Since 2018-19, the Milwaukee Bucks have the best winning percentage by a team, winning 67.7 percent of the time.

highest winning percentage in nba since 2018-19

TEAM	W%	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Milwaukee Bucks	.677	473	241.2	118.0	48.1	25.6	7.2	5.1	13.9	43.1	90.3	47.8	14.1	38.5	36.7	17.6	23.1	76.1	114,095	55,813	22,757	12,110	3,428	2,391	6,592	8,832
Boston Celtics	.646	472	242.2	114.9	45.4	25.3	7.5	5.7	13.2	42.0	89.2	47.0	14.1	38.0	37.1	16.8	21.0	80.3	114,305	54,230	21,450	11,928	3,526	2,670	6,251	9,083
Denver Nuggets	.645	473	241.5	113.4	44.4	27.9	7.6	4.6	13.7	42.8	88.2	48.4	11.8	32.4	36.5	16.1	20.8	77.3	114,220	53,639	21,014	13,191	3,597	2,153	6,497	9,156
Philadelphia 76ers	.624	473	241.6	113.3	44.0	25.0	8.1	5.5	13.6	40.9	86.8	47.2	11.7	31.6	36.9	19.7	24.7	79.7	114,295	53,571	20,826	11,846	3,809	2,584	6,432	9,663
L.A. Clippers	.595	472	241.1	113.8	44.5	24.3	7.2	4.7	13.9	41.3	87.3	47.4	12.4	32.4	38.4	18.7	23.3	80.1	113,805	53,713	21,017	11,459	3,409	2,201	6,565	9,535
Miami Heat	.562	473	241.6	109.2	43.1	25.2	7.7	3.9	14.1	39.5	85.4	46.3	12.6	34.7	36.3	17.6	22.4	78.8	114,270	51,659	20,409	11,939	3,621	1,854	6,647	9,186
Utah Jazz	.557	472	241.1	114.3	46.2	24.7	6.8	5.2	14.9	41.2	87.6	47.0	13.8	37.8	36.5	18.2	23.3	78.1	113,805	53,956	21,797	11,648	3,200	2,434	7,046	9,280
Phoenix Suns	.554	473	241.5	113.5	43.4	26.6	7.8	4.9	14.1	42.1	88.4	47.7	11.7	32.1	36.5	17.5	21.7	80.6	114,245	53,676	20,535	12,580	3,708	2,304	6,648	9,762
Golden State Warriors	.546	465	241.3	114.5	44.9	28.3	7.8	4.8	14.9	42.0	89.1	47.2	14.1	37.9	37.3	16.4	20.8	78.8	112,225	53,261	20,887	13,138	3,625	2,238	6,949	9,665
Dallas Mavericks	.543	475	241.4	113.0	43.3	23.8	6.5	4.3	12.7	40.6	87.2	46.6	14.0	39.0	36.0	17.7	23.2	76.3	114,650	53,687	20,586	11,318	3,072	2,060	6,043	9,317
Los Angeles Lakers	.539	471	242.1	113.8	44.9	25.6	7.5	5.4	14.7	42.3	88.4	47.9	11.2	31.8	35.1	18.0	24.1	74.4	114,040	53,585	21,143	12,054	3,549	2,550	6,947	8,952
Toronto Raptors	.534	472	241.6	112.2	43.9	24.9	8.6	5.0	13.3	41.2	89.7	45.9	12.4	34.8	35.7	17.4	22.1	78.5	114,030	52,950	20,711	11,741	4,078	2,371	6,293	9,566
Brooklyn Nets	.521	472	241.9	113.1	44.6	25.2	6.8	5.1	14.1	41.3	88.3	46.8	12.9	35.4	36.5	17.6	22.8	77.5	114,155	53,392	21,042	11,910	3,210	2,419	6,666	9,560
Memphis Grizzlies	.505	473	241.4	111.2	45.5	25.7	8.6	5.7	14.1	41.4	90.2	45.9	11.4	32.8	34.9	16.9	22.4	75.5	114,195	52,613	21,518	12,157	4,068	2,717	6,651	9,522
Oklahoma City Thunder	.500	472	241.7	112.0	44.7	23.5	8.1	5.0	13.9	41.3	89.9	46.0	11.9	34.0	35.1	17.5	22.7	77.1	114,105	52,883	21,080	11,114	3,812	2,353	6,546	9,298
Indiana Pacers	.495	473	241.3	114.0	42.6	27.1	7.8	5.6	13.8	42.9	89.7	47.8	11.8	32.5	36.4	16.4	21.1	77.8	114,120	53,933	20,134	12,805	3,710	2,657	6,531	9,664
Minnesota Timberwolves	.478	464	241.8	113.8	43.8	25.5	8.4	5.5	14.4	41.5	89.4	46.4	12.6	35.3	35.8	18.2	23.7	76.9	112,210	52,809	20,307	11,824	3,895	2,572	6,678	9,639
Sacramento Kings	.477	472	241.5	114.4	43.2	25.7	7.6	4.2	13.6	42.4	89.6	47.3	12.6	34.7	36.4	17.0	22.4	75.8	113,980	53,980	20,382	12,136	3,565	2,000	6,441	9,546
New Orleans Pelicans	.468	472	241.4	114.1	45.6	26.3	7.9	4.6	14.5	42.2	89.3	47.3	11.4	31.9	35.7	18.2	23.9	76.3	113,930	53,834	21,534	12,399	3,739	2,157	6,864	9,349
New York Knicks	.457	466	241.7	108.9	45.7	22.1	7.0	4.7	13.4	39.8	88.0	45.2	11.8	32.9	35.8	17.6	23.3	75.4	112,640	50,758	21,294	10,314	3,277	2,175	6,266	9,435
Atlanta Hawks	.450	467	241.9	115.0	44.7	25.1	7.5	4.8	14.1	42.1	90.5	46.5	12.5	34.8	35.8	18.4	23.2	79.7	112,955	53,725	20,871	11,706	3,483	2,220	6,578	9,469
Portland Trail Blazers	.445	474	241.2	111.8	44.0	22.6	7.1	4.9	13.7	40.7	89.1	45.6	12.7	35.1	36.3	17.8	22.3	79.8	114,335	53,002	20,840	10,698	3,344	2,323	6,501	9,662
Cleveland Cavaliers	.437	465	241.6	108.1	43.0	24.3	7.1	4.0	14.4	40.2	86.3	46.5	11.4	32.0	35.6	16.4	21.4	76.7	112,325	50,271	19,993	11,322	3,311	1,838	6,680	8,567
Chicago Bulls	.430	465	242.1	110.0	43.0	24.2	7.8	4.3	13.8	41.4	88.0	47.0	11.0	30.6	35.9	16.3	20.6	79.2	112,575	51,153	20,012	11,245	3,604	2,021	6,407	9,074
Orlando Magic	.421	473	241.1	107.5	44.2	23.9	7.3	4.9	13.9	39.6	87.7	45.1	11.2	32.6	34.5	17.1	22.1	77.6	114,020	50,860	20,891	11,289	3,465	2,331	6,573	8,981