The Cleveland Cavaliers have the fewest blocks per game by a team in a season with 2.4 per game in 2018-19.

least blocks per game by a team in nba history in a season

TEAM	BPG	SEASON	GP	MPG	PPG	RPG	APG	SPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Cleveland Cavaliers	2.4	2018-19	82	240.9	104.5	42.7	20.7	6.5	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
New York Knicks	2.5	2008-09	82	241.5	105.2	42.1	21.2	7.4	14.3	38.5	86.5	44.5	10.0	27.9	36.0	18.2	23.2	78.4	19,805	8,627	3,456	1,738	610	204	1,174	1,672
New York Knicks	2.6	2007-08	82	242.4	96.9	42.5	18.7	6.4	14.5	36.2	82.4	43.9	6.0	17.7	33.7	18.6	25.5	72.7	19,880	7,948	3,486	1,530	521	213	1,187	1,761
Dallas Mavericks	2.6	1980-81	82	241.2	101.5	40.1	24.2	6.8	17.5	39.1	84.5	46.2	0.6	2.0	27.9	22.8	30.3	75.1	19,780	8,322	3,286	1,984	561	214	1,439	2,008
Philadelphia 76ers	2.7	1973-74	82	240.6	101.2	46.4	21.9	9.2	20.3	40.6	93.9	43.2				19.9	25.8	77.1	19,730	8,295	3,808	1,799	756	220	1,665	1,964
Milwaukee Bucks	2.7	2006-07	82	242.1	99.7	39.2	21.6	7.2	15.1	38.1	81.9	46.5	6.4	18.0	35.6	17.1	23.4	73.3	19,855	8,172	3,213	1,771	587	224	1,240	1,821
Atlanta Hawks	2.8	1974-75	82	241.5	105.1	49.9	22.9	9.1	18.9	41.8	95.4	43.8				21.6	29.7	72.8	19,805	8,620	4,094	1,878	744	227	1,550	1,964
Miami Heat	3.0	2022-23	82	241.5	109.5	40.6	23.8	8.0	13.5	39.2	85.3	46.0	12.0	34.8	34.4	19.1	23.0	83.1	19,805	8,977	3,329	1,955	655	243	1,106	1,516
Detroit Pistons	3.0	1992-93	82	241.2	100.6	44.0	23.7	7.1	14.0	39.8	87.9	45.3	3.6	11.1	32.2	17.4	23.9	72.9	19,780	8,252	3,608	1,941	580	249	1,152	1,747
New York Knicks	3.1	2002-03	82	242.1	95.9	39.2	22.0	7.1	14.0	36.2	82.0	44.1	7.4	19.3	38.3	16.1	19.8	81.5	19,855	7,860	3,218	1,800	579	255	1,149	1,888
Chicago Bulls	3.1	1975-76	82	241.2	95.9	50.0	20.8	7.6	17.2	37.9	91.5	41.4				20.1	26.8	75.1	19,780	7,863	4,101	1,704	627	255	1,413	1,977
New Orleans Jazz	3.1	1974-75	82	240.6	101.5	45.9	22.2	8.8	22.0	40.3	91.6	44.0				20.9	27.4	76.4	19,730	8,319	3,760	1,818	725	256	1,802	2,222
New York Knicks	3.2	1975-76	82	241.5	102.7	45.7	20.2	7.0	17.1	42.0	92.1	45.6				18.7	24.2	77.2	19,805	8,418	3,745	1,660	575	259	1,403	2,006
New York Knicks	3.2	2006-07	82	244.0	97.5	43.3	18.7	6.6	17.1	35.4	77.5	45.7	5.8	16.7	34.6	20.9	29.2	71.5	20,005	7,994	3,548	1,532	543	260	1,405	1,932
New York Knicks	3.2	2004-05	82	242.4	97.3	41.0	20.3	7.7	14.7	36.3	80.5	45.1	5.4	15.1	35.6	19.3	25.1	76.7	19,880	7,977	3,358	1,665	629	260	1,204	1,942
Boston Celtics	3.2	1975-76	82	240.9	106.2	52.9	24.1	6.8	19.6	43.0	96.4	44.6				20.2	25.9	78.0	19,755	8,708	4,341	1,980	561	260	1,609	2,002
Charlotte Hornets	3.2	1989-90	82	240.9	100.4	38.7	25.4	9.5	15.0	39.9	87.6	45.5	2.5	7.5	33.6	18.1	24.0	75.6	19,755	8,232	3,173	2,080	778	262	1,226	1,889
Boston Celtics	3.2	1976-77	82	241.8	104.5	51.3	24.5	6.2	20.4	42.2	94.8	44.5				20.1	26.6	75.6	19,830	8,572	4,207	2,010	506	263	1,673	2,039
Philadelphia 76ers	3.2	1974-75	82	241.5	99.8	47.6	20.8	7.0	19.4	40.5	91.2	44.5				18.7	24.9	74.9	19,805	8,180	3,906	1,709	576	263	1,591	1,974
Charlotte Hornets	3.2	1988-89	82	241.2	104.5	40.7	28.3	8.6	16.1	41.8	90.6	46.1	1.6	5.2	31.2	19.3	25.1	76.7	19,780	8,566	3,338	2,323	705	264	1,318	2,068
Miami Heat	3.2	2021-22	82	242.1	110.0	43.7	25.5	7.4	14.6	39.6	84.8	46.7	13.6	35.8	37.9	17.3	21.4	80.8	19,855	9,022	3,585	2,090	606	265	1,194	1,679
Sacramento Kings	3.2	2006-07	82	241.5	101.3	38.9	20.3	8.2	14.6	35.9	79.7	45.0	6.5	18.5	35.0	23.1	30.2	76.5	19,805	8,303	3,193	1,665	671	265	1,194	1,792
Cleveland Cavaliers	3.2	2019-20	65	241.9	106.9	44.2	23.1	6.9	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
New York Knicks	3.3	1984-85	82	241.8	105.2	39.2	24.4	9.2	17.8	41.9	86.6	48.4	0.6	2.4	25.8	20.8	28.7	72.6	19,830	8,627	3,218	1,999	754	267	1,458	2,398
Milwaukee Bucks	3.3	2005-06	82	242.1	97.8	41.2	21.6	7.3	14.6	36.3	80.1	45.3	6.2	16.3	38.0	19.0	25.8	73.8	19,855	8,020	3,377	1,769	597	270	1,197	1,902