The Philadelphia 76ers averaged the most turnovers per game by a team in 2014-15 with 17.7 per game.

most turnovers per game by a team in 2015

TEAM	TPG	SEASON	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	MIN	PTS	REB	AST	STL	BLK	TOV	PF
76ers	17.7	2014-15	82	241.5	92.0	42.9	20.5	9.6	5.9	33.7	82.6	40.8	8.4	26.3	32.0	16.1	23.8	67.6	49.4	11.9	30.9	19,805	7,542	3,514	1,683	789	487	1,453	1,778
Bucks	16.7	2014-15	82	243.0	97.8	42.1	23.6	9.6	4.9	37.6	82.0	45.9	6.6	18.3	36.3	16.0	21.1	75.7	53.6	10.7	31.4	19,930	8,023	3,450	1,932	789	403	1,373	1,814
Rockets	16.7	2014-15	82	241.5	103.9	43.7	22.2	9.5	5.0	37.0	83.3	44.4	11.4	32.7	34.8	18.6	26.0	71.5	54.8	11.7	32.0	19,805	8,522	3,582	1,820	777	407	1,366	1,803
Kings	16.3	2014-15	82	242.1	101.3	44.2	20.3	6.7	4.0	36.7	80.7	45.5	5.6	16.5	34.1	22.3	29.3	76.2	54.2	10.9	33.3	19,855	8,310	3,623	1,667	550	324	1,333	1,696
Jazz	15.3	2014-15	82	240.3	95.1	44.0	19.9	7.6	6.0	35.4	79.2	44.7	7.4	21.7	34.3	17.0	23.5	72.1	53.1	12.0	31.9	19,705	7,801	3,605	1,632	623	489	1,256	1,583
Suns	15.1	2014-15	82	242.4	102.4	43.2	20.2	8.5	4.7	38.8	85.8	45.2	8.5	25.0	34.1	16.4	21.5	76.0	53.7	10.9	32.2	19,880	8,397	3,539	1,659	700	385	1,238	1,744
Wizards	15.0	2014-15	82	243.4	98.5	44.7	24.0	7.3	4.6	38.3	82.8	46.2	6.1	16.8	36.0	15.9	21.4	74.2	53.4	10.5	34.2	19,955	8,080	3,663	1,969	601	378	1,233	1,707
Timberwolves	15.0	2014-15	82	241.5	97.8	40.9	21.6	8.1	4.0	36.4	83.2	43.8	5.0	14.9	33.2	20.0	25.7	77.6	51.7	11.6	29.3	19,805	8,016	3,355	1,771	668	327	1,231	1,571
Magic	14.9	2014-15	82	240.9	95.7	41.8	20.6	7.9	3.8	37.5	82.8	45.3	6.8	19.5	34.7	13.9	19.1	72.9	52.4	10.0	31.8	19,755	7,847	3,429	1,692	647	314	1,221	1,714
Heat	14.8	2014-15	82	240.6	94.7	39.1	19.8	7.8	4.5	35.2	77.2	45.6	6.8	20.2	33.5	17.5	23.7	74.1	54.0	9.1	30.0	19,730	7,764	3,208	1,626	642	372	1,214	1,636
Knicks	14.7	2014-15	82	242.1	91.9	40.4	21.3	7.0	4.7	35.1	82.0	42.8	6.8	19.7	34.7	14.8	19.2	76.9	50.8	10.6	29.8	19,855	7,535	3,310	1,746	575	382	1,206	1,768
Thunder	14.7	2014-15	82	241.8	104.0	47.5	20.5	7.3	5.5	38.8	86.8	44.7	7.7	22.7	33.9	18.6	24.6	75.4	53.2	12.8	34.7	19,830	8,524	3,896	1,681	598	454	1,205	1,829
Warriors	14.5	2014-15	82	240.6	110.0	44.7	27.4	9.3	6.0	41.6	87.0	47.8	10.8	27.0	39.8	16.0	20.8	76.8	57.1	10.4	34.3	19,730	9,016	3,667	2,248	762	496	1,185	1,628
Cavaliers	14.3	2014-15	82	241.2	103.1	43.0	22.1	7.4	4.1	37.7	82.2	45.8	10.1	27.5	36.7	17.7	23.6	75.1	55.7	11.1	31.9	19,780	8,457	3,523	1,814	603	340	1,171	1,510
Hawks	14.2	2014-15	82	240.6	102.5	40.6	25.7	9.1	4.6	38.1	81.7	46.6	10.0	26.2	38.0	16.5	21.2	77.8	56.3	8.7	31.8	19,730	8,409	3,326	2,111	744	380	1,167	1,457
Nuggets	14.2	2014-15	82	242.4	101.5	44.7	21.8	7.8	4.5	37.8	87.3	43.3	8.0	24.8	32.5	17.8	24.3	73.4	51.8	12.3	32.4	19,880	8,320	3,665	1,788	641	367	1,166	1,882
Pacers	14.0	2014-15	82	242.1	97.3	44.9	21.4	6.2	4.6	36.6	83.2	43.9	7.5	21.2	35.2	16.7	22.2	75.6	52.3	10.4	34.4	19,855	7,981	3,678	1,757	505	375	1,147	1,742
Spurs	14.0	2014-15	82	243.4	103.2	43.6	24.4	8.0	5.4	39.1	83.6	46.8	8.3	22.5	36.7	16.7	21.4	78.0	55.5	9.8	33.8	19,955	8,461	3,578	2,000	657	444	1,146	1,564
Bulls	14.0	2014-15	82	242.4	100.8	45.7	21.7	6.3	5.8	36.6	82.9	44.2	7.9	22.3	35.3	19.7	25.2	78.3	53.6	11.7	34.0	19,880	8,265	3,751	1,781	514	476	1,145	1,495
Celtics	13.8	2014-15	82	242.4	101.4	43.8	24.5	8.2	3.6	38.9	87.9	44.3	8.0	24.6	32.7	15.4	20.5	75.4	52.3	11.1	32.7	19,880	8,312	3,595	2,009	674	294	1,133	1,738
Nets	13.8	2014-15	82	243.0	98.0	42.4	20.9	7.0	4.1	37.4	83.0	45.1	6.6	19.9	33.1	16.6	22.2	74.8	52.9	10.3	32.0	19,930	8,038	3,473	1,716	576	340	1,133	1,579
Trail Blazers	13.6	2014-15	82	242.1	102.8	45.9	21.9	6.4	4.5	38.7	86.0	45.0	9.8	27.2	36.2	15.5	19.4	80.1	54.4	10.7	35.1	19,855	8,429	3,760	1,799	525	372	1,117	1,494
Pistons	13.4	2014-15	82	241.8	98.5	44.9	21.6	7.6	4.7	37.1	85.8	43.2	8.6	24.9	34.4	15.8	22.4	70.3	51.5	12.8	32.1	19,830	8,077	3,681	1,771	623	383	1,099	1,559
Grizzlies	13.3	2014-15	82	242.7	98.3	42.6	21.7	8.5	4.2	37.8	82.5	45.8	5.2	15.2	33.9	17.6	22.8	77.3	53.1	10.4	32.1	19,905	8,062	3,490	1,777	700	347	1,094	1,567
Pelicans	13.3	2014-15	82	241.2	99.4	43.5	22.0	6.7	6.2	37.9	82.9	45.7	7.1	19.3	37.0	16.4	21.8	75.1	53.7	11.5	32.0	19,780	8,147	3,563	1,806	553	510	1,087	1,530