The Washington Wizards had the worst defensive rating by a team in 2019-20, with a 115.5 rating.

TEAM	DRTG	SEASON	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
Washington Wizards	115.5	2019-20	72	241.0	114.4	42.0	25.0	8.0	4.3	14.2	41.5	90.9	45.7	12.0	32.6	36.8	19.4	24.6	78.8	17,355	8,238	3,027	1,801	574	309	1,020	1,634
Cleveland Cavaliers	115.4	2019-20	65	241.9	106.9	44.2	23.1	6.9	3.2	16.5	40.3	87.9	45.8	11.2	31.8	35.1	15.1	19.9	75.8	15,725	6,948	2,876	1,500	447	211	1,073	1,188
Portland Trail Blazers	114.8	2019-20	74	241.0	115.0	45.3	20.6	6.3	6.1	12.8	42.2	91.2	46.3	12.9	34.1	37.7	17.7	22.1	80.4	17,835	8,508	3,353	1,525	465	451	946	1,606
Atlanta Hawks	114.8	2019-20	67	243.0	111.8	43.3	24.0	7.8	5.1	16.2	40.6	90.6	44.9	12.0	36.1	33.3	18.5	23.4	79.0	16,280	7,488	2,898	1,605	523	341	1,086	1,548
Golden State Warriors	113.8	2019-20	65	241.9	106.3	42.8	25.6	8.2	4.6	14.9	38.6	88.2	43.8	10.4	31.3	33.4	18.7	23.2	80.3	15,725	6,912	2,785	1,663	534	299	969	1,304
San Antonio Spurs	113.5	2019-20	71	242.5	114.1	44.6	24.7	7.3	5.5	12.6	42.2	89.4	47.2	10.7	28.5	37.6	19.0	23.4	81.0	17,215	8,098	3,170	1,751	518	390	895	1,377
Charlotte Hornets	113.3	2019-20	65	242.3	102.9	42.8	23.8	6.6	4.1	14.6	37.3	85.9	43.4	12.1	34.3	35.2	16.2	21.6	74.8	15,750	6,687	2,781	1,549	428	268	949	1,223
New York Knicks	113.0	2019-20	66	241.9	105.8	46.5	22.1	7.6	4.7	14.3	40.0	89.3	44.7	9.6	28.4	33.7	16.3	23.5	69.4	15,965	6,983	3,069	1,456	504	313	946	1,464
Detroit Pistons	112.7	2019-20	66	241.9	107.2	41.7	24.1	7.4	4.5	15.3	39.3	85.7	45.9	12.0	32.7	36.7	16.6	22.4	74.3	15,965	7,078	2,753	1,589	490	299	1,008	1,299
Minnesota Timberwolves	112.2	2019-20	64	243.1	113.3	44.8	23.8	8.7	5.7	15.3	40.4	91.6	44.1	13.3	39.7	33.6	19.1	25.4	75.3	15,560	7,248	2,868	1,525	555	362	981	1,370
Sacramento Kings	112.2	2019-20	72	242.4	110.1	42.6	23.8	7.7	4.1	14.5	40.9	88.4	46.2	12.7	34.9	36.4	15.7	20.3	77.0	17,455	7,927	3,067	1,713	556	293	1,043	1,595
New Orleans Pelicans	111.9	2019-20	72	242.1	115.8	46.5	26.8	7.5	5.0	16.4	42.6	91.6	46.5	13.6	36.9	37.0	17.1	23.4	72.9	17,430	8,341	3,348	1,932	539	358	1,181	1,524
Dallas Mavericks	111.7	2019-20	75	242.3	117.0	46.9	24.7	6.1	4.8	12.7	41.7	90.3	46.1	15.1	41.3	36.7	18.6	23.8	77.9	18,175	8,776	3,520	1,849	460	363	953	1,462
Phoenix Suns	111.4	2019-20	73	241.0	113.6	43.5	27.2	7.7	4.0	14.8	41.2	88.1	46.8	11.4	31.8	35.8	19.9	23.8	83.4	17,595	8,294	3,177	1,987	559	290	1,077	1,609
Denver Nuggets	111.0	2019-20	73	243.1	111.3	44.1	26.7	8.0	4.6	13.8	42.0	88.9	47.3	11.0	30.6	35.9	16.2	20.9	77.7	17,745	8,124	3,222	1,952	586	337	1,005	1,485
Memphis Grizzlies	110.3	2019-20	73	240.7	112.6	46.5	26.9	7.9	5.5	15.2	42.5	90.9	46.8	10.9	31.5	34.7	16.6	21.8	76.3	17,570	8,222	3,397	1,965	576	398	1,113	1,546
Houston Rockets	110.1	2019-20	72	241.4	117.8	44.3	21.6	8.7	5.2	14.7	40.8	90.4	45.1	15.6	45.3	34.5	20.6	26.1	79.1	17,380	8,482	3,188	1,557	627	371	1,057	1,566
Utah Jazz	109.9	2019-20	72	241.0	111.3	44.9	22.4	6.1	4.1	15.1	40.1	85.1	47.1	13.4	35.2	38.0	17.8	22.8	77.9	17,355	8,013	3,233	1,615	438	292	1,089	1,468
Chicago Bulls	109.8	2019-20	65	241.2	106.8	41.9	23.2	10.0	4.1	15.5	39.6	88.6	44.7	12.2	35.1	34.8	15.5	20.5	75.5	15,675	6,945	2,721	1,510	652	265	1,005	1,417
Miami Heat	109.5	2019-20	73	243.1	112.0	44.4	25.9	7.5	4.5	14.9	39.5	84.4	46.8	13.4	35.4	37.9	19.7	25.2	78.3	17,745	8,179	3,239	1,892	547	332	1,088	1,501
Orlando Magic	109.5	2019-20	73	240.7	107.3	44.5	23.9	8.2	5.4	12.8	39.3	88.6	44.4	11.1	32.2	34.3	17.6	22.7	77.4	17,570	7,831	3,249	1,747	599	396	937	1,336
Brooklyn Nets	109.5	2019-20	72	242.8	111.8	47.9	24.5	6.4	4.5	15.3	40.4	90.3	44.8	13.1	38.1	34.3	17.9	24.1	74.5	17,480	8,048	3,449	1,761	464	323	1,099	1,510
Philadelphia 76ers	109.0	2019-20	73	241.0	110.7	45.4	25.8	8.0	5.3	14.2	41.1	87.9	46.8	11.6	31.6	36.8	16.9	22.4	75.5	17,595	8,084	3,317	1,884	586	389	1,037	1,529
Oklahoma City Thunder	108.8	2019-20	72	242.1	110.4	42.9	21.7	7.6	4.9	13.7	40.0	85.5	46.8	10.7	30.2	35.5	19.8	24.8	79.6	17,430	7,950	3,088	1,562	550	353	986	1,390
Indiana Pacers	108.0	2019-20	73	241.4	109.4	42.8	25.9	7.4	5.2	13.2	42.1	88.5	47.6	10.2	28.0	36.3	15.0	19.1	78.7	17,620	7,989	3,125	1,888	543	376	967	1,445