lowest win/loss record by a player in a career while also playing 20+ seasons

Jamal Crawford had the worst record when playing 20+ seasons, with a record of 609-718.

	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	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
2	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
3	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
4	Kevin Garnett K. Garnett	825-637	21	.564	1,462	34.5	17.8	10.0	3.7	1.3	1.4	7.2	14.5	49.7	0.1	0.4	27.5	3.3	4.2	78.9	54.6	2.2	7.8	2.2	50,418	26,071	14,662	5,445	1,859	2,037	3,179	3,561	+4913
5	Udonis Haslem U. Haslem	527-352	20	.600	879	24.7	7.5	6.6	0.8	0.5	0.3	3.0	6.2	48.9	0.0	0.1	12.7	1.4	1.9	75.6	53.3	1.8	4.8	0.9	21,720	6,586	5,791	733	424	252	810	2,069	+452
6	Dirk Nowitzki D. Nowitzki	916-606	21	.602	1,522	33.8	20.7	7.5	2.4	0.8	0.8	7.3	15.6	47.1	1.3	3.4	38.0	4.8	5.4	87.9	57.7	1.0	6.6	1.6	51,368	31,560	11,489	3,651	1,210	1,281	2,494	3,601	+6541
7	Kobe Bryant K. Bryant	836-510	20	.621	1,346	36.1	25.0	5.2	4.7	1.4	0.5	8.7	19.5	44.7	1.4	4.1	32.9	6.2	7.4	83.7	55.0	1.1	4.1	3.0	48,637	33,643	7,047	6,306	1,944	640	4,010	3,353	+4153
8	Chris Paul C. Paul	851-503	20	.629	1,354	33.7	17.0	4.4	9.2	2.0	0.2	6.0	12.8	47.0	1.4	3.7	37.0	3.6	4.1	87.1	58.1	0.6	3.8	2.3	45,608	23,011	5,978	12,499	2,717	222	3,093	3,185	+6113
9	Robert Parish R. Parish	1014-597	21	.629	1,611	28.4	14.5	9.1	1.4	0.8	1.5	6.0	11.1	53.7	0.0	0.0	0.0	2.5	3.5	72.1	57.1	2.9	6.3	2.1	45,704	23,334	14,715	2,180	1,219	2,361	3,183	4,443	+105
10	LeBron James L. James	1009-553	22	.646	1,562	37.8	27.0	7.5	7.4	1.5	0.7	9.9	19.6	50.6	1.6	4.7	34.9	5.5	7.5	73.7	59.0	1.2	6.4	3.5	59,042	42,184	11,731	11,584	2,345	1,150	5,471	2,781	+7389
11	Kareem Abdul-Jabbar K. Abdul-Jabbar	1074-486	20	.688	1,560	36.8	24.6	11.2	3.6	0.9	2.6	10.2	18.1	55.9	0.0	0.0	5.6	4.3	6.0	72.1	59.2	2.4	7.6	2.7	57,446	38,387	17,440	5,660	1,160	3,189	2,527	4,657