Between the 2015-16 and 2017-18 seasons, the Phoenix Suns had the worst record by a team, with a record of 68-178.

worst nba record from 2015-16 to 2017-18

TEAM	REC	GP	W%	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Phoenix Suns	68-178	246	.276	240.8	104.2	44.6	20.5	7.6	4.4	16.1	38.5	87.1	44.2	8.6	25.4	33.8	18.5	24.5	75.7	59,240	25,624	10,982	5,048	1,874	1,082	3,964	5,695
Brooklyn Nets	69-177	246	.280	241.3	103.7	43.6	22.5	7.0	4.5	15.5	38.1	85.5	44.6	10.0	28.5	34.9	17.5	22.6	77.3	59,365	25,503	10,721	5,526	1,732	1,109	3,813	4,890
Los Angeles Lakers	78-168	246	.317	241.2	103.3	44.3	20.9	7.7	4.2	14.9	38.4	86.9	44.2	8.9	26.5	33.7	17.7	23.5	75.0	59,340	25,419	10,896	5,143	1,900	1,045	3,662	5,096
Orlando Magic	89-157	246	.362	241.6	102.2	42.7	23.1	7.6	4.9	14.0	38.9	86.6	44.9	8.9	25.9	34.3	15.6	20.7	75.4	59,440	25,136	10,507	5,674	1,875	1,213	3,437	4,864
Philadelphia 76ers	90-156	246	.366	241.5	103.2	43.8	24.1	8.3	5.4	16.5	38.2	85.3	44.8	10.1	29.0	34.9	16.6	22.5	73.9	59,415	25,392	10,784	5,935	2,054	1,335	4,062	5,384
New York Knicks	92-154	246	.374	241.8	102.4	44.5	21.9	6.5	5.5	14.0	39.0	86.7	45.0	8.1	23.2	34.9	16.3	20.5	79.3	59,490	25,187	10,955	5,380	1,600	1,342	3,445	4,966
Sacramento Kings	92-154	246	.374	241.6	102.7	42.1	22.8	8.1	4.2	14.8	38.9	84.9	45.8	8.7	23.4	37.0	16.3	21.8	74.5	59,440	25,274	10,349	5,621	2,003	1,032	3,652	4,982
Dallas Mavericks	99-147	246	.402	242.2	100.8	41.0	21.9	7.1	3.8	12.3	37.2	84.1	44.3	10.8	30.5	35.3	15.6	19.8	78.7	59,590	24,807	10,078	5,376	1,752	923	3,026	4,740
Minnesota Timberwolves	107-139	246	.435	241.8	105.8	42.0	23.2	8.1	4.4	13.8	39.4	84.0	46.9	7.0	20.0	34.9	20.0	25.1	79.8	59,490	26,035	10,327	5,717	1,999	1,090	3,402	4,837
Memphis Grizzlies	107-139	246	.435	241.6	99.6	41.6	21.2	8.1	4.4	13.7	36.7	83.3	44.0	8.2	23.7	34.7	18.1	23.1	78.4	59,440	24,510	10,243	5,208	1,990	1,090	3,376	5,523
Chicago Bulls	110-136	246	.447	242.0	102.5	45.7	22.9	7.2	4.7	13.8	38.6	87.8	44.0	8.9	24.9	35.5	16.3	20.9	78.2	59,540	25,210	11,254	5,644	1,764	1,152	3,400	4,571
New Orleans Pelicans	112-134	246	.455	242.4	106.3	43.5	23.9	7.8	5.2	13.7	40.1	87.0	46.1	9.4	26.3	35.7	16.7	21.8	76.6	59,640	26,140	10,712	5,882	1,928	1,280	3,379	4,773
Atlanta Hawks	115-131	246	.467	241.5	103.1	42.8	24.3	8.4	5.0	15.4	38.3	84.8	45.2	10.0	28.5	35.1	16.5	21.7	76.2	59,415	25,367	10,523	5,984	2,057	1,231	3,795	4,667
Denver Nuggets	119-127	246	.484	241.7	107.9	45.2	24.4	7.3	4.6	14.9	39.9	86.6	46.0	10.0	27.8	36.0	18.1	23.5	76.9	59,465	26,536	11,112	5,994	1,804	1,122	3,654	4,823
Milwaukee Bucks	119-127	246	.484	241.6	103.0	40.6	23.5	8.4	5.5	14.3	39.0	82.4	47.3	7.6	21.3	35.8	17.5	22.8	76.6	59,440	25,350	9,996	5,784	2,060	1,354	3,526	5,107
Detroit Pistons	120-126	246	.488	241.8	102.4	45.2	21.1	7.2	3.8	12.9	39.0	87.4	44.6	9.2	26.2	35.1	15.2	21.6	70.7	59,490	25,179	11,130	5,194	1,775	931	3,185	4,532
Charlotte Hornets	120-126	246	.488	241.7	105.5	44.3	22.1	7.0	4.9	12.2	37.9	85.5	44.4	10.2	28.4	36.1	19.4	24.8	78.2	59,465	25,954	10,905	5,439	1,725	1,201	3,012	4,256
Washington Wizards	133-113	246	.541	241.7	106.6	42.6	24.5	8.3	4.1	14.4	40.2	86.1	46.7	9.3	25.1	36.8	16.9	22.1	76.2	59,465	26,229	10,481	6,026	2,046	1,012	3,544	5,199
Miami Heat	133-113	246	.541	242.0	102.2	43.7	21.6	7.2	5.8	14.0	38.8	84.3	46.0	9.0	25.2	35.6	15.7	21.4	73.5	59,540	25,144	10,759	5,313	1,761	1,437	3,435	4,830
Portland Trail Blazers	134-112	246	.545	241.8	106.2	44.9	20.7	6.9	4.9	14.0	39.2	86.3	45.4	10.4	28.1	37.0	17.5	22.5	77.7	59,490	26,134	11,038	5,080	1,709	1,211	3,435	5,117
Indiana Pacers	135-111	246	.549	241.8	104.3	42.9	22.0	8.7	4.6	14.0	39.5	85.4	46.2	8.6	23.5	36.5	16.8	21.4	78.4	59,490	25,653	10,542	5,405	2,132	1,140	3,437	4,782
Utah Jazz	139-107	246	.565	241.7	100.8	43.2	20.5	7.7	5.1	14.4	37.1	80.9	45.9	9.6	26.5	36.4	17.0	22.5	75.6	59,465	24,808	10,637	5,044	1,889	1,255	3,547	4,808
L.A. Clippers	146-100	246	.593	241.0	107.4	43.0	22.6	7.9	4.8	13.5	39.4	83.7	47.1	9.8	27.0	36.4	18.8	25.9	72.7	59,290	26,417	10,574	5,553	1,949	1,179	3,329	5,010
Oklahoma City Thunder	150-96	246	.610	241.7	108.2	46.8	21.8	8.1	5.3	15.0	40.2	87.3	46.0	9.2	26.6	34.4	18.7	25.1	74.8	59,465	26,623	11,505	5,354	1,994	1,307	3,682	5,059
Boston Celtics	156-90	246	.634	241.2	105.9	43.8	24.0	8.0	4.3	13.7	38.7	86.5	44.8	10.7	30.0	35.8	17.7	22.5	78.9	59,340	26,055	10,770	5,892	1,973	1,061	3,363	5,100