The Utah Jazz have the worst defensive rating by a team in a season, with a 120.4 rating this season.

worst team defensive rating in season nba history

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
Utah Jazz	120.4	2023-24	82	241.5	115.7	45.5	27.2	6.5	5.6	15.7	42.0	89.9	46.7	12.9	36.5	35.4	18.8	22.6	83.0	19,805	9,484	3,727	2,232	537	457	1,286	1,523
San Antonio Spurs	120.0	2022-23	82	242.1	113.0	43.7	27.2	7.0	3.9	15.3	43.1	92.6	46.5	11.1	32.2	34.5	15.8	21.2	74.3	19,855	9,269	3,584	2,232	572	322	1,253	1,630
Charlotte Hornets	119.8	2023-24	82	240.6	106.6	40.3	24.8	6.9	4.5	13.8	40.0	87.0	46.0	12.1	34.0	35.5	14.5	18.4	78.6	19,730	8,740	3,303	2,033	562	371	1,129	1,472
Washington Wizards	119.6	2023-24	82	240.6	113.7	41.1	27.9	7.6	5.1	14.0	43.0	91.4	47.0	12.4	35.5	34.8	15.4	20.2	76.4	19,730	9,327	3,368	2,288	623	415	1,147	1,637
Atlanta Hawks	119.4	2023-24	82	242.1	118.3	44.7	26.6	7.5	4.5	13.5	43.0	92.5	46.5	13.7	37.7	36.4	18.5	23.2	79.7	19,855	9,703	3,663	2,180	615	369	1,110	1,522
Houston Rockets	119.3	2022-23	82	240.9	110.7	46.3	22.4	7.3	4.6	16.2	40.6	88.9	45.7	10.4	31.9	32.7	19.1	25.3	75.4	19,755	9,081	3,795	1,835	600	374	1,332	1,679
Detroit Pistons	118.9	2022-23	82	241.5	110.3	42.4	23.0	7.0	3.8	15.1	39.6	87.1	45.4	11.4	32.4	35.1	19.8	25.7	77.1	19,805	9,045	3,480	1,884	574	308	1,237	1,813
Portland Trail Blazers	118.8	2022-23	82	240.6	113.4	40.5	24.2	6.7	4.6	14.5	40.5	85.4	47.4	12.9	35.3	36.5	19.6	24.6	79.6	19,730	9,299	3,325	1,981	553	376	1,185	1,643
Detroit Pistons	118.8	2023-24	82	240.9	109.9	43.3	25.5	6.5	4.7	15.2	40.9	88.2	46.3	11.0	31.7	34.8	17.0	21.7	78.5	19,755	9,010	3,553	2,088	531	384	1,248	1,688
Toronto Raptors	118.8	2023-24	82	241.5	112.4	42.7	28.5	7.7	4.7	14.0	42.3	89.7	47.1	11.5	33.1	34.7	16.3	21.6	75.6	19,805	9,213	3,498	2,335	634	388	1,147	1,509
Indiana Pacers	118.0	2023-24	82	240.3	123.3	41.5	30.8	7.7	5.9	12.9	47.0	92.7	50.7	13.2	35.3	37.4	16.1	20.5	78.2	19,705	10,110	3,406	2,522	630	482	1,059	1,756
Indiana Pacers	117.7	2022-23	82	240.9	116.3	41.5	27.0	7.7	5.8	14.9	42.0	89.6	46.9	13.6	37.0	36.7	18.7	23.7	79.0	19,755	9,535	3,407	2,213	631	478	1,225	1,741
Cleveland Cavaliers	117.6	2018-19	82	240.9	104.5	42.7	20.7	6.5	2.4	13.5	38.9	87.6	44.4	10.3	29.1	35.5	16.4	20.7	79.2	19,755	8,567	3,498	1,698	534	195	1,106	1,642
Portland Trail Blazers	117.5	2023-24	82	242.4	106.4	42.7	23.1	7.6	4.3	15.2	39.4	89.7	43.9	11.5	33.2	34.5	16.2	20.5	79.1	19,880	8,722	3,505	1,894	627	354	1,249	1,654
Sacramento Kings	117.2	2020-21	72	240.3	113.7	41.4	25.5	7.5	5.0	13.4	42.6	88.6	48.1	12.1	33.3	36.4	16.4	22.0	74.5	17,305	8,189	2,981	1,836	543	358	963	1,400
Portland Trail Blazers	116.9	2021-22	82	240.6	106.2	42.9	22.9	8.0	4.5	14.5	38.5	87.1	44.2	12.7	36.8	34.6	16.4	21.6	76.0	19,730	8,711	3,515	1,880	657	366	1,187	1,728
Sacramento Kings	116.8	2022-23	82	241.8	120.7	42.5	27.3	7.0	3.4	13.5	43.6	88.2	49.4	13.8	37.3	36.9	19.8	25.1	79.0	19,830	9,898	3,481	2,237	574	275	1,106	1,616
Houston Rockets	116.7	2021-22	82	240.9	109.7	42.0	23.6	7.3	4.7	16.5	39.4	86.4	45.6	13.5	38.7	34.9	17.5	24.5	71.3	19,755	8,997	3,446	1,932	600	382	1,351	1,692
Dallas Mavericks	116.7	2022-23	82	243.0	114.2	38.8	22.9	6.3	3.7	12.2	40.0	84.3	47.5	15.2	41.0	37.1	19.0	25.1	75.5	19,930	9,366	3,181	1,880	514	304	1,002	1,697
Utah Jazz	116.7	2022-23	82	241.5	117.1	45.9	26.0	6.1	5.2	15.4	42.5	89.8	47.3	13.3	37.8	35.3	18.7	23.8	78.6	19,805	9,600	3,762	2,129	500	429	1,259	1,679
San Antonio Spurs	116.4	2023-24	82	241.8	112.1	44.2	29.9	7.1	6.3	15.1	41.9	90.7	46.2	12.6	36.4	34.7	15.6	20.0	78.2	19,830	9,192	3,627	2,449	584	520	1,242	1,414
Chicago Bulls	116.3	2023-24	82	243.7	112.3	43.8	25.0	7.8	4.8	12.2	42.0	89.5	47.0	11.5	32.1	35.8	16.7	21.1	79.1	19,980	9,206	3,593	2,048	638	394	1,004	1,541
Atlanta Hawks	116.3	2022-23	82	242.1	118.4	44.4	25.0	7.1	4.9	12.9	44.6	92.4	48.3	10.8	30.5	35.2	18.5	22.6	81.8	19,855	9,711	3,639	2,049	580	401	1,060	1,541
Brooklyn Nets	116.1	2023-24	82	241.5	110.4	44.1	25.6	6.8	5.2	13.1	40.7	89.1	45.6	13.3	36.7	36.2	15.8	20.9	75.6	19,805	9,050	3,613	2,102	556	424	1,076	1,516
Indiana Pacers	116.1	2021-22	82	242.4	111.5	43.9	25.4	7.1	5.6	14.4	41.4	89.5	46.3	12.2	35.4	34.4	16.4	21.4	76.8	19,880	9,140	3,596	2,081	582	457	1,183	1,675