Tim Duncan has gotten the most career double-doubles in the playoffs, with 164 double-doubles.

nba players with most double-double in nba playoffs

NAME	DD2	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Tim Duncan	164	251	37.3	20.6	11.4	3.0	0.7	2.3	2.5	7.9	15.7	50.1	0.0	0.1	14.3	4.8	7.0	68.9	9,370	5,172	2,859	764	168	568	633	701	+1090
Magic Johnson	157	190	39.7	19.5	7.7	12.3	1.9	0.3	3.7	6.8	13.4	50.6	0.3	1.1	24.1	5.6	6.7	83.8	7,538	3,701	1,465	2,346	358	64	696	524
Shaquille O'Neal	142	216	37.5	24.3	11.6	2.7	0.5	2.1	3.0	9.4	16.8	56.3	0.0	0.0		5.4	10.7	50.4	8,098	5,250	2,508	582	117	459	649	769	+638
LeBron James	139	282	41.3	28.5	9.0	7.2	1.7	1.0	3.6	10.2	20.6	49.5	1.6	4.9	33.1	6.5	8.7	74.1	11,654	8,023	2,549	2,023	471	270	1,015	644	+1322
Karl Malone	124	193	41.0	24.7	10.7	3.2	1.3	0.7	2.8	9.0	19.5	46.3	0.0	0.2	16.2	6.6	8.9	73.6	7,907	4,761	2,062	610	258	135	550	662	+123
Kareem Abdul-Jabbar	119	237	37.3	24.3	10.5	3.2	1.0	2.4	2.6	9.9	18.7	53.3	0.0	0.0	0.0	4.4	6.0	74.0	8,851	5,762	2,481	767	189	476	447	797
Wilt Chamberlain	107	124	47.3	19.0	24.1	4.6				7.4	13.8	53.7				4.2	9.6	44.2	5,866	2,361	2,991	572				331
Hakeem Olajuwon	100	145	39.6	25.9	11.2	3.2	1.7	3.3	2.9	10.4	19.6	52.8	0.0	0.1	22.2	5.1	7.1	71.9	5,749	3,755	1,621	458	245	472	424	562	-29
Larry Bird	97	164	42.0	23.8	10.3	6.5	1.8	0.9	3.1	8.9	18.8	47.2	0.5	1.5	32.1	5.5	6.2	89.0	6,886	3,897	1,683	1,062	296	145	506	466
Robert Parish	96	184	33.6	15.3	9.6	1.3	0.8	1.7	2.1	6.2	12.2	50.6	0.0	0.0	0.0	3.0	4.2	72.2	6,177	2,820	1,765	234	145	309	365	617	-3
Charles Barkley	92	123	39.4	23.0	12.9	3.9	1.6	0.9	2.9	8.2	16.0	51.3	0.5	2.0	25.5	6.1	8.5	71.7	4,849	2,833	1,582	482	193	108	353	408	+1
John Stockton	87	182	35.2	13.4	3.3	10.1	1.9	0.3	2.8	4.7	9.9	47.3	0.6	1.9	32.6	3.4	4.2	81.0	6,398	2,436	608	1,839	338	50	517	539	+105
Kevin Garnett	86	143	36.9	18.2	10.7	3.3	1.2	1.3	2.4	7.4	15.5	47.8	0.1	0.4	27.3	3.3	4.1	78.9	5,283	2,601	1,534	471	178	186	342	431	+298
Patrick Ewing	79	139	37.5	20.2	10.3	2.0	0.9	2.2	2.5	7.9	16.9	46.9	0.1	0.2	34.8	4.3	6.0	71.8	5,207	2,813	1,435	275	122	303	345	522	+8
Dirk Nowitzki	75	145	40.7	25.3	10.0	2.5	1.0	0.9	2.3	8.4	18.2	46.2	1.0	2.8	36.5	7.4	8.3	89.2	5,895	3,663	1,446	360	149	129	328	407	+48
Moses Malone	75	94	40.4	22.1	13.8	1.4	0.9	1.6	2.6	8.0	16.7	47.9	0.0	0.1	14.3	6.1	8.0	76.2	3,796	2,077	1,295	136	84	151	215	244
Elvin Hayes	73	96	43.3	22.9	13.0	1.9	1.1	2.6	2.8	9.2	19.8	46.4	0.0	0.0		4.5	6.8	65.2	4,160	2,194	1,244	185	97	222	124	378
Dwight Howard	72	125	31.6	15.3	11.8	1.2	0.8	2.0	2.6	5.4	9.2	58.9	0.0	0.1	14.3	4.4	8.0	54.8	3,945	1,909	1,473	149	94	248	323	467	-77
David Robinson	69	123	34.3	18.1	10.6	2.3	1.2	2.5	2.3	6.2	13.0	47.9	0.0	0.1	10.0	5.6	7.9	70.8	4,221	2,221	1,301	280	151	312	280	423	+362
Dave Cowens	69	89	42.3	18.9	14.4	3.7	1.2	0.9	0.9	8.2	18.3	45.1	0.0	0.2	0.0	2.4	3.3	74.4	3,768	1,684	1,285	333	78	56	8	398
Draymond Green	61	157	34.7	11.6	8.9	6.2	1.5	1.4	2.6	4.1	9.2	44.9	1.0	3.3	30.4	2.3	3.2	72.7	5,446	1,825	1,391	974	240	214	411	593	+993
Wes Unseld	61	119	41.1	10.6	14.9	3.8	0.8	0.7	1.8	4.3	8.7	49.3	0.0	0.5	0.0	2.0	3.2	60.8	4,889	1,260	1,777	453	67	55	69	371
Charles Oakley	60	144	35.5	10.8	10.0	2.0	1.2	0.3	2.1	4.1	8.8	45.9	0.1	0.3	36.6	2.5	3.4	75.5	5,108	1,550	1,445	283	178	42	308	503	-60
Bill Russell	60	75	46.2	14.5	23.1	5.4				5.5	12.3	44.5				3.5	6.2	57.6	3,463	1,086	1,731	408				273
Pau Gasol	59	136	35.5	15.4	9.2	3.2	0.5	1.7	1.8	6.0	11.8	50.8	0.1	0.3	29.7	3.4	4.6	74.1	4,825	2,098	1,246	438	71	233	250	356	+225