Michael Phelps got his most boards in a game against the Mavericks on April 10, 1986, with 8 rebounds.

Interpreted as:

Michael Phelps most rebounds in a regular-season game

	NAME	REB	DATE	TM		OPP	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Michael Phelps M. Phelps	8	4/10/1986	SEA	vs	DAL	33	7	3	0	0	3	6	50.0	0	0		1	2	50.0	50.9	0	8	4	4
2	Michael Phelps M. Phelps	6	3/3/1986	SEA	vs	HOU	31	17	5	0	0	8	15	53.3	0	1	0.0	1	2	50.0	53.5	2	4	2	2
3	Michael Phelps M. Phelps	4	3/5/1987	SEA	vs	POR	9	2	0	1	0	1	3	33.3	0	0		0	0		33.3	1	3	0	1
4	Michael Phelps M. Phelps	4	12/17/1985	SEA	vs	PHX	20	6	2	0	0	3	7	42.9	0	0		0	0		42.9	0	4	0	3
5	Michael Phelps M. Phelps	3	2/26/1987	SEA	vs	DEN	11	4	1	0	0	2	3	66.7	0	0		0	0		66.7	0	3	1	0
6	Michael Phelps M. Phelps	3	2/16/1987	SEA	@	CLE	10	6	0	0	0	3	3	100.0	0	0		0	0		100.0	1	2	0	3
7	Michael Phelps M. Phelps	3	1/11/1987	SEA	vs	UTA	5	4	1	0	0	1	3	33.3	0	0		2	2	100.0	51.5	0	3	0	3
8	Michael Phelps M. Phelps	3	11/1/1986	SEA	vs	SAC	26	10	7	0	0	5	10	50.0	0	0		0	1	0.0	47.9	1	2	2	3
9	Michael Phelps M. Phelps	3	3/29/1986	SEA	vs	LAL	16	0	3	1	0	0	3	0.0	0	0		0	0		0.0	2	1	2	2
10	Michael Phelps M. Phelps	3	3/16/1986	SEA	vs	SAS	28	18	1	5	0	8	12	66.7	0	0		2	2	100.0	69.9	1	2	3	2
11	Michael Phelps M. Phelps	3	3/7/1986	SEA	vs	CLE	20	4	1	0	0	2	6	33.3	0	0		0	0		33.3	1	2	0	2
12	Michael Phelps M. Phelps	3	2/21/1986	SEA	@	NYK	19	2	4	0	0	1	6	16.7	0	2	0.0	0	0		16.7	1	2	2	1
13	Michael Phelps M. Phelps	3	1/30/1986	SEA	@	NJN	25	2	3	0	0	1	4	25.0	0	0		0	0		25.0	2	1	2	2
14	Michael Phelps M. Phelps	3	1/11/1986	SEA	vs	LAL	22	4	2	3	1	2	8	25.0	0	0		0	0		25.0	1	2	0	4
15	Michael Phelps M. Phelps	3	12/19/1985	SEA	vs	DET	16	4	1	3	0	1	3	33.3	0	0		2	4	50.0	42.0	0	3	2	0
16	Michael Phelps M. Phelps	2	1/26/1988	LAC	@	HOU	20	7	3	5	0	3	6	50.0	0	0		1	2	50.0	50.9	0	2	2	1
17	Michael Phelps M. Phelps	2	3/2/1987	SEA	vs	CLE	14	9	2	0	0	4	6	66.7	0	0		1	1	100.0	69.9	0	2	0	0
18	Michael Phelps M. Phelps	2	2/2/1987	SEA	vs	NJN	13	4	1	0	0	2	5	40.0	0	1	0.0	0	0		40.0	1	1	1	0
19	Michael Phelps M. Phelps	2	1/16/1987	SEA	vs	DEN	9	2	0	0	0	1	4	25.0	0	0		0	0		25.0	0	2	1	1
20	Michael Phelps M. Phelps	2	1/14/1987	SEA	vs	SAS	15	6	2	0	1	3	9	33.3	0	0		0	0		33.3	1	1	1	3
21	Michael Phelps M. Phelps	2	12/13/1986	SEA	vs	DAL	11	2	1	2	0	1	3	33.3	0	0		0	0		33.3	1	1	0	1
22	Michael Phelps M. Phelps	2	12/6/1986	SEA	@	HOU	11	9	2	1	0	4	9	44.4	0	0		1	1	100.0	47.7	2	0	0	1
23	Michael Phelps M. Phelps	2	11/25/1986	SEA	vs	LAC	10	4	0	0	0	2	4	50.0	0	0		0	0		50.0	0	2	0	1
24	Michael Phelps M. Phelps	2	11/6/1986	SEA	vs	DAL	16	8	3	1	0	3	7	42.9	0	1	0.0	2	6	33.3	41.5	1	1	2	3
25	Michael Phelps M. Phelps	2	4/12/1986	SEA	vs	GSW	24	5	0	1	0	1	8	12.5	0	0		3	4	75.0	25.6	1	1	1	2