30 teams have not lost all-time. The first three are the Boston Celtics, the Golden State Warriors and the New York Knicks.

Interpreted as:

longest time without a regular-season loss

	TEAM	L	SEAS	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	Celtics	0	79	3,695	241.6	111.0					42.6			6.6			21.9							892,600	410,000
2	Warriors	0	79	3,018	241.3	112.4					42.8			7.9			22.1							728,370	339,104
3	Knicks	0	79	3,025	242.1	106.6					40.6			6.3			21.6							732,250	322,512
4	Pistons	0	77	2,871	241.7	106.7					40.6			5.4			22.2	29.5	75.3					693,915	306,453
5	Kings	0	77	2,788	241.6	110.1					41.7			6.2			23.0	30.2	76.1					673,695	306,854
6	Lakers	0	77	3,600	241.7	111.3					42.7			5.6			22.3	29.7	75.0					870,150	400,666
7	76ers	0	76	3,125	241.7	110.6					41.7			5.0			24.3	32.0	75.9					755,250	345,686
8	Hawks	0	76	2,968	241.6	109.3					41.2			6.0			23.1	30.4	75.9					716,990	324,287
9	Wizards	0	64	2,290	241.7	110.8					43.0			5.2			21.2	28.1	75.3					553,500	253,629
10	Bulls	0	59	2,422	241.8	108.1					41.6			5.5	14.1	39.0	20.7	27.0	76.6					585,555	261,914						51,995
11	Thunder	0	58	2,538	241.7	110.9					42.1			6.4			21.4	27.9	76.9					613,345	281,543						56,631
12	Rockets	0	58	2,421	241.5	110.4					41.7			7.6			20.7	27.2	76.3					584,640	267,367						51,805
13	Bucks	0	57	2,437	241.6	111.4					43.0			6.3			20.4	26.7	76.4					588,730	271,518
14	Suns	0	57	2,465	241.2	112.9	45.3	26.9			43.0	86.7	49.6	6.3	16.1	39.2	21.6	28.0	77.3	57.0				594,650	278,238	111,700	66,362				53,741
15	Cavaliers	0	55	2,096	241.8	107.6	44.9	25.2			40.9	84.5	48.4	6.6			20.1	26.4	76.2	56.0				506,840	225,585	94,034	52,842				43,759
16	Trail Blazers	0	55	2,328	241.7	110.3	45.9	25.1	8.6	5.3	41.9	85.9	48.8	6.0	15.4	38.6	21.3	27.8	76.6	56.2	13.2	32.4		562,720	256,769	106,819	58,321	19,361	11,950		50,985
17	Clippers	0	55	1,893	241.3	110.2					41.8			6.8			20.8	27.5	75.7					456,870	208,595						41,207
18	Jazz	0	51	2,194	241.4	108.5	44.8	26.2			40.7	82.0	49.6	5.4	14.0	38.7	22.1	28.8	77.0	57.3				529,610	238,125	98,183	57,428				49,525
19	Pacers	0	49	1,980	241.7	108.2	45.0	25.3			40.8	83.8	48.7	6.3			20.7	26.6	77.9	56.7				478,500	214,271	89,030	50,025				43,701
20	Spurs	0	49	2,339	241.4	108.7	45.1	25.6	8.3	6.2	41.6	83.7	49.6	5.7	14.6	39.3	20.2	26.5	76.1	57.0				564,610	254,231	105,507	59,981	19,310	14,418		48,048
21	Nuggets	0	49	2,004	241.6	114.7	46.0	27.0			43.3	87.9	49.3	6.3			22.2	28.9	76.9	57.0				484,110	229,786	92,189	54,144				44,664
22	Nets	0	49	1,680	241.8	108.0					40.7			6.2			20.8	27.3	76.2					406,300	181,420						37,424
23	Mavericks	0	45	1,836	241.7	109.6	44.3	24.2			41.1	84.3	48.7	7.2			20.3	25.8	78.6	57.3			13.0	443,715	201,231	81,255	44,490			23,936	38,045
24	Heat	0	37	1,558	241.9	105.0	43.4	23.2	7.9	5.2	38.9	80.3	48.5	7.9	20.4	38.9	19.2	25.4	75.7	57.4	10.6	32.8	13.6	376,920	163,616	67,594	36,186	12,341	8,072	21,168	32,491
25	Timberwolves	0	36	1,196	241.8	107.2	44.0	25.6	8.1	5.6	40.4	83.4	48.4	6.9	17.9	38.6	19.5	25.0	77.9	56.8	11.4	32.6	13.4	289,140	128,218	52,665	30,568	9,694	6,675	16,028	24,856