John Williamson got his most boards in a game on February 16, 1979 and on January 8, 1978, with 10 rebounds.

Interpreted as:

John Williamson 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 Williamson J. Williamson	10	2/16/1979	NJN	vs	IND	35	31	5			13	28	46.4			5	6	83.3	50.6				3
2	John Williamson J. Williamson	10	1/8/1978	IND	vs	LAL	47	24	3	1	0	9	21	42.9			6	8	75.0	48.9	1	9	2	3
3	John Williamson J. Williamson	9	11/19/1976	NYN	@	PHX	44	29	3	2	1	11	22	50.0			7	7	100.0	57.8	2	7		4
4	John Williamson J. Williamson	8	11/4/1979	NJN	vs	KCK	39	23	2	2	2	9	23	39.1	0		5	6	83.3	44.9				1
5	John Williamson J. Williamson	8	3/13/1977	IND	vs	KCK	41	32	4	1	0	13	24	54.2			6	10	60.0	56.3				2
6	John Williamson J. Williamson	7	3/21/1978	NJN	@	NOJ	42	32	3			14	30	46.7			4	7	57.1	48.4				2
7	John Williamson J. Williamson	7	2/12/1978	NJN	vs	NYK	48	43	1			18	33	54.5			7	8	87.5	58.9				2
8	John Williamson J. Williamson	7	11/11/1977	IND	@	SEA	39	19	5		0	8	21	38.1			3	4	75.0	41.7	1	6		2
9	John Williamson J. Williamson	6	11/17/1979	NJN	@	DET	22	18	0			5	13	38.5	0	0	8	9	88.9	53.1				1
10	John Williamson J. Williamson	6	2/23/1979	NJN	vs	POR	37	27	5	1	0	11	25	44.0			5	6	83.3	48.8	2	4	7	4
11	John Williamson J. Williamson	6	2/7/1979	NJN	@	IND	39	19	3			7	21	33.3			5	5	100.0	40.9				1
12	John Williamson J. Williamson	6	12/20/1978	NJN	vs	HOU	32	32	5	1	1	13	20	65.0			6	10	60.0	65.6			4	5
13	John Williamson J. Williamson	6	10/13/1978	NJN	@	DET	41	35	1			10	24	41.7			15	16	93.8	56.4				4
14	John Williamson J. Williamson	6	3/17/1978	NJN	vs	DEN	39	42	4	1	0	18	34	52.9			6	8	75.0	56.0	1	5	2	2
15	John Williamson J. Williamson	6	2/8/1978	NJN	vs	IND	40	38	3	4		17	31	54.8			4	4	100.0	58.0				5
16	John Williamson J. Williamson	6	1/24/1978	IND	vs	CLE	29	15	2	0	0	7	17	41.2			1	2	50.0	41.9	2	4	4	2
17	John Williamson J. Williamson	6	12/27/1977	IND	@	SAS	29	10	2	1	0	4	15	26.7			2	2	100.0	31.5				2
18	John Williamson J. Williamson	6	12/10/1977	IND	vs	PHI	42	26	7		0	12	26	46.2			2	2	100.0	48.4				4
19	John Williamson J. Williamson	6	11/15/1977	IND	@	BUF	36	15	3		0	7	18	38.9			1	1	100.0	40.7				5
20	John Williamson J. Williamson	6	11/27/1976	NYN	@	MIL	28	16	3	1	0	7	15	46.7			2	2	100.0	50.4				4
21	John Williamson J. Williamson	6	11/1/1976	NYN	vs	CLE	38	16	1	3	0	6	19	31.6			4	5	80.0	37.7	1	5		2
22	John Williamson J. Williamson	5	2/6/1979	NJN	@	CLE	20	13	0	1	0	5	14	35.7			3	5	60.0	40.1	0	5	1	4
23	John Williamson J. Williamson	5	12/9/1978	NJN	vs	SDC	38	48	4	2	0	13	25	52.0			22	24	91.7	67.5			7	5
24	John Williamson J. Williamson	5	10/25/1978	NJN	vs	GSW	32	15	3	1	0	5	18	27.8			5	5	100.0	37.1	1	4	4	5
25	John Williamson J. Williamson	5	4/7/1978	NJN	@	LAL	44	31	5			11	24	45.8			9	9	100.0	55.4				3