The Charlotte Bobcats had the best defensive rating by a team in 2009-10, with a 102.8 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
Charlotte Bobcats	102.8	2009-10	82	242.4	95.3	40.8	20.2	7.7	5.4	15.7	34.9	76.9	45.3	5.6	16.2	34.6	20.0	26.6	75.1	19,880	7,813	3,348	1,658	632	446	1,290	1,597
Milwaukee Bucks	103.1	2009-10	82	243.7	97.7	43.0	21.2	7.1	4.7	13.2	37.2	85.3	43.6	7.9	22.1	35.6	15.4	20.4	75.5	19,980	8,009	3,525	1,740	580	385	1,085	1,823
Orlando Magic	103.3	2009-10	82	240.6	102.8	43.2	19.7	6.2	5.6	14.1	36.6	78.0	47.0	10.3	27.3	37.5	19.2	26.5	72.4	19,730	8,426	3,546	1,615	512	456	1,155	1,629
Los Angeles Lakers	103.7	2009-10	82	241.8	101.7	44.3	21.1	7.5	4.9	13.4	38.3	83.8	45.7	6.5	19.0	34.1	18.5	24.2	76.5	19,830	8,339	3,635	1,730	612	400	1,096	1,592
Boston Celtics	103.8	2009-10	82	241.2	99.2	38.6	23.5	8.5	4.9	14.9	37.1	76.8	48.3	6.1	17.5	34.8	19.0	25.5	74.6	19,780	8,136	3,165	1,930	701	402	1,219	1,816
Miami Heat	104.1	2009-10	82	242.4	96.5	41.8	18.9	7.4	5.6	13.2	36.4	79.5	45.8	6.0	17.4	34.6	17.7	23.5	75.2	19,880	7,914	3,428	1,548	605	457	1,079	1,710
Cleveland Cavaliers	104.1	2009-10	82	241.2	102.1	42.5	22.4	6.9	5.2	13.9	37.8	77.9	48.5	7.3	19.3	38.1	19.1	26.6	72.0	19,780	8,373	3,483	1,835	564	425	1,137	1,591
San Antonio Spurs	104.5	2009-10	82	241.2	101.4	42.8	22.3	6.3	4.6	13.6	38.4	81.2	47.3	6.8	18.9	35.8	17.8	24.0	74.0	19,780	8,312	3,508	1,829	516	381	1,116	1,669
Oklahoma City Thunder	104.6	2009-10	82	241.5	101.5	43.5	20.0	8.0	5.9	15.0	37.4	80.8	46.2	5.1	15.0	34.0	21.7	27.0	80.5	19,805	8,322	3,567	1,639	654	481	1,227	1,743
Utah Jazz	105.0	2009-10	82	240.9	104.2	42.2	26.7	8.2	4.9	15.2	39.4	80.2	49.1	5.4	14.7	36.4	20.2	27.2	74.1	19,755	8,547	3,460	2,187	675	400	1,246	1,859
Chicago Bulls	105.3	2009-10	82	242.7	97.5	44.5	20.8	6.5	5.8	14.3	37.6	83.2	45.1	4.3	13.0	33.0	18.0	23.9	75.4	19,905	7,993	3,652	1,704	531	478	1,175	1,648
Dallas Mavericks	106.3	2009-10	82	242.4	102.0	41.7	23.4	7.6	5.5	12.9	38.3	82.4	46.4	6.8	18.3	37.2	18.6	22.8	81.6	19,880	8,364	3,420	1,917	624	449	1,059	1,563
Atlanta Hawks	106.7	2009-10	82	242.1	101.7	41.7	21.8	7.2	5.0	12.0	38.8	82.9	46.8	6.4	17.7	36.0	17.7	23.3	75.9	19,855	8,338	3,420	1,789	592	413	980	1,632
Indiana Pacers	106.8	2009-10	82	240.3	100.8	41.5	21.1	7.1	5.4	15.0	36.8	83.2	44.3	8.0	23.1	34.8	19.1	24.6	77.5	19,705	8,263	3,403	1,730	585	439	1,232	1,848
Portland Trail Blazers	107.1	2009-10	82	242.1	98.1	40.2	20.4	6.4	4.3	12.3	36.3	78.7	46.1	6.0	16.9	35.4	19.6	24.8	79.0	19,855	8,045	3,296	1,674	523	350	1,012	1,715
Denver Nuggets	107.5	2009-10	82	241.2	106.5	41.4	21.0	8.3	5.1	13.9	38.1	81.4	46.8	6.6	18.5	35.9	23.6	30.6	77.2	19,780	8,729	3,394	1,719	683	417	1,136	1,844
Houston Rockets	108.0	2009-10	82	242.7	102.4	42.0	21.8	7.1	3.9	14.5	37.7	84.4	44.7	7.9	22.4	35.1	19.0	24.7	77.2	19,905	8,395	3,442	1,790	583	318	1,188	1,712
Washington Wizards	109.4	2009-10	82	241.8	96.2	41.8	19.0	6.0	5.1	14.9	36.7	81.7	44.9	5.3	14.9	35.3	17.6	23.1	76.2	19,830	7,892	3,424	1,557	493	421	1,219	1,752
Memphis Grizzlies	109.9	2009-10	82	242.7	102.5	43.5	18.8	7.9	4.9	15.2	39.3	83.8	46.9	4.2	12.4	33.7	19.7	26.9	73.3	19,905	8,404	3,566	1,543	645	399	1,248	1,655
Sacramento Kings	109.9	2009-10	82	242.4	100.0	42.6	20.5	6.9	4.5	15.0	38.3	84.1	45.6	5.9	16.9	34.9	17.4	24.0	72.6	19,880	8,200	3,495	1,679	564	366	1,226	1,827
New Orleans Hornets	110.1	2009-10	82	241.8	100.2	40.3	22.3	7.6	3.7	13.5	38.8	83.4	46.4	7.0	19.2	36.3	15.8	20.3	77.8	19,830	8,220	3,302	1,828	625	300	1,103	1,606
Los Angeles Clippers	110.1	2009-10	82	240.3	95.7	41.8	22.1	6.5	5.7	15.7	36.6	80.5	45.5	5.9	17.8	33.2	16.6	22.8	73.0	19,705	7,849	3,429	1,810	532	466	1,285	1,581
Phoenix Suns	110.2	2009-10	82	240.6	110.2	43.0	23.3	5.8	5.1	14.8	40.7	82.8	49.2	8.9	21.6	41.2	19.9	25.8	77.0	19,730	9,039	3,526	1,912	479	418	1,210	1,713
Philadelphia 76ers	110.3	2009-10	82	241.5	97.7	41.0	21.0	8.1	5.4	14.5	37.6	81.8	46.0	5.8	16.8	34.3	16.7	22.0	75.6	19,805	8,014	3,362	1,723	667	439	1,192	1,677
New Jersey Nets	110.5	2009-10	82	241.2	92.4	39.7	18.8	7.0	4.8	14.4	34.3	79.9	42.9	4.6	14.5	31.8	19.2	24.6	78.0	19,780	7,575	3,255	1,540	573	393	1,182	1,643