quickest nba coach to get 50 career wins

JJ Redick has the fewest wins by a coach when winning 50+ games, with 50 wins.

Interpreted as:

quickest NBA coach to get 50 or more career regular-season wins

	COACH	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	JJ Redick	50	82	240.6	113.4	42.4	26.0	7.7	4.5	40.9	85.5	47.9	13.3	36.4	36.6	18.2	23.2	78.5	59.3	9.7	32.8	13.1	19,730	9,298	3,479	2,131	633	367	1,076	1,415
2	Bill Cartwright	51	151	242.6	93.6	41.8	21.9	7.5	5.3	35.8	80.9	44.3	4.3	12.0	35.9	17.6	24.2	72.7	51.1	11.8	30.0	15.6	36,640	14,131	6,313	3,303	1,136	799	2,353	3,647
3	Tex Winter	51	129	240.4	109.4					44.2						21.1	27.7	76.1					31,010	14,119						3,067
4	Donnie Butcher	52	112	241.3	117.9					45.6						26.6	37.5	71.1					27,030	13,200						2,998
5	Al Bianchi	53	164	241.4	115.4					44.6						26.2	36.7	71.4					39,585	18,923						4,654
6	Darko Rajakovic	55	164	241.5	111.6	43.9	28.5	7.9	4.5	42.0	90.4	46.4	11.7	33.5	34.8	16.1	21.3	75.2	55.9	11.7	32.2	14.1	39,610	18,304	7,198	4,675	1,298	736	2,305	3,247
7	Grady Lewis	55	128	242.1	74.7					26.6						21.5	30.4	70.8					30,995	9,557
8	Brian Shaw	56	141	241.2	102.3	45.1	22.0	7.4	5.2	37.8	86.1	43.8	8.1	24.0	33.9	18.7	25.6	72.8	52.5	12.3	32.8	14.7	34,015	14,422	6,364	3,100	1,048	736	2,071	3,234
9	Darrell Walker	56	169	241.8	95.2	40.9	21.5	8.6	6.3	35.9	81.5	44.1	5.8	15.9	36.8	17.6	24.2	72.6	51.7	13.7	27.2	15.3	40,860	16,090	6,909	3,633	1,447	1,061	2,592	3,976
10	Jerry Reynolds	56	170	241.3	107.2	44.1	25.0	7.1	5.1	41.9	90.0	46.5	3.0	8.6	34.8	20.4	26.5	77.2	52.7	14.0	30.1	16.0	41,025	18,226	7,505	4,244	1,199	859	2,718	3,926
11	John Kuester	57	164	241.8	95.5	39.4	20.3	7.3	3.9	36.6	80.8	45.3	5.2	14.9	34.6	17.2	23.5	73.3	52.4	12.1	27.3	12.4	39,660	15,660	6,462	3,321	1,191	641	2,037	3,451
12	Stu Jackson	58	136	241.8	102.8	42.3	25.4	8.1	5.9	39.7	83.2	47.7	3.5	10.3	34.5	19.9	26.4	75.4	54.3	13.5	28.8	16.3	32,890	13,987	5,753	3,454	1,108	808	2,214	3,015
13	Stephen Silas	59	236	240.7	109.8	43.7	23.2	7.4	4.7	39.8	87.9	45.2	12.5	36.9	33.9	17.8	24.1	73.6	55.7	10.8	32.8	15.2	56,815	25,911	10,308	5,466	1,746	1,117	3,576	4,778
14	Jerry Colangelo	59	119	240.8	114.6	49.7	24.7			44.4	96.6	45.9				25.8	33.3	77.7	51.5			19.5	28,660	13,636	5,916	2,943			1,461	3,009
15	Butch Beard	60	164	242.6	95.9	46.6	22.2	7.1	6.8	35.5	82.2	43.1	4.0	12.5	32.5	20.9	27.7	75.2	50.8	15.6	30.9	15.6	39,785	15,726	7,635	3,636	1,171	1,119	2,559	3,724
16	Bob Bass	60	111	242.7	114.3	46.0	27.2	8.4	5.9	45.8	92.4	49.6	1.2	4.0	29.5	21.5	28.6	75.1	54.4			16.5	26,940	12,687	5,103	3,023	936	660	1,835	2,588
17	Donnie Walsh	60	142	242.1	110.9	47.4	25.6	8.7	4.8	43.0	92.1	46.7	0.9			24.2	32.8	74.0	52.1			18.7	34,380	15,747	6,732	3,642	1,242	683	2,656	3,440
18	Herm Schaefer	62	137	243.3	78.6					28.1						22.3	30.9	72.4					33,330	10,769
19	Lloyd Pierce	63	183	242.3	112.7	45.0	24.9	7.8	5.0	40.8	90.6	45.1	12.5	36.2	34.6	18.6	23.8	77.9	55.8	11.0	34.0	15.7	44,345	20,627	8,235	4,548	1,435	924	2,878	4,153
20	Frank Johnson	63	134	241.5	93.9	42.3	21.1	8.0	5.0	36.3	82.3	44.1	4.6	13.5	33.8	16.7	22.3	75.0	51.0	12.5	29.8	14.2	32,360	12,578	5,664	2,831	1,067	670	1,908	2,915
21	George Lee	63	134	242.4	109.5	61.0	22.1			42.1	100.4	41.9				25.4	34.6	73.4	47.4				32,485	14,678	8,168	2,963				3,356
22	Bob Feerick	63	148	241.5	99.2	59.4				38.0						23.3	33.0	70.6					35,745	14,681	4,749
23	Cliff Barker	63	120	242.1	83.4					30.6						22.2							29,050	10,004
24	Kurt Rambis	65	229	241.0	99.3	43.4	20.3	7.1	4.7	37.6	83.7	44.9	6.1	16.8	36.2	18.1	24.2	74.6	52.6	12.0	31.4	15.5	55,185	22,739	9,941	4,658	1,625	1,068	3,543	4,921
25	Dave Wohl	65	179	241.8	108.2	44.0	25.0	8.5	4.6	42.0	87.6	48.0	1.1	4.0	27.6	23.1	30.4	75.9	53.6	14.4	29.6	19.3	43,285	19,373	7,882	4,470	1,517	824	3,450	4,884