The Cleveland Cavaliers had their most boards in a game against the 76ers on January 12, 1973, with 70 boards.

Interpreted as:

most rebounds in a regular-season game by cavalier

	TEAM	REB	DATE	TM		OPP	RESULT	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Cavaliers	70	1/12/1973	CLE		PHI	W 113-109	290	113	13			42	106	39.6				29	38	76.3	46.0			21	20
2	Cavaliers	68	1/23/1989	CLE	vs	GSW	W 142-109	240	142	38	12	8	57	109	52.3	4	9	44.4	24	30	80.0	58.1	22	46	16	21
3	Cavaliers	68	3/17/1974	CLE	vs	PHI	W 115-99	240	115	25	7		49	116	42.2				17	24	70.8	45.4	28	40		21
4	Cavaliers	68	1/19/1971	CLE		BUF	W 111-79	240	111	25			46	100	46.0				19	29	65.5	49.2				28
5	Cavaliers	67	10/18/1974	CLE	@	POR	L 129-131	340	129	32	11	8	54	125	43.2				21	27	77.8	47.1	17	50		31
6	Cavaliers	67	10/25/1972	CLE	@	PHI	W 113-108	240	113	17			42	98	42.9				29	39	74.4	49.1			24	33
7	Cavaliers	67	2/28/1971	CLE	@	LAL	L 90-107	240	90	19			36	107	33.6				18	21	85.7	38.7				23
8	Cavaliers	66	11/15/1977	CLE	@	LAL	W 102-95	265	102	21	11	8	41	107	38.3				20	32	62.5	42.1	22	44	20	22
9	Cavaliers	66	2/23/1975	CLE	vs	ATL	W 111-105	265	111	22	10	8	44	106	41.5				23	26	88.5	47.3	20	46	22	25
10	Cavaliers	66	11/25/1972	CLE	@	BUF	W 103-90	240	103	28			38	90	42.2				27	33	81.8	49.3			24	15
11	Cavaliers	65	4/13/2025	CLE	vs	IND	L 118-126	290	118	21	6	9	44	115	38.3	18	60	30.0	12	22	54.5	47.3	18	47	21	23
12	Cavaliers	65	4/12/2003	CLE	vs	NYK	W 104-99	265	104	23	6	4	36	98	36.7	1	6	16.7	31	37	83.8	45.5	23	42	15	21
13	Cavaliers	65	12/26/1972	CLE	vs	ATL	W 115-96	240	115	31			49	104	47.1				17	22	77.3	50.6			23	22
14	Cavaliers	64	4/3/2005	CLE	vs	DAL	W 100-80	240	100	22	9	6	34	82	41.5	5	13	38.5	27	34	79.4	51.6	22	42	17	21
15	Cavaliers	64	11/14/1975	CLE	@	SEA	L 97-100	265	97	27	4	8	42	105	40.0				13	14	92.9	43.6	21	43	21	26
16	Cavaliers	63	1/11/2008	CLE	vs	CHA	W 113-106	290	113	22	9	7	40	88	45.5	10	22	45.5	23	31	74.2	55.6	15	48	22	24
17	Cavaliers	63	2/23/1983	CLE	vs	GSW	W 99-98	240	99	20	7	4	37	97	38.1	0	2	0.0	25	36	69.4	43.9	25	38	15	22
18	Cavaliers	63	1/6/1979	CLE	@	NOJ	W 105-94	240	105	19	6	7	43	98	43.9				19	26	73.1	48.0	20	43	17	19
19	Cavaliers	63	3/21/1973	CLE	@	PHI	W 112-109	240	112	24			46	112	41.1				20	27	74.1	45.2			15	25
20	Cavaliers	63	11/16/1970	CLE	@	BAL	L 86-98	240	86	14			33	90	36.7				20	29	69.0	41.8			18	21
21	Cavaliers	62	1/3/2024	CLE	vs	WAS	W 140-101	240	140	37	5	8	54	101	53.5	20	42	47.6	12	16	75.0	64.8	18	44	8	13
22	Cavaliers	62	2/25/2011	CLE	vs	NYK	W 115-109	240	115	18	5	10	39	92	42.4	6	21	28.6	31	44	70.5	51.6	19	43	14	23
23	Cavaliers	62	11/13/2004	CLE	vs	WAS	W 105-74	240	105	31	10	6	43	90	47.8	2	9	22.2	17	19	89.5	53.4	15	47	14	16
24	Cavaliers	62	3/3/2004	CLE	vs	ATL	W 112-80	240	112	31	11	7	41	95	43.2	3	12	25.0	27	31	87.1	51.5	19	43	11	23
25	Cavaliers	62	11/29/2003	CLE	vs	MEM	L 115-122	290	115	28	4	6	47	109	43.1	7	16	43.8	14	16	87.5	49.6	22	40	18	25