Gary Gregor had his most rebounds in a game against the San Francisco Warriors on February 5, 1971, with 20 boards.

Interpreted as:

Gary Gregor most rebounds in a regular-season game

	NAME	REB	DATE	TM		OPP	MIN	PTS	AST	FGM	FGA	FG%	FTM	FTA	FT%	TS%	PF
1	Gary Gregor G. Gregor	20	2/5/1971	POR	vs	SFW	40	24	5	11	21	52.4	2	3	66.7	53.8	2
2	Gary Gregor G. Gregor	19	3/7/1969	PHX		NYK	31	6	3	2	15	13.3	2	3	66.7	18.4	3
3	Gary Gregor G. Gregor	18	12/14/1968	PHX	@	DET	45	8	1	4	9	44.4	0	1	0.0	42.4	4
4	Gary Gregor G. Gregor	17	1/11/1969	PHX	vs	BAL	42	19	2	9	17	52.9	1	2	50.0	53.1	3
5	Gary Gregor G. Gregor	17	12/28/1968	PHX	vs	SDR	44	28	2	12	30	40.0	4	5	80.0	43.5	3
6	Gary Gregor G. Gregor	16	3/5/1971	POR		CIN	30	10	1	4	10	40.0	2	2	100.0	46.0	1
7	Gary Gregor G. Gregor	16	3/21/1969	PHX	vs	NYK	44	23	0	10	21	47.6	3	4	75.0	50.5	2
8	Gary Gregor G. Gregor	16	1/19/1969	PHX	vs	SDR	30	10	3	5	9	55.6	0	0		55.6	4
9	Gary Gregor G. Gregor	16	1/16/1969	PHX		ATL	43	26	1	11	19	57.9	4	4	100.0	62.6	4
10	Gary Gregor G. Gregor	15	11/5/1972	MIL	vs	PHI	25	21	4	8	15	53.3	5	7	71.4	58.1	3
11	Gary Gregor G. Gregor	15	1/7/1972	POR	vs	BOS	38	18	5	6	12	50.0	6	7	85.7	59.7	3
12	Gary Gregor G. Gregor	15	12/10/1971	POR	@	BUF	38	12	2	5	13	38.5	2	3	66.7	41.9	3
13	Gary Gregor G. Gregor	15	12/18/1968	PHX	vs	CIN	43	12	6	6	16	37.5	0	0		37.5	3
14	Gary Gregor G. Gregor	15	10/22/1968	PHX	@	SFW	36	22	1	9	20	45.0	4	6	66.7	48.6	3
15	Gary Gregor G. Gregor	14	1/11/1972	POR	vs	BAL	43	25	5	8	16	50.0	9	9	100.0	62.6	4
16	Gary Gregor G. Gregor	14	12/21/1971	POR	vs	HOU	35	20	0	9	16	56.3	2	3	66.7	57.7	3
17	Gary Gregor G. Gregor	14	3/11/1971	POR	vs	BAL	35	14	4	7	10	70.0	0	3	0.0	61.8	3
18	Gary Gregor G. Gregor	14	1/29/1971	POR	vs	PHX	36	16	3	7	18	38.9	2	4	50.0	40.5	5
19	Gary Gregor G. Gregor	14	2/25/1969	PHX		BOS	28	10	1	5	15	33.3	0	2	0.0	31.5	3
20	Gary Gregor G. Gregor	14	1/25/1969	PHX	@	SDR	44	20	2	8	19	42.1	4	4	100.0	48.2	5
21	Gary Gregor G. Gregor	14	1/24/1969	PHX	vs	CHI	38	10	2	4	11	36.4	2	4	50.0	39.2	2
22	Gary Gregor G. Gregor	14	10/24/1968	PHX	vs	NYK	37	17	0	7	15	46.7	3	3	100.0	52.1	2
23	Gary Gregor G. Gregor	13	1/21/1972	POR		PHI	46	21	4	9	22	40.9	3	3	100.0	45.0	4
24	Gary Gregor G. Gregor	13	1/2/1972	POR	vs	BUF	40	14	3	5	7	71.4	4	6	66.7	72.6	3
25	Gary Gregor G. Gregor	13	3/19/1971	POR	vs	SEA	33	6	5	3	11	27.3	0	0		27.3	3