8	47.8	8	14	6	5
12	Robert Parish R. Parish	22	2/15/1985	BOS	@	GSW	40	15	0	0	3	5	14	35.7	0	0	5	6	83.3	45.1	6	16	5	5
13	Robert Parish R. Parish	22	11/4/1978	GSW	@	DET	38	24	5	2	3	12	19	63.2			0	0		63.2	3	19	4	4
14	Robert Parish R. Parish	21	4/7/1985	BOS	vs	NYK	45	20	5	0	1	8	13	61.5	0	0	4	6	66.7	63.9	5	16	1	3
15	Robert Parish R. Parish	21	3/26/1983	BOS	@	CHI	33	16	4	1	1	7	16	43.8	0	0	2	4	50.0	45.0	7	14	1	2
16	Robert Parish R. Parish	21	3/21/1982	BOS	@	PHI	41	37	1		5	16	27	59.3	0	0	5	9	55.6	59.8	5	16		3
17	Robert Parish R. Parish	21	2/10/1981	BOS	@	SEA	37	29	2	1	1	14	25	56.0	0	0	1	4	25.0	54.2	6	15	2	5
18	Robert Parish R. Parish	21	11/13/1979	GSW	@	SAS	34	16	1	0	1	6	14	42.9	0	0	4	4	100.0	50.8	8	13	2	5
19	Robert Parish R. Parish	21	4/7/1977	GSW	vs	NYN	46	13	6	3	6	6	15	40.0			1	1	100.0	42.1	6	15		2
20	Robert Parish R. Parish	20	2/19/1991	BOS	@	PHX	41	21	1	2	5	8	14	57.1	0	0	5	7	71.4	61.5	6	14	0	3
21	Robert Parish R. Parish	20	12/10/1986	BOS	vs	NJN	45	14	1	3	3	5	10	50.0	0	0	4	5	80.0	57.4	6	14	4	4
22	Robert Parish R. Parish	20	11/19/1986	BOS	vs	ATL	40	12	3	0	1	5	11	45.5	0	0	2	2	100.0	50.5	4	16	3	6
23	Robert Parish R. Parish	20	2/17/1983	BOS	@	POR	46	36	1	1	2	13	23	56.5	0	0	10	10	100.0	65.7	5	15	2	2
24	Robert Parish R. Parish	20	1/8/1982	BOS	vs	PHI	26	18	1		1	6	12	50.0	0	0	6	8	75.0	58.0	7	13		6
25	Robert Parish R. Parish	20	1/25/1980	GSW	vs	NYK	40	21	3	4	3	8	16	50.0	0	0	5	6	83.3	56.3	3	17	5	4