John Shumate got his most boards in a game versus the Pistons on March 14, 1980, with 22 rebounds.

Interpreted as:

John Shumate 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	John Shumate J. Shumate	22	3/14/1980	SAS	@	DET	38	15	0	1	2	6	10	60.0	0	0	3	5	60.0	61.5	5	17		3
2	John Shumate J. Shumate	20	12/17/1976	BUF	vs	WAS	45	14	2			6	11	54.5			2	2	100.0	58.9				4
3	John Shumate J. Shumate	18	2/6/1977	BUF	@	BOS	39	19	2			9	18	50.0			1	4	25.0	48.1				4
4	John Shumate J. Shumate	17	11/16/1976	BUF	@	SAS	41	20	3	5	2	7	11	63.6			6	7	85.7	71.0				4
5	John Shumate J. Shumate	17	2/14/1976	BUF	vs	CLE	39	22	2	0	0	7	9	77.8			8	12	66.7	77.0	4	13		5
6	John Shumate J. Shumate	16	3/21/1978	DET	vs	KCK	48	24	2			8	13	61.5			8	9	88.9	70.8				2
7	John Shumate J. Shumate	16	1/1/1977	BUF	vs	NYN	41	24	3			9	15	60.0			6	7	85.7	66.4				2
8	John Shumate J. Shumate	16	12/14/1976	BUF	vs	PHX	39	21	3	3	4	4	11	36.4			13	14	92.9	61.2	4	12		4
9	John Shumate J. Shumate	16	11/3/1976	BUF	@	NYN	40	15	2			4	12	33.3			7	10	70.0	45.7				4
10	John Shumate J. Shumate	16	10/23/1976	BUF	vs	PHI	38	21	2			7	16	43.8			7	10	70.0	51.5				4
11	John Shumate J. Shumate	16	3/17/1976	BUF	@	SEA	36	7	2			3	5	60.0			1	2	50.0	59.5				6
12	John Shumate J. Shumate	16	2/25/1976	BUF	vs	SEA	31	8	0			4	7	57.1			0	0		57.1				3
13	John Shumate J. Shumate	15	4/2/1978	DET	vs	MIL	47	31	0			11	18	61.1			9	9	100.0	70.6				3
14	John Shumate J. Shumate	15	3/29/1978	DET	vs	SEA	43	17	0			7	12	58.3			3	4	75.0	61.8	1	14		4
15	John Shumate J. Shumate	15	3/26/1978	DET	@	MIL	53	24	5	3	0	9	16	56.3			6	9	66.7	60.1			5	5
16	John Shumate J. Shumate	15	1/14/1977	BUF	vs	NOJ	33	19	5			5	11	45.5			9	13	69.2	56.8				2
17	John Shumate J. Shumate	15	12/7/1976	BUF	vs	IND	39	18	2			6	9	66.7			6	10	60.0	67.2				5
18	John Shumate J. Shumate	15	10/30/1976	BUF	vs	CLE	42	20	2	2	1	6	9	66.7			8	12	66.7	70.0	5	10		3
19	John Shumate J. Shumate	15	10/21/1976	BUF	@	MIL	35	23	1	2	1	9	16	56.3			5	9	55.6	57.6				3
20	John Shumate J. Shumate	15	4/11/1976	BUF	vs	KCK	35	17	4	3	0	4	5	80.0			9	10	90.0	90.4				2
21	John Shumate J. Shumate	15	3/23/1976	BUF	vs	CHI	42	18	2	1	0	6	9	66.7			6	9	66.7	69.4	5	10		3
22	John Shumate J. Shumate	14	10/19/1979	DET	@	PHI	33	11	1			4	8	50.0	0	0	3	4	75.0	56.4				2
23	John Shumate J. Shumate	14	4/5/1978	DET	@	PHI	39	16	8			3	14	21.4			10	10	100.0	43.5				4
24	John Shumate J. Shumate	14	3/19/1978	DET	vs	CHI	40	15	3	1	0	5	10	50.0			5	6	83.3	59.3	2	12	0	3
25	John Shumate J. Shumate	14	3/16/1978	DET	@	HOU	38	20	0	0	0	8	14	57.1			4	10	40.0	54.3			2	1