what are the nba teams with the worst records ever to win a championship

18 teams won a championship. The first three are the Washington Bullets in 1977-78, the St. Louis Hawks in 1957-58 and the Houston Rockets in 1994-95.

Interpreted as:

What are the NBA teams with the worst records ever to win a championship in a regular season?

	TEAM	Champs	REC	SEASON	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	Bullets	1	44-38	1977-78	.537	82	241.8	110.3	50.8	23.8	8.1	4.7	43.7	94.8	46.1				23.0	32.4	71.1	50.6	16.5	34.3	19.7	19,830	9,047	4,164	1,948	668	386	1,613	1,879
2	Hawks	1	41-31	1957-58	.569	72	240.7	107.5	75.6	21.4			38.6	99.5	38.8				30.3	42.3	71.5	45.5				17,330	7,738	5,445	1,541				1,875
3	Rockets	1	47-35	1994-95	.573	82	240.6	103.5	40.5	25.1	8.8	6.3	38.5	80.2	48.0	7.9	21.4	36.8	18.6	24.9	74.9	56.8	10.7	29.8	16.1	19,730	8,491	3,320	2,060	721	514	1,322	1,714
4	Bullets	1	28-20	1947-48	.583	48	241.6	74.4		6.7			26.8	89.2	30.1				20.7	30.1	68.9	36.3				11,595	3,570		320				1,080
5	Warriors	1	35-25	1946-47	.583	60	240.4	68.6		5.7			25.2	89.7	28.0				18.3	26.6	68.8	33.8				14,425	4,118		343				1,082
6	Warriors	1	48-34	1974-75	.585	82	241.2	108.5	52.1	25.3	11.9	4.5	45.3	97.3	46.5				17.9	23.4	76.8	50.4	17.3	34.8	20.9	19,780	8,898	4,270	2,076	972	365	1,716	2,109
7	Celtics	1	48-34	1968-69	.585	82	241.8	111.0	59.0	23.8			43.7	101.4	43.1				23.6	32.4	72.9	48.0				19,830	9,102	4,840	1,953				2,073
8	Nationals	1	43-29	1954-55	.597	72	240.7	91.1	54.6	24.7			32.8	88.1	37.2				25.5	34.0	75.0	44.2				17,330	6,557	3,933	1,778				1,658
9	Trail Blazers	1	49-33	1976-77	.598	82	240.6	111.7	48.3	24.3	10.6	6.0	44.2	91.9	48.1				23.4	30.7	76.2	53.0	15.4	33.0	21.4	19,730	9,163	3,963	1,990	868	492	1,757	2,220
10	Royals	1	41-27	1950-51	.603	68	247.0	84.6	44.3	20.1			29.9	79.1	37.8				24.9	33.1	75.3	45.2				16,795	5,756	3,015	1,368				1,534
11	Lakers	1	40-26	1951-52	.606	66	247.2	85.6	53.7	21.0			31.9	86.9	36.7				21.8	29.1	74.8	42.9				16,315	5,648	3,543	1,389				1,763
12	Celtics	1	44-28	1956-57	.611	72	241.4	105.5	68.9	20.3			39.0	101.8	38.3				27.5	36.7	75.0	44.8				17,380	7,599	4,963	1,464				1,851
13	Warriors	1	45-27	1955-56	.625	72	241.0	103.1	60.6	26.2			36.7	89.4	41.0				29.8	39.3	75.7	48.3				17,355	7,424	4,362	1,886				1,872
14	Heat	1	52-30	2005-06	.634	82	240.9	99.9	43.1	20.6	6.4	5.4	37.1	77.5	47.8	6.1	17.6	34.5	19.7	28.2	70.0	55.6	10.5	32.6	14.5	19,755	8,191	3,533	1,692	522	442	1,186	1,871
15	SuperSonics	1	52-30	1978-79	.634	82	240.9	106.6	47.6	24.1	8.4	4.9	42.7	91.3	46.8				21.1	28.0	75.4	51.4	16.0	31.6	19.3	19,755	8,740	3,901	1,973	690	398	1,586	1,914
16	Bucks	1	46-26	2020-21	.639	72	240.7	120.1	48.1	25.5	8.1	4.6	44.7	91.8	48.7	14.4	37.1	38.9	16.2	21.4	76.0	59.3	10.3	37.8	13.8	17,330	8,649	3,465	1,834	585	334	995	1,244
17	Lakers	1	46-26	1953-54	.639	72	241.7	81.7	52.1	18.4			30.3	80.6	37.6				21.0	28.7	73.1	43.8				17,405	5,880	3,752	1,323				1,918
18	Nuggets	1	53-29	2022-23	.646	82	240.9	115.8	43.0	28.9	7.5	4.5	43.6	86.4	50.4	11.8	31.2	37.9	16.8	22.4	75.1	60.1	10.1	32.9	14.5	19,755	9,495	3,527	2,368	618	368	1,192	1,525
19	Warriors	1	53-29	2021-22	.646	82	240.6	111.0	45.5	27.1	8.8	4.5	40.5	86.4	46.9	14.3	39.4	36.4	15.6	20.3	76.9	58.2	9.8	35.7	14.9	19,730	9,102	3,730	2,223	719	372	1,221	1,723
20	Pistons	1	54-28	2003-04	.659	82	241.2	90.1	42.8	20.8	8.0	7.0	33.5	77.0	43.5	4.1	11.8	34.4	19.0	25.3	75.3	51.1	12.4	30.4	15.1	19,780	7,388	3,506	1,702	659	570	1,241	1,664
21	Celtics	1	54-28	1975-76	.659	82	240.9	106.2	52.9	24.1	6.8	3.2	43.0	96.4	44.6				20.2	25.9	78.0	49.3	16.7	36.2	19.6	19,755	8,708	4,341	1,980	561	260	1,609	2,002
22	Celtics	1	54-28	1967-68	.659	82	240.3	116.1	69.1	21.9			45.0	102.1	44.0				26.2	36.4	72.1	49.2				19,705	9,523	5,666	1,798				2,147
23	Celtics	1	54-26	1965-66	.675	80	240.3	112.7	69.9	22.4			43.6	104.6	41.7				25.5	34.5	73.9	47.0				19,225	9,014	5,591	1,795				2,012
24	Lakers	1	56-26	2000-01	.683	82	242.7	100.6	44.7	23.0	6.9	6.0	37.9	81.5	46.5	5.4	15.5	34.4	19.4	28.5	68.3	53.5	13.2	31.5	14.4	19,905	8,251	3,668	1,888	564	490	1,184	1,872
25	Celtics	1	56-26	1973-74	.683	82	241.2	109.0	54.3	26.7	6.8	3.7	44.3	97.2	45.6				20.5	25.6	80.0	50.3	16.8	37.5	21.9	19,780	8,937	4,452	2,187	561	305	1,796	1,868