lowest winning percentage by nba head coaches with at least 300 games

Sidney Lowe had the lowest winning percentage by a coach when playing 300+ games, winning 25.7 percent of the time.

	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	Sidney Lowe	.257	307	241.1	93.7	40.2	23.1	7.7	5.3	35.7	79.7	44.9	3.2	10.0	32.1	19.1	25.1	76.0	51.7	11.6	28.7	16.1	74,005	28,776	12,348	7,104	2,350	1,616	4,947	6,802
2	Tim Floyd	.280	321	241.6	86.7	40.5	21.0	8.3	4.3	32.4	77.8	41.6	4.5	14.0	32.1	17.5	24.1	72.6	49.1	12.1	28.4	15.2	77,565	27,836	13,009	6,736	2,660	1,373	4,877	7,129
3	Ron Rothstein	.296	328	241.3	100.2	43.3	23.7	8.6	4.4	40.1	87.8	45.6	1.9	6.0	31.3	18.1	25.6	70.8	50.6	15.5	27.9	17.7	79,145	32,864	14,217	7,759	2,818	1,432	5,807	8,074
4	Richie Adubato	.346	367	241.3	101.2					39.7			2.7			19.1	25.4	75.2					88,555	37,147						8,475
5	Jay Triano	.351	308	241.0	101.8	41.5	21.9	6.5	4.5	38.5	83.1	46.3	6.4	18.5	34.5	18.5	24.1	76.7	54.3	10.5	31.0	13.7	74,220	31,346	12,772	6,741	2,011	1,385	4,222	6,637
6	Chauncey Billups	.356	331	241.2	109.3	42.7	23.5	7.7	4.6	39.7	88.1	45.1	12.5	35.8	34.9	17.4	22.3	77.8	55.8	11.5	31.2	14.2	79,840	36,185	14,135	7,786	2,550	1,539	4,713	6,649
7	Jacque Vaughn	.363	355	241.4	102.6	42.1	23.4	7.1	4.7	39.0	84.8	46.0	9.3	25.6	36.2	15.3	20.0	76.5	54.8	9.8	32.3	13.5	85,700	36,412	14,957	8,296	2,509	1,663	4,795	7,203
8	Wes Unseld	.369	547	241.7	103.9	42.5	24.8	8.1	4.9	41.4	88.5	46.8	1.3	4.9	26.2	19.8	26.0	75.9	51.9	13.9	28.6	15.6	132,205	56,819	23,234	13,570	4,407	2,657	8,512	12,520
9	Garry St. Jean	.382	450	241.4	100.0	42.3	23.2	8.3	4.7	37.7	83.1	45.4	4.2	11.8	35.6	20.4	28.0	72.7	52.4	13.8	28.5	16.3	108,625	45,004	19,027	10,437	3,719	2,135	7,326	11,185
10	Jack McKinney	.387	351	241.4	105.9	43.0	25.3			42.6	89.1	47.9	0.7			19.9	26.7	74.5	52.5				84,715	37,162	15,102	8,889				8,720
11	Tom Nissalke	.388	639	241.3	103.5	44.0	23.9			41.9	87.9	47.6	0.5			19.5	25.3	77.0	52.2				154,160	66,125	28,143	15,265				16,331
12	Brett Brown	.391	565	241.5	103.7	44.3	23.9	8.5	5.3	38.4	85.9	44.7	9.7	28.2	34.5	17.2	23.5	73.3	53.9	10.7	33.6	15.6	136,475	58,618	25,037	13,500	4,800	2,973	8,795	12,280
13	John Lucas	.401	431	241.5	96.8	42.0	21.5	7.4	5.9	36.5	80.4	45.4	4.1	11.6	35.6	19.8	26.4	74.8	52.6	12.8	29.3	15.1	104,090	41,740	18,123	9,252	3,169	2,546	6,528	9,332
14	Bob Cousy	.405	348	241.7	111.3	47.6				44.3						22.7	30.4	74.7					84,095	38,736	16,574					8,992
15	Don Chaney	.406	831	241.6	102.0	42.5	23.4	8.4	5.2	39.4	85.5	46.1	3.7	10.7	34.1	19.5	25.8	75.5	52.7	13.2	29.2	16.4	200,790	84,759	35,285	19,473	6,987	4,313	13,629	19,631
16	Randy Wittman	.406	684	242.3	97.1	42.3	22.4	7.8	4.5	37.2	82.7	45.0	5.8	16.3	35.9	16.8	22.5	74.5	52.4	11.1	31.2	14.7	165,710	66,398	28,947	15,303	5,315	3,074	10,085	15,176
17	Luke Walton	.408	407	241.4	109.5	44.2	23.8	7.7	4.6	41.2	88.7	46.4	10.8	30.8	35.0	16.4	22.3	73.6	55.6	10.3	33.9	14.4	98,230	44,572	17,995	9,691	3,146	1,884	5,841	8,460
18	Byron Scott	.412	1,101	241.5	95.0	41.5	20.7	7.5	4.3	35.6	81.4	43.7	5.8	16.9	34.4	18.1	24.0	75.6	51.7	11.5	30.0	13.3	265,865	104,649	45,737	22,773	8,268	4,743	14,677	23,132
19	Slick Leonard	.413	450	241.3	109.4					43.2			1.1			22.8	31.2	73.0					108,600	49,231						11,440
20	Kevin Loughery	.417	1,136	241.8	104.4					40.5			1.7			22.1	29.1	76.0					274,715	118,557						28,967
21	Larry Drew	.418	388	242.1	97.8	41.0	22.2	7.0	4.1	37.1	82.0	45.2	7.9	21.8	36.1	15.8	21.0	75.4	53.6	10.2	30.8	13.4	93,945	37,959	15,896	8,625	2,733	1,602	5,213	7,422
22	Steve Clifford	.424	801	241.6	104.3	44.0	22.9	6.9	5.0	38.5	86.7	44.4	9.9	28.4	34.9	17.5	22.7	76.9	54.0	9.8	34.1	12.2	193,515	83,574	35,218	18,379	5,557	4,025	9,746	14,475
23	Jeff Hornacek	.427	377	241.7	103.6	43.7	21.0	7.8	4.8	39.2	86.2	45.4	8.7	24.6	35.5	16.6	21.6	76.9	54.2	11.1	32.6	14.4	91,105	39,075	16,489	7,927	2,929	1,827	5,447	7,962
24	Bob Weiss	.427	522	241.7	107.7	43.9	25.7	9.4	4.4	41.9	89.3	47.0	3.1	9.4	32.7	20.7	27.7	74.7	53.1	14.9	29.0	16.0	126,155	56,207	22,939	13,402	4,904	2,275	8,359	11,789
25	Eddie Jordan	.428	600	241.7	98.3	41.6	20.0	8.1	4.7	36.2	81.7	44.4	5.8	16.6	34.9	20.0	27.0	74.1	52.5	12.7	28.9	14.1	145,025	58,984	24,970	12,005	4,842	2,836	8,468	12,882