Since 1999-00, James Harden has committed the most turnovers in a season with 464 turnovers in 2016-17.

Interpreted as:

most turnovers by a player each season since 2000

	NAME	TOV	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	PF	+/-
1	James Harden J. Harden	464	2016-17	HOU	81	36.4	29.1	8.1	11.2	1.5	0.5	8.3	18.9	44.0	3.2	9.3	34.7	9.2	10.9	84.7	61.3	1.2	7.0	5.7	2,947	2,356	659	907	121	38	215	+425
2	Russell Westbrook R. Westbrook	438	2016-17	OKC	81	34.6	31.6	10.7	10.4	1.6	0.4	10.2	24.0	42.5	2.5	7.2	34.3	8.8	10.4	84.5	55.4	1.7	9.0	5.4	2,802	2,558	864	840	132	31	190	+251
3	James Harden J. Harden	387	2018-19	HOU	78	36.8	36.1	6.6	7.5	2.0	0.7	10.8	24.5	44.2	4.8	13.2	36.8	9.7	11.0	87.9	61.6	0.8	5.8	5.0	2,867	2,818	518	586	158	58	244	+357
4	Russell Westbrook R. Westbrook	381	2017-18	OKC	80	36.4	25.4	10.1	10.3	1.8	0.3	9.5	21.1	44.9	1.2	4.1	29.8	5.2	7.1	73.7	52.4	1.9	8.2	4.8	2,914	2,028	804	820	147	20	200	+383
5	James Harden J. Harden	374	2015-16	HOU	82	38.1	29.0	6.1	7.5	1.7	0.6	8.7	19.7	43.9	2.9	8.0	35.9	8.8	10.2	86.0	59.8	0.8	5.3	4.6	3,125	2,376	501	612	139	51	229	+125
6	LeBron James L. James	347	2017-18	CLE	82	36.9	27.5	8.6	9.1	1.4	0.9	10.5	19.3	54.2	1.8	5.0	36.7	4.7	6.5	73.1	62.1	1.2	7.5	4.2	3,026	2,251	709	747	116	71	136	+104
7	Allen Iverson A. Iverson	344	2004-05	PHI	75	42.3	30.7	4.0	7.9	2.4	0.1	10.3	24.2	42.4	1.4	4.5	30.8	8.7	10.5	83.5	53.2	0.7	3.3	4.6	3,174	2,302	299	596	180	9	140	+12
8	Russell Westbrook R. Westbrook	342	2015-16	OKC	80	34.4	23.5	7.8	10.4	2.0	0.3	8.2	18.1	45.4	1.3	4.3	29.6	5.8	7.2	81.2	55.4	1.8	6.0	4.3	2,749	1,878	626	834	163	20	200	+635
9	Jerry Stackhouse J. Stackhouse	326	2000-01	DET	80	40.2	29.8	3.9	5.1	1.2	0.7	9.7	24.1	40.2	2.1	5.9	35.1	8.3	10.1	82.2	52.1	1.2	2.7	4.1	3,215	2,380	315	410	97	54	160	-59
10	Russell Westbrook R. Westbrook	325	2018-19	OKC	73	36.0	22.9	11.1	10.7	1.9	0.5	8.6	20.2	42.8	1.6	5.6	29.0	4.1	6.2	65.6	50.1	1.5	9.6	4.5	2,630	1,675	807	784	142	33	245	+292
11	John Wall J. Wall	322	2016-17	WAS	78	36.4	23.1	4.2	10.7	2.0	0.6	8.3	18.4	45.1	1.1	3.5	32.7	5.4	6.8	80.1	54.1	0.8	3.4	4.1	2,836	1,805	326	831	157	49	151	+248
12	James Harden J. Harden	321	2014-15	HOU	81	36.8	27.4	5.7	7.0	1.9	0.7	8.0	18.1	44.0	2.6	6.9	37.5	8.8	10.2	86.8	60.5	0.9	4.7	4.0	2,981	2,217	459	565	154	60	208	+335
13	Dwyane Wade D. Wade	321	2004-05	MIA	77	38.6	24.1	5.2	6.8	1.6	1.1	8.2	17.1	47.8	0.2	0.6	28.9	7.5	9.9	76.2	56.1	1.4	3.7	4.2	2,974	1,854	397	520	121	82	230	+397
14	John Wall J. Wall	318	2015-16	WAS	77	36.2	19.9	4.9	10.2	1.9	0.8	7.4	17.5	42.4	1.5	4.3	35.1	3.5	4.5	79.1	51.0	0.5	4.4	4.1	2,784	1,531	379	789	145	59	159	+101
15	Dwight Howard D. Howard	317	2006-07	ORL	82	36.9	17.6	12.3	1.9	0.9	1.9	6.4	10.6	60.3	0.0	0.0	50.0	4.8	8.1	58.6	61.9	3.5	8.8	3.9	3,023	1,443	1,008	158	70	156	245	+94
16	Steve Francis S. Francis	317	2004-05	ORL	78	38.2	21.3	5.8	7.0	1.4	0.4	7.2	17.1	42.3	0.5	1.6	29.9	6.4	7.8	82.3	52.1	1.6	4.2	4.1	2,978	1,663	450	547	112	28	273	-51
17	Russell Westbrook R. Westbrook	316	2010-11	OKC	82	34.7	21.9	4.6	8.2	1.9	0.4	7.5	17.0	44.2	0.4	1.3	33.0	6.5	7.7	84.2	53.8	1.5	3.1	3.9	2,847	1,793	379	670	155	30	207	+117
18	James Harden J. Harden	315	2017-18	HOU	72	35.4	30.4	5.4	8.8	1.8	0.7	9.0	20.1	44.9	3.7	10.0	36.7	8.7	10.1	85.8	61.9	0.6	4.8	4.4	2,551	2,191	389	630	126	50	169	+527
19	Russell Westbrook R. Westbrook	312	2020-21	WAS	65	36.4	22.2	11.5	11.7	1.4	0.4	8.4	19.0	43.9	1.3	4.2	31.5	4.2	6.4	65.6	50.9	1.7	9.9	4.8	2,369	1,445	750	763	89	23	190	-87
20	Jerry Stackhouse J. Stackhouse	311	1999-00	DET	82	38.4	23.6	3.8	4.5	1.3	0.4	7.5	17.6	42.8	1.0	3.5	28.8	7.5	9.2	81.5	54.5	1.4	2.4	3.8	3,148	1,939	315	365	103	36	188	+25
21	James Harden J. Harden	308	2019-20	HOU	68	36.5	34.3	6.6	7.5	1.8	0.9	9.9	22.3	44.4	4.4	12.4	35.5	10.2	11.8	86.5	62.6	1.0	5.5	4.5	2,483	2,335	446	512	125	60	227	+287
22	Trae Young T. Young	308	2018-19	ATL	81	30.9	19.1	3.7	8.1	0.9	0.2	6.5	15.5	41.8	1.9	6.0	32.4	4.2	5.1	82.9	53.9	0.8	2.9	3.8	2,503	1,549	301	653	72	15	140	-336
23	Steve Francis S. Francis	306	1999-00	HOU	77	36.1	18.0	5.3	6.6	1.5	0.4	6.5	14.5	44.5	1.4	4.0	34.5	3.7	4.7	78.6	54.3	2.0	3.3	4.0	2,776	1,388	409	507	118	29	231	-158
24	John Wall J. Wall	304	2014-15	WAS	79	35.9	17.6	4.6	10.0	1.7	0.6	6.6	14.8	44.5	0.8	2.7	30.0	3.6	4.6	78.5	52.3	0.5	4.2	3.8	2,837	1,387	366	792	138	45	180	+280
25	Trae Young T. Young	303	2021-22	ATL	76	34.9	28.4	3.7	9.7	0.9	0.1	9.4	20.3	46.0	3.1	8.0	38.2	6.6	7.3	90.4	60.3	0.7	3.1	4.0	2,652	2,155	284	737	72	7	128	+158