Bill Russell averaged the most rebounds per game in the playoffs when playing 50+ games, with 24.9 per game.

Interpreted as:

highest rpg by a player in playoffs min 50 games

	NAME	RPG	GP	MPG	PPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Bill Russell B. Russell	24.9	165	45.4	16.2	4.7			6.1	14.2	43.0				4.0	6.7	60.3	47.4				7,497	2,673	4,104	770				546
2	Wilt Chamberlain W. Chamberlain	24.5	160	47.2	22.5	4.2			8.9	17.1	52.2				4.7	10.2	46.5	52.4				7,559	3,607	3,913	673				412
3	Wes Unseld W. Unseld	14.9	119	41.1	10.6	3.8	0.8	0.7	4.3	8.7	49.3	0.0	0.5	0.0	2.0	3.2	60.8	52.1	3.9	9.4	1.8	4,889	1,260	1,777	453	67	55	69	371
4	Bob Pettit B. Pettit	14.8	88	40.3	25.5	2.7			8.7	20.8	41.8				8.0	10.4	77.4	50.1				3,545	2,240	1,304	241				277
5	Dave Cowens D. Cowens	14.4	89	42.3	18.9	3.7	1.2	0.9	8.2	18.3	45.1	0.0	0.2	0.0	2.4	3.3	74.4	48.0	3.7	10.4	0.9	3,768	1,684	1,285	333	78	56	8	398
6	Moses Malone M. Malone	13.8	94	40.4	22.1	1.4	0.9	1.6	8.0	16.7	47.9	0.0	0.1	14.3	6.1	8.0	76.2	54.7	5.4	8.4	2.6	3,796	2,077	1,295	136	84	151	215	244
7	Nate Thurmond N. Thurmond	13.6	81	35.5	11.9	2.8	0.4	1.9	4.7	11.3	41.6				2.6	4.1	62.1	45.6	2.3	5.3		2,875	966	1,101	227	11	51		266
8	Elvin Hayes E. Hayes	13.0	96	43.3	22.9	1.9	1.1	2.6	9.2	19.8	46.4	0.0	0.0		4.5	6.8	65.2	50.1	4.0	9.0	2.8	4,160	2,194	1,244	185	97	222	124	378
9	Elgin Baylor E. Baylor	12.9	134	41.1	27.0	4.0			10.4	23.6	43.9				6.3	8.2	77.1	49.7				5,510	3,623	1,724	541				435
10	Charles Barkley C. Barkley	12.9	123	39.4	23.0	3.9	1.6	0.9	8.2	16.0	51.3	0.5	2.0	25.5	6.1	8.5	71.7	58.4	4.1	8.7	2.9	4,849	2,833	1,582	482	193	108	353	408	+1
11	Nikola Jokić N. Jokić	12.3	94	38.3	27.4	7.6	1.2	0.9	10.4	19.8	52.5	1.8	4.5	38.8	4.9	5.9	82.6	61.2	3.0	9.3	3.3	3,600	2,580	1,159	712	116	82	311	314	+138
12	Dolph Schayes D. Schayes	12.2	86	34.0	19.8	2.7			6.1	15.6	39.1				7.5	9.0	83.7	50.4				2,687	1,699	1,051	229				328
13	Giannis Antetokounmpo G. Antetokounmpo	12.2	84	36.2	27.0	5.3	1.0	1.3	10.1	19.1	53.2	0.7	2.8	25.9	6.0	9.6	62.5	58.0	2.4	9.7	3.4	3,041	2,270	1,022	446	85	110	283	271	+243
14	Dave DeBusschere D. DeBusschere	12.0	96	38.4	16.0	2.6	0.6	0.3	6.6	15.9	41.6				2.8	4.0	69.8	45.4	2.1	6.2		3,682	1,536	1,155	253	7	4		327
15	Dwight Howard D. Howard	11.8	125	31.6	15.3	1.2	0.8	2.0	5.4	9.2	58.9	0.0	0.1	14.3	4.4	8.0	54.8	59.9	3.5	8.3	2.6	3,945	1,909	1,473	149	94	248	323	467	-77
16	Anthony Davis A. Davis	11.8	60	37.7	26.1	2.8	1.3	2.2	9.6	17.7	54.2	0.6	1.9	31.3	6.4	7.6	84.0	62.2	2.5	9.3	2.3	2,259	1,566	705	170	76	129	140	172	+202
17	Shaquille O'Neal S. O'Neal	11.6	216	37.5	24.3	2.7	0.5	2.1	9.4	16.8	56.3	0.0	0.0		5.4	10.7	50.4	56.5	4.0	7.6	3.0	8,098	5,250	2,508	582	117	459	649	769	+638
18	Bill Bridges B. Bridges	11.5	113	31.2	10.5	1.9	0.8	0.2	4.2	10.0	41.9				2.1	3.1	67.3	46.0	1.4	2.7		3,521	1,185	1,305	219	16	4		408
19	Tim Duncan T. Duncan	11.4	251	37.3	20.6	3.0	0.7	2.3	7.9	15.7	50.1	0.0	0.1	14.3	4.8	7.0	68.9	54.8	3.1	8.3	2.5	9,370	5,172	2,859	764	168	568	633	701	+1090
20	Ben Wallace B. Wallace	11.2	130	34.8	7.2	1.3	1.5	1.9	2.8	5.8	48.2	0.0	0.1	0.0	1.6	3.9	41.8	48.0	3.6	7.6	1.0	4,524	939	1,454	173	199	250	136	296	+368
21	Hakeem Olajuwon H. Olajuwon	11.2	145	39.6	25.9	3.2	1.7	3.3	10.4	19.6	52.8	0.0	0.1	22.2	5.1	7.1	71.9	56.9	3.2	7.9	2.9	5,749	3,755	1,621	458	245	472	424	562	-29
22	Harry Gallatin H. Gallatin	11.2	53	31.2	11.9	1.6			3.8	9.7	39.5				4.3	5.7	75.2	48.9				1,215	631	592	84				181
23	Carlos Boozer C. Boozer	11.1	83	35.4	17.1	2.3	0.7	0.3	7.0	14.6	48.3	0.0	0.0	0.0	3.1	4.2	72.6	52.1	2.8	8.3	2.6	2,942	1,420	920	194	60	26	213	273	-91
24	Zelmo Beaty Z. Beaty	11.0	63	37.2	17.0	1.6			6.3	13.6	46.6				4.3	5.9	73.8	52.5				2,345	1,071	696	98				267
25	Johnny Kerr J. Kerr	10.9	76	29.9	12.3	2.0			4.9	12.6	38.6				2.5	3.7	68.7	43.1				2,275	933	827	152				173