lowest win/loss record by a player in a career while also playing 18+ seasons

Herb Williams had the worst record when playing 18+ seasons, with a record of 477-625.

	NAME	REC	SEAS	W%	GP	MPG	PPG	RPG	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	Herb Williams H. Williams	477-625	18	.433	1,102	25.8	10.8	5.9	1.7	0.5	1.5	4.6	9.8	46.7	0.0	0.1	9.5	1.7	2.4	69.6	49.9	1.5	4.4	1.8	28,484	11,944	6,509	1,856	605	1,605	1,929	2,876	-65
2	Jamal Crawford J. Crawford	609-718	20	.459	1,327	29.4	14.6	2.2	3.4	0.9	0.2	5.1	12.4	41.0	1.7	4.8	34.8	2.8	3.2	86.2	52.9	0.4	1.9	1.9	38,994	19,419	2,948	4,541	1,179	271	2,476	2,008	-1252
3	Juwan Howard J. Howard	574-634	19	.475	1,208	30.3	13.4	6.1	2.2	0.7	0.3	5.4	11.5	46.9	0.0	0.0	12.0	2.5	3.3	76.4	51.4	1.9	4.2	2.0	36,654	16,159	7,428	2,663	818	312	2,469	3,493	-1769
4	Tyson Chandler T. Chandler	577-583	19	.497	1,160	27.3	8.2	9.0	0.8	0.5	1.2	3.1	5.1	59.7	0.0	0.0	0.0	2.1	3.2	64.4	62.6	3.0	6.0	1.4	31,617	9,509	10,467	967	630	1,335	1,656	3,268	+321
5	James Edwards J. Edwards	589-579	19	.504	1,168	24.3	12.7	5.1	1.3	0.4	0.7	5.0	10.0	49.5	0.0	0.0	4.8	2.8	4.0	69.8	53.9	1.5	3.6	1.7	28,356	14,862	6,004	1,499	420	867	1,931	4,042
6	Danny Schayes D. Schayes	574-564	18	.504	1,138	19.3	7.7	5.0	1.1	0.5	0.7	2.6	5.5	48.1	0.0	0.0	13.3	2.4	3.0	80.6	56.6	1.6	3.4	1.4	21,975	8,780	5,671	1,299	560	840	1,572	3,494	+3
7	Vince Carter V. Carter	785-756	22	.509	1,541	30.1	16.7	4.3	3.1	1.0	0.6	6.0	13.8	43.5	1.5	4.0	37.1	3.1	3.9	79.8	53.6	1.1	3.2	1.7	46,367	25,728	6,606	4,714	1,530	888	2,590	3,995	+1817
8	Dikembe Mutombo D. Mutombo	614-582	18	.513	1,196	30.8	9.8	10.3	1.0	0.4	2.8	3.5	6.7	51.8	0.0	0.0	0.0	2.8	4.1	68.4	57.3	3.2	7.1	1.8	36,791	11,729	12,359	1,240	494	3,289	2,173	3,383	+1607
9	Jerry Stackhouse J. Stackhouse	501-469	18	.516	970	31.2	16.9	3.2	3.3	0.9	0.5	5.6	13.6	40.9	1.0	3.3	30.9	4.8	5.8	82.2	52.4	1.0	2.2	2.7	30,222	16,409	3,067	3,240	869	437	2,641	1,810	+40
10	Joe Johnson J. Johnson	664-613	18	.520	1,277	34.6	16.0	4.0	3.9	0.8	0.2	6.1	13.9	44.1	1.5	4.2	37.1	2.2	2.7	80.2	53.0	0.8	3.1	1.9	44,236	20,407	5,059	5,001	1,071	260	2,451	2,252	+828
11	Grant Hill G. Hill	543-483	18	.529	1,026	33.9	16.7	6.0	4.1	1.2	0.6	6.2	12.8	48.3	0.2	0.7	31.4	4.1	5.4	76.9	55.1	1.1	4.9	2.4	34,776	17,137	6,169	4,252	1,248	576	2,459	2,377	+1799
12	Rick Mahorn R. Mahorn	594-523	18	.532	1,117	23.1	6.9	6.2	1.0	0.6	0.9	2.8	5.6	49.3	0.0	0.0	13.2	1.4	2.0	70.4	53.5	1.6	4.6	1.3	25,779	7,763	6,957	1,082	633	1,007	1,456	3,499	+32
13	Nazr Mohammed N. Mohammed	536-469	18	.533	1,005	15.8	5.8	4.7	0.4	0.4	0.6	2.4	4.9	48.6	0.0	0.0	0.0	1.0	1.6	64.0	51.6	1.8	2.9	0.9	15,891	5,827	4,708	375	432	639	919	2,156	-915
14	Kevin Willis K. Willis	760-664	21	.534	1,424	26.9	12.1	8.4	0.9	0.7	0.5	5.0	10.2	48.7	0.0	0.1	21.1	2.1	3.0	71.3	52.5	2.9	5.5	1.8	38,362	17,253	11,901	1,328	958	751	2,520	4,172	-825
15	Kurt Thomas K. Thomas	594-516	18	.535	1,110	24.5	8.1	6.6	1.1	0.7	0.8	3.5	7.1	48.6	0.0	0.0	28.1	1.2	1.5	76.0	51.9	1.7	4.9	1.1	27,160	8,973	7,328	1,204	724	841	1,241	3,579	+426
16	Carmelo Anthony C. Anthony	677-583	19	.537	1,260	34.5	22.5	6.2	2.7	1.0	0.5	8.0	18.0	44.7	1.4	3.9	35.5	5.0	6.2	81.4	54.3	1.6	4.6	2.4	43,514	28,289	7,808	3,422	1,223	644	3,052	3,543	+1528
17	Trevor Ariza T. Ariza	608-510	18	.544	1,118	29.4	10.4	4.8	2.1	1.5	0.3	3.7	8.8	42.2	1.4	4.1	35.1	1.5	2.1	73.1	53.5	1.0	3.8	1.3	32,912	11,593	5,356	2,379	1,628	355	1,473	2,205	+936
18	Kyle Lowry K. Lowry	639-534	19	.545	1,173	31.3	13.9	4.2	6.1	1.3	0.3	4.5	10.6	42.3	1.9	5.1	36.8	3.1	3.8	81.5	56.9	0.8	3.5	2.2	36,680	16,356	4,961	7,099	1,499	351	2,628	3,161	+2835
19	Moses Malone M. Malone	726-603	19	.546	1,329	33.9	20.6	12.2	1.4	0.8	1.3	7.1	14.5	49.1	0.0	0.1	10.0	6.4	8.3	76.9	56.9	5.1	7.1	3.1	45,071	27,409	16,212	1,796	1,089	1,733	3,804	3,076
20	Pau Gasol P. Gasol	673-553	18	.549	1,226	33.4	17.0	9.2	3.2	0.5	1.6	6.5	12.8	50.7	0.1	0.4	36.8	3.9	5.1	75.3	56.5	2.5	6.7	2.2	41,001	20,894	11,305	3,925	606	1,941	2,638	2,632	+1826
21	Jason Terry J. Terry	777-633	19	.551	1,410	29.8	13.4	2.3	3.8	1.1	0.2	4.9	11.1	44.4	1.6	4.3	38.0	2.0	2.3	84.5	55.4	0.4	2.0	1.7	42,034	18,881	3,274	5,415	1,603	275	2,415	2,577	+1718
22	Jermaine O'Neal J. O'Neal	558-453	18	.552	1,011	27.1	13.2	7.2	1.4	0.5	1.8	5.1	10.9	46.7	0.0	0.1	14.7	3.0	4.2	71.5	51.7	2.0	5.2	1.9	27,364	13,309	7,261	1,369	470	1,820	1,872	2,896	+861
23	Reggie Miller R. Miller	767-622	18	.552	1,389	34.3	18.2	3.0	3.0	1.1	0.2	5.9	12.6	47.1	1.8	4.7	39.5	4.5	5.1	88.8	61.4	0.6	2.4	1.7	47,619	25,279	4,182	4,141	1,505	299	2,409	2,730	+2015
24	Mike Conley M. Conley	652-520	18	.556	1,172	31.2	14.1	2.9	5.7	1.4	0.2	4.9	11.3	43.8	1.6	4.2	38.9	2.5	3.1	82.5	55.7	0.5	2.5	1.9	36,596	16,470	3,454	6,625	1,603	242	2,180	2,270	+2713
25	Terry Cummings T. Cummings	661-522	18	.559	1,183	28.7	16.4	7.3	1.9	1.1	0.5	6.8	14.1	48.4	0.0	0.1	29.5	2.8	4.0	70.6	52.0	2.7	4.6	1.9	33,898	19,460	8,630	2,190	1,255	650	2,200	3,836	-21