The Philadelphia 76ers have grabbed the most rebounds by a team in an NBA Finals game, with 93 rebounds versus the San Francisco Warriors on April 16, 1967.

what are the most rebounds by a team in a finals game

TEAM	REB	DATE	SEASON	SERIES	TM		OPP	RESULT	MIN	PTS	AST	FGM	FGA	FG%	FTM	FTA	FT%	PF
Philadelphia 76ers	93	4/16/1967	1966-67	NBA Finals	PHI	vs	SFW	W 126-95	240	126	34	55	118	46.6	16	36	44.4	26
Boston Celtics	86	4/4/1959	1958-59	NBA Finals	BOS	vs	MIN	W 118-115	240	118	29	47	130	36.2	24	33	72.7	20
Boston Celtics	85	4/2/1961	1960-61	NBA Finals	BOS	vs	STL	W 129-95	240	129	24	52	123	42.3	25	33	75.8	23
Boston Celtics	82	4/18/1962	1961-62	NBA Finals	BOS	vs	LAL	W 110-107	265	110	20	37	113	32.7	36	50	72.0	36
Boston Celtics	82	4/5/1959	1958-59	NBA Finals	BOS	vs	MIN	W 128-108	240	128	31	47	116	40.5	34	43	79.1	23
Boston Celtics	81	4/11/1961	1960-61	NBA Finals	BOS	vs	STL	W 121-112	240	121	28	45	102	44.1	31	41	75.6	31
Boston Celtics	81	4/5/1961	1960-61	NBA Finals	BOS	vs	STL	W 116-108	240	116	30	49	117	41.9	18	30	60.0	23
Boston Celtics	81	4/13/1957	1956-57	NBA Finals	BOS	vs	STL	W 125-123	290	125	22	47	128	36.7	31	54	57.4	37
Boston Celtics	81	3/31/1957	1956-57	NBA Finals	BOS	vs	STL	W 119-99	240	119	24	47	121	38.8	25	31	80.6	27
San Francisco Warriors	80	4/14/1967	1966-67	NBA Finals	SFW	@	PHI	L 135-141	265	135	25	55	140	39.3	25	34	73.5	31
Philadelphia 76ers	79	4/14/1967	1966-67	NBA Finals	PHI	vs	SFW	W 141-135	265	141	35	57	116	49.1	27	46	58.7	27
Los Angeles Lakers	79	4/21/1965	1964-65	NBA Finals	LAL	vs	BOS	W 126-105	240	126	31	43	90	47.8	40	57	70.2	32
Boston Celtics	78	4/16/1963	1962-63	NBA Finals	BOS	vs	LAL	W 113-106	240	113	22	44	111	39.6	25	35	71.4	28
Boston Celtics	78	4/9/1960	1959-60	NBA Finals	BOS	vs	STL	W 122-103	240	122	27	50	114	43.9	22	29	75.9	25
Boston Celtics	77	4/18/1965	1964-65	NBA Finals	BOS	vs	LAL	W 142-110	240	142	30	53	124	42.7	36	47	76.6	26
Boston Celtics	77	4/14/1963	1962-63	NBA Finals	BOS	vs	LAL	W 117-114	240	117	28	46	117	39.3	25	39	64.1	30
Boston Celtics	77	3/30/1958	1957-58	NBA Finals	BOS	vs	STL	W 136-112	240	136	25	48	103	46.6	40	46	87.0	32
San Francisco Warriors	76	4/16/1967	1966-67	NBA Finals	SFW	@	PHI	L 95-126	240	95	20	38	129	29.5	19	29	65.5	24
San Francisco Warriors	75	4/20/1967	1966-67	NBA Finals	SFW	vs	PHI	L 108-122	240	108	20	44	125	35.2	20	33	60.6	28
Boston Celtics	75	4/19/1966	1965-66	NBA Finals	BOS	vs	LAL	W 129-109	240	129	21	46	101	45.5	37	45	82.2	29
Los Angeles Lakers	74	5/5/1969	1968-69	NBA Finals	LAL	vs	BOS	L 106-108	240	106	30	39	97	40.2	28	47	59.6	29
St. Louis Hawks	74	4/6/1957	1956-57	NBA Finals	STL	vs	BOS	W 100-98	240	100	24	36	101	35.6	28	37	75.7	32
Boston Celtics	73	3/29/1960	1959-60	NBA Finals	BOS	vs	STL	L 103-113	240	103	17	40	109	36.7	23	29	79.3	18
Boston Celtics	73	3/27/1960	1959-60	NBA Finals	BOS	vs	STL	W 140-122	240	140	27	61	133	45.9	18	24	75.0	20
Philadelphia Warriors	73	4/7/1956	1955-56	NBA Finals	PHI	vs	FTW	W 99-88	240	99	31	42	112	37.5	15	27	55.6	28