LeBron James has lost the most career games in the playoffs, with 100 losses.

most losses in nba playoffs in nba history by a player

NAME	L	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	+/-
LeBron James	100	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
Derek Fisher	98	259	26.5	8.3	2.2	2.3	1.1	0.1	0.9	2.8	6.7	42.2	1.1	2.8	39.9	1.5	1.9	80.5	6,856	2,146	578	598	272	16	237	645	+725
Karl Malone	95	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
Tim Duncan	94	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
John Stockton	93	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
Tony Parker	89	226	34.3	17.9	2.9	5.1	0.9	0.1	2.6	7.1	15.5	46.1	0.5	1.7	30.9	3.1	4.2	73.1	7,758	4,045	666	1,143	198	19	594	429	+581
Robert Horry	89	244	28.0	7.9	5.6	2.4	1.1	0.9	1.2	2.7	6.4	42.6	1.1	3.0	35.9	1.4	2.0	72.2	6,823	1,939	1,361	575	276	225	282	717	+590
Shaquille O'Neal	87	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
Al Horford	85	167	34.2	12.5	8.2	3.4	0.8	1.3	1.4	5.0	10.1	49.5	0.9	2.3	39.6	1.6	2.0	77.8	5,719	2,091	1,362	565	137	213	241	425	-100
Kobe Bryant	85	220	39.3	25.6	5.1	4.7	1.4	0.7	2.9	9.2	20.5	44.8	1.3	4.0	33.1	6.0	7.4	81.6	8,641	5,640	1,119	1,040	310	144	647	660	+555
Manu Ginobili	83	218	27.9	14.0	4.0	3.8	1.3	0.3	2.2	4.4	10.1	43.3	1.5	4.2	35.8	3.8	4.6	81.7	6,075	3,054	874	827	292	61	481	588	+951
Paul Pierce	83	170	36.6	18.7	5.8	3.4	1.2	0.6	2.8	6.0	14.2	42.3	1.6	4.6	35.5	5.1	6.1	83.0	6,229	3,180	985	579	204	105	476	547	+160
Kareem Abdul-Jabbar	83	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
Jason Kidd	79	158	38.5	12.9	6.7	8.0	1.9	0.3	2.8	4.6	11.7	39.1	1.5	4.6	32.2	2.3	3.0	78.1	6,088	2,043	1,058	1,263	302	52	450	348	+110
Rasheed Wallace	79	177	33.0	13.5	6.2	1.5	0.8	1.3	1.3	5.2	11.7	44.4	1.1	3.1	35.2	2.0	2.8	71.7	5,838	2,384	1,099	264	145	225	228	645	+325
Sam Perkins	79	167	28.7	11.1	5.6	1.5	0.7	0.8	1.2	3.9	8.9	44.4	0.9	2.5	36.3	2.4	3.0	78.5	4,785	1,861	936	246	118	126	207	441	+14
Danny Ainge	78	193	26.1	9.9	2.3	3.4	0.9	0.1	1.3	3.7	8.1	45.6	0.9	2.2	39.7	1.5	1.8	82.9	5,038	1,902	443	656	172	19	257	533
Clifford Robinson	77	141	27.6	10.3	3.9	1.8	1.0	0.9	1.6	3.8	9.7	39.3	0.6	2.1	29.8	2.0	3.2	62.9	3,887	1,453	554	250	141	132	230	496	-136
Robert Parish	77	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
Dirk Nowitzki	76	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
Charles Oakley	76	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
James Harden	75	160	35.9	22.7	5.5	6.3	1.7	0.5	3.5	6.8	16.1	42.4	2.5	7.4	33.8	6.6	7.6	86.9	5,750	3,637	883	1,013	267	85	555	483	+317
Dennis Johnson	75	180	38.9	17.3	4.3	5.6	1.4	0.6	2.7	6.5	14.8	43.9	0.2	0.8	23.6	4.2	5.2	80.2	6,994	3,116	781	1,006	247	113	480	575
Kyle Korver	74	145	23.2	8.0	2.5	1.0	0.6	0.4	0.8	2.7	6.4	41.7	1.8	4.5	39.1	0.9	1.0	89.5	3,370	1,156	360	152	81	56	119	282	+257
Gary Payton	74	154	35.6	14.0	3.7	5.3	1.4	0.2	1.9	5.6	12.6	44.1	0.9	2.8	31.5	2.0	2.8	70.6	5,481	2,155	575	811	216	32	297	434	-15