oldest player to record 18 rebounds in a playoff game

Robert Parish is the oldest with 18+ rebounds in a playoff game. He was 38 years and 254 days old in Game 4 of the 1992 Eastern Conference Semifinals against the Cavaliers.

Interpreted as:

oldest player to record 18 or more rebounds in a playoff game

	NAME	AGE	REB	DATE	TM		OPP	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Robert Parish R. Parish	38-254	18	5/10/1992	BOS	vs	CLE	47	16	1	0	3	7	16	43.8	0	0		2	3	66.7	46.2	4	14	1	2
2	LeBron James L. James	38-115	20	4/24/2023	LAL	vs	MEM	45	22	7	0	2	8	18	44.4	1	7	14.3	5	7	71.4	52.2	5	15	1	3	+8
3	Patrick Ewing P. Ewing	37-288	18	5/19/2000	NYK	vs	MIA	42	15	0	2	0	6	17	35.3	0	0		3	4	75.0	40.0	5	13	2	4	+6
4	Marcus Camby M. Camby	37-025	18	4/16/2011	POR	@	DAL	29	4	5	0	2	2	3	66.7	0	0		0	0		66.7	4	14	0	3	-1
5	Dennis Rodman D. Rodman	37	21	5/13/1998	CHI	vs	CHA	43	8	3	1	0	4	8	50.0	0	0		0	0		50.0	9	12	2	4	+2
6	Dennis Rodman D. Rodman	36-362	18	5/10/1998	CHI	@	CHA	40	8	2	1	1	4	6	66.7	0	0		0	0		66.7	4	14	1	5	+23
7	Dennis Rodman D. Rodman	36-358	18	5/6/1998	CHI	vs	CHA	41	2	1	0	1	1	8	12.5	0	0		0	0		12.5	8	10	4	4	-8
8	Kevin Garnett K. Garnett	36-347	18	5/1/2013	BOS	@	NYK	39	16	5	0	2	5	9	55.6	0	0		6	6	100.0	68.7	2	16	5	4	-1
9	Wilt Chamberlain W. Chamberlain	36-262	21	5/10/1973	LAL	vs	NYK	48	23	3			9	16	56.3				5	14	35.7	51.9				3
10	Wilt Chamberlain W. Chamberlain	36-260	19	5/8/1973	LAL	@	NYK	48	13	5			4	8	50.0				5	7	71.4	58.7				3
11	Wilt Chamberlain W. Chamberlain	36-255	20	5/3/1973	LAL	vs	NYK	48	5	0			2	4	50.0				1	9	11.1	31.4				3
12	Wilt Chamberlain W. Chamberlain	36-253	20	5/1/1973	LAL	vs	NYK	48	12	6			5	11	45.5				2	4	50.0	47.0				3
13	Wilt Chamberlain W. Chamberlain	36-247	22	4/25/1973	LAL	vs	GSW	46	5	7			2	2	100.0				1	3	33.3	75.3				3
14	Wilt Chamberlain W. Chamberlain	36-243	25	4/21/1973	LAL	@	GSW	39	12	3			2	2	100.0				8	10	80.0	93.8				2
15	Wilt Chamberlain W. Chamberlain	36-241	30	4/19/1973	LAL	vs	GSW	48	5	4			1	3	33.3				3	4	75.0	52.5				0
16	Wilt Chamberlain W. Chamberlain	36-239	25	4/17/1973	LAL	vs	GSW	44	4	2			2	5	40.0				0	0		40.0				4
17	Wilt Chamberlain W. Chamberlain	36-237	28	4/15/1973	LAL	vs	CHI	48	21	4			10	17	58.8				1	1	100.0	60.2				2
18	Wilt Chamberlain W. Chamberlain	36-235	26	4/13/1973	LAL	@	CHI	48	14	4			4	5	80.0				6	10	60.0	74.5				4
19	Wilt Chamberlain W. Chamberlain	36-232	29	4/10/1973	LAL	vs	CHI	48	21	4			8	11	72.7				5	12	41.7	64.5				4
20	Wilt Chamberlain W. Chamberlain	36-230	30	4/8/1973	LAL	@	CHI	47	11	0			3	7	42.9				5	7	71.4	54.6				4
21	Wilt Chamberlain W. Chamberlain	36-228	18	4/6/1973	LAL	@	CHI	44	2	3			1	6	16.7				0	0		16.7				3
22	Wilt Chamberlain W. Chamberlain	36-223	21	4/1/1973	LAL	vs	CHI	48	4	5			2	5	40.0				0	2	0.0	34.0				2
23	Wilt Chamberlain W. Chamberlain	36-221	20	3/30/1973	LAL	vs	CHI	53	11	2			3	5	60.0				5	10	50.0	58.5				2
24	Charles Barkley C. Barkley	36-082	23	5/13/1999	HOU	vs	LAL	43	30	5	2	0	12	23	52.2	0	1	0.0	6	8	75.0	56.6	8	15	3	5	+12
25	Dennis Rodman D. Rodman	36-007	19	5/20/1997	CHI	vs	MIA	36	4	1	2	0	2	5	40.0	0	0		0	0		40.0	7	12	3	6	+13