Shareef Abdur-Rahim has the lowest career plus/minus, at -2904.

Interpreted as:

NBA worst career plus minus by a player in history

NAME	+/-	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
Shareef Abdur-Rahim	-2904	830	34.8	18.1	7.5	2.5	1.0	0.8	2.6	6.5	13.9	47.2	0.2	0.6	29.7	4.8	6.0	81.0	28,882	15,028	6,239	2,109	820	638	2,136	2,324
Ricky Davis	-2347	736	29.8	13.5	3.5	3.3	1.0	0.3	2.2	5.1	11.4	44.6	0.8	2.2	36.1	2.5	3.2	78.1	21,927	9,912	2,550	2,426	732	187	1,606	1,430
Bismack Biyombo	-2132	839	19.5	5.1	5.9	0.7	0.3	1.3	0.9	2.0	3.7	53.5	0.0	0.0	0.0	1.1	2.0	55.3	16,384	4,251	4,951	551	217	1,077	766	1,822
Jarrett Jack	-2033	867	27.8	10.8	2.9	4.6	0.8	0.1	2.0	3.9	8.9	44.0	0.7	2.1	34.3	2.3	2.7	85.5	24,140	9,349	2,487	3,952	683	107	1,723	1,583
Eddy Curry	-1894	527	24.9	12.9	5.2	0.5	0.3	0.7	2.2	4.9	9.0	54.5	0.0	0.0	100.0	3.2	4.9	64.2	13,109	6,820	2,725	287	155	384	1,174	1,562
Al Jefferson	-1806	915	28.7	15.7	8.4	1.5	0.7	1.2	1.3	6.7	13.5	49.9	0.0	0.1	12.1	2.2	3.1	71.1	26,299	14,343	7,690	1,347	628	1,093	1,211	2,347
Jeff Green	-1798	1,185	27.7	12.0	4.1	1.5	0.6	0.5	1.3	4.3	9.7	45.0	1.0	2.9	33.7	2.4	2.9	80.4	32,861	14,241	4,825	1,764	753	587	1,573	2,470
Juwan Howard	-1769	1,062	29.2	12.5	5.9	2.0	0.7	0.2	1.9	5.0	10.8	46.5	0.0	0.0	6.7	2.4	3.1	77.5	31,012	13,266	6,223	2,138	699	258	2,000	2,988
Ramon Sessions	-1742	691	23.3	10.3	2.7	4.1	0.7	0.1	1.7	3.5	8.0	43.4	0.3	1.0	31.6	3.1	3.9	79.1	16,119	7,141	1,840	2,807	472	52	1,173	942
Zach LaVine	-1724	580	32.5	20.5	4.1	3.9	0.9	0.3	2.6	7.3	15.7	46.4	2.2	5.8	38.2	3.7	4.4	83.4	18,859	11,866	2,350	2,285	513	171	1,517	1,255
Hakim Warrick	-1719	526	20.2	9.4	4.0	0.8	0.4	0.3	1.2	3.4	6.9	49.0	0.0	0.2	19.1	2.6	3.6	72.6	10,624	4,947	2,117	400	218	154	624	969
Brandon Knight	-1704	451	29.3	14.0	3.1	3.9	0.9	0.2	2.4	5.0	12.2	41.1	1.6	4.5	35.2	2.4	2.9	80.7	13,202	6,301	1,385	1,777	386	75	1,090	889
Spencer Hawes	-1685	684	22.7	8.7	5.7	1.9	0.4	1.0	1.4	3.6	7.8	45.7	0.5	1.5	35.0	1.0	1.4	71.6	15,541	5,932	3,893	1,271	264	652	971	1,709
Damien Wilkins	-1653	582	18.9	6.2	2.3	1.4	0.7	0.2	0.9	2.3	5.4	42.6	0.4	1.1	32.7	1.2	1.6	78.3	10,991	3,604	1,362	796	431	130	524	945
Collin Sexton	-1646	344	30.2	18.9	2.8	3.6	0.8	0.1	2.3	6.9	14.7	46.9	1.5	3.8	38.3	3.7	4.4	83.5	10,399	6,499	973	1,241	270	47	791	776
Trenton Hassell	-1626	644	25.3	5.8	2.8	1.8	0.4	0.4	0.9	2.4	5.4	44.5	0.1	0.5	31.8	0.9	1.1	76.5	16,278	3,741	1,826	1,132	282	272	597	1,399
Ryan Gomes	-1558	487	27.6	10.1	4.6	1.5	0.7	0.2	1.1	3.9	8.7	44.5	0.7	2.0	34.9	1.7	2.1	79.9	13,463	4,926	2,239	712	351	78	550	942
Luke Ridnour	-1551	830	26.1	9.3	2.3	4.5	1.0	0.2	1.6	3.5	8.2	43.1	0.7	2.0	34.9	1.6	1.8	86.2	21,623	7,740	1,877	3,713	814	161	1,349	1,779
Corey Maggette	-1542	827	28.2	16.0	4.9	2.1	0.7	0.2	2.3	4.9	10.8	45.3	0.6	1.7	32.4	5.6	6.8	82.2	23,358	13,198	4,022	1,696	590	139	1,874	2,338
John Salmons	-1530	895	26.4	9.3	2.9	2.4	0.8	0.3	1.3	3.4	7.8	43.1	0.8	2.2	36.6	1.7	2.2	79.9	23,672	8,292	2,603	2,183	756	239	1,185	1,667
JJ Hickson	-1525	534	22.3	9.5	6.8	0.8	0.5	0.6	1.4	3.8	7.6	50.5	0.0	0.0	0.0	1.8	3.0	61.7	11,925	5,081	3,639	449	274	309	774	1,033
Sebastian Telfair	-1493	564	21.5	7.4	1.6	3.5	0.7	0.1	1.5	2.7	7.0	39.0	0.6	2.0	31.9	1.3	1.7	77.7	12,149	4,183	898	1,960	413	75	859	1,196
Kris Humphries	-1468	800	17.8	6.7	5.4	0.7	0.4	0.6	0.9	2.6	5.6	46.3	0.1	0.2	29.3	1.4	2.0	70.0	14,232	5,350	4,314	556	326	454	691	1,456
Michael Olowokandi	-1463	500	26.3	8.3	6.8	0.7	0.5	1.4	1.8	3.6	8.2	43.5	0.0	0.0		1.1	1.9	59.7	13,129	4,135	3,414	327	226	697	898	1,518
Nick Young	-1457	720	22.8	11.4	2.0	1.0	0.5	0.2	1.0	4.0	9.6	41.8	1.4	3.8	37.6	1.9	2.3	83.6	16,419	8,194	1,427	687	394	135	711	1,316