The Kansas City Kings have the most steals per game by a team in a single NBA playoff run, with 13.2 per game in 1978-79.

team with the most spg in single season playoff

TEAM	SPG	SEASON	GP	MPG	PPG	RPG	APG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Kansas City Kings	13.2	1978-79	5	240.0	99.2	46.6	21.2	4.6	20.8	38.2	92.8	41.2				22.8	31.8	71.7	1,200	496	233	106	66	23	104	147
Golden State Warriors	12.8	1975-76	13	245.8	112.1	48.0	24.2	5.9	18.7	45.4	96.6	47.0				21.3	27.6	77.2	3,195	1,457	624	315	167	77	243	358
Portland Trail Blazers	11.7	1978-79	3	240.0	96.7	46.3	21.7	6.7	18.7	39.3	86.3	45.6				18.0	25.7	70.1	720	290	139	65	35	20	56	88
Golden State Warriors	11.3	1974-75	17	240.0	100.2	49.4	21.7	6.6	19.4	41.1	90.8	45.2				18.1	25.9	70.0	4,080	1,704	840	369	192	112	330	480
Los Angeles Clippers	11.0	1992-93	5	240.0	92.2	42.8	23.6	4.2	13.6	37.4	88.2	42.4	2.4	5.6	42.9	15.0	23.2	64.7	1,200	461	214	118	55	21	68	115
San Antonio Spurs	11.0	1987-88	3	240.0	109.7	38.3	27.7	3.7	18.0	45.7	97.0	47.1	2.3	6.7	35.0	16.0	22.3	71.6	720	329	115	83	33	11	54	72
Indiana Pacers	11.0	1980-81	2	240.0	96.5	46.5	23.0	2.5	19.5	37.5	91.0	41.2	1.0	3.0	33.3	20.5	28.5	71.9	480	193	93	46	22	5	39	51
Portland Trail Blazers	10.8	1976-77	19	241.3	107.4	45.2	27.7	6.7	22.3	44.1	89.5	49.3				19.2	26.4	72.7	4,585	2,040	858	527	206	127	424	549
Milwaukee Bucks	10.8	2014-15	6	248.3	88.5	43.7	20.3	6.7	13.2	34.2	88.2	38.8	5.5	18.2	30.3	14.7	20.8	70.4	1,490	531	262	122	65	40	79	127
New Jersey Nets	10.8	1991-92	4	240.0	101.8	40.8	25.8	7.8	13.3	42.0	95.3	44.1	3.0	10.3	29.3	14.8	20.8	71.1	960	407	163	103	43	31	53	113
Sacramento Kings	10.6	1998-99	5	250.0	90.6	41.4	18.2	4.4	17.8	32.4	79.6	40.7	6.2	22.2	27.9	19.6	26.4	74.2	1,250	453	207	91	53	22	89	119
Phoenix Suns	10.6	1981-82	7	240.0	110.0	42.0	28.6	6.7	17.3	46.3	95.0	48.7	0.7	3.0	23.8	16.7	22.4	74.5	1,680	770	294	200	74	47	121	171
Los Angeles Lakers	10.5	1976-77	11	240.0	103.4	46.8	23.7	5.6	20.0	40.7	87.2	46.7				21.9	29.0	75.5	2,640	1,137	515	261	116	62	220	247
Philadelphia 76ers	10.4	1998-99	8	240.0	89.3	44.4	19.0	5.1	13.3	34.6	82.1	42.2	2.5	10.5	23.8	17.5	24.5	71.4	1,920	714	355	152	83	41	106	204
Phoenix Suns	10.3	1998-99	3	240.0	92.3	33.0	22.3	2.3	14.0	34.7	80.7	43.0	7.0	18.7	37.5	16.0	21.7	73.8	720	277	99	67	31	7	42	87
Portland Trail Blazers	10.3	1980-81	3	256.7	105.3	46.0	21.7	5.3	17.7	44.7	92.0	48.6	0.3	1.3	25.0	15.7	23.3	67.1	770	316	138	65	31	16	53	61
Chicago Bulls	10.3	1976-77	3	240.0	96.0	45.7	22.0	4.7	27.3	35.3	79.3	44.5				25.3	30.0	84.4	720	288	137	66	31	14	82	67
Philadelphia 76ers	10.3	1984-85	13	240.0	107.1	44.3	21.8	6.2	18.7	41.3	84.6	48.8	0.8	2.3	36.7	23.6	30.8	76.6	3,120	1,392	576	283	134	81	243	296
Golden State Warriors	10.3	2006-07	11	242.3	106.6	38.3	17.2	5.5	14.9	36.5	81.2	45.0	11.1	31.0	35.8	22.5	30.5	73.5	2,665	1,173	421	189	113	60	164	293
Golden State Warriors	10.3	1991-92	4	240.0	117.0	36.3	23.3	4.8	12.3	42.5	88.0	48.3	4.3	11.8	36.2	27.8	38.5	72.1	960	468	145	93	41	19	49	109
Golden State Warriors	10.2	1986-87	10	240.0	107.1	38.7	25.1	4.6	15.6	42.2	89.4	47.2	2.2	5.1	43.1	20.5	25.4	80.7	2,400	1,071	387	251	102	46	156	269
Milwaukee Bucks	10.1	1980-81	7	240.0	107.0	43.3	27.0	5.3	17.0	41.7	87.3	47.8	0.4	1.6	27.3	23.1	30.3	76.4	1,680	749	303	189	71	37	119	195
Los Angeles Lakers	10.1	1979-80	16	241.6	110.6	49.9	29.1	6.1	19.1	44.8	91.9	48.7	0.2	1.1	16.7	20.9	26.3	79.8	3,865	1,770	798	466	162	97	306	384
Charlotte Hornets	10.1	1992-93	9	253.9	102.4	41.6	24.0	4.9	16.2	40.3	86.6	46.6	1.4	5.3	27.1	20.3	28.3	71.8	2,285	922	374	216	91	44	146	202
Seattle SuperSonics	10.1	1996-97	12	244.2	105.1	42.8	23.4	4.1	13.6	36.8	82.8	44.4	8.3	21.8	38.3	23.3	28.5	81.6	2,930	1,261	513	281	121	49	163	282