LeBron James got the most triple-doubles in 2009-10, with 4 triple-doubles.

Interpreted as:

most triples doubles by a player in the 2010 season

NAME	TD3	SEASON	TM	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	+/-
LeBron James	4	2009-10	CLE	76	39.0	29.7	7.3	8.6	1.6	1.0	3.4	10.1	20.1	50.3	1.7	5.1	33.3	7.8	10.2	76.7	2,966	2,258	554	651	125	77	261	119	+648
Jason Kidd	2	2009-10	DAL	80	36.0	10.3	5.6	9.1	1.8	0.4	2.4	3.6	8.4	42.3	2.2	5.2	42.5	1.0	1.2	80.8	2,881	824	445	724	145	35	195	142	+271
Rajon Rondo	2	2009-10	BOS	81	36.6	13.7	4.4	9.8	2.3	0.1	3.0	5.7	11.2	50.8	0.2	1.0	21.3	2.2	3.5	62.1	2,963	1,110	360	794	189	11	246	198	+303
Rafer Alston	1	2009-10	TOT	52	27.3	8.2	2.5	3.4	1.0	0.2	1.8	3.0	8.6	34.8	1.1	3.2	34.5	1.1	1.6	72.8	1,421	427	129	176	50	10	95	103	-132
Gilbert Arenas	1	2009-10	WAS	32	36.5	22.6	4.2	7.2	1.3	0.3	3.7	7.9	19.3	41.1	2.0	5.7	34.8	4.8	6.5	73.9	1,169	722	133	230	41	9	117	95	-83
Trevor Ariza	1	2009-10	HOU	72	36.5	14.9	5.6	3.8	1.8	0.6	2.2	5.5	13.9	39.4	1.9	5.7	33.4	2.1	3.2	64.9	2,629	1,072	403	276	126	40	161	162	-12
Steve Blake	1	2009-10	TOT	80	27.0	7.3	2.3	4.8	0.7	0.1	1.6	2.7	6.5	41.6	1.5	3.7	39.5	0.5	0.6	75.0	2,159	586	187	380	58	6	128	123	-122
Darren Collison	1	2009-10	NOH	76	27.8	12.4	2.5	5.7	1.0	0.1	2.7	4.9	10.4	47.7	0.6	1.5	40.0	1.9	2.3	85.1	2,109	946	192	432	78	4	202	92	-175
Stephen Curry	1	2009-10	GSW	80	36.2	17.5	4.5	5.9	1.9	0.2	3.0	6.6	14.3	46.2	2.1	4.8	43.7	2.2	2.5	88.5	2,896	1,399	356	472	152	19	243	252	-186
Baron Davis	1	2009-10	LAC	75	33.6	15.3	3.5	8.0	1.7	0.6	2.8	5.5	13.5	40.6	1.1	3.9	27.7	3.2	3.9	82.1	2,523	1,145	266	598	126	43	211	210	-193
Tyreke Evans	1	2009-10	SAC	72	37.2	20.1	5.3	5.8	1.5	0.4	3.0	7.4	16.2	45.8	0.5	2.0	25.5	4.8	6.5	74.8	2,677	1,450	380	414	109	26	216	204	-334
David Lee	1	2009-10	NYK	81	37.3	20.2	11.7	3.6	1.0	0.5	2.3	8.5	15.5	54.5	0.0	0.1	0.0	3.3	4.1	81.2	3,019	1,640	949	295	85	40	189	257	-261
Dirk Nowitzki	1	2009-10	DAL	81	37.5	25.0	7.7	2.7	0.9	1.0	1.8	8.9	18.5	48.1	0.6	1.5	42.1	6.6	7.2	91.5	3,039	2,027	620	218	70	79	149	208	+349
Chris Paul	1	2009-10	NOH	45	38.0	18.7	4.2	10.7	2.1	0.2	2.5	7.0	14.2	49.3	1.2	2.8	40.9	3.6	4.2	84.7	1,712	841	191	480	96	8	112	118	+9
Josh Smith	1	2009-10	ATL	81	35.4	15.7	8.7	4.2	1.6	2.1	2.4	6.2	12.3	50.5	0.0	0.1	0.0	3.2	5.2	61.8	2,871	1,269	705	342	130	172	198	240	+392
Beno Udrih	1	2009-10	SAC	79	31.4	12.9	2.8	4.7	1.1	0.1	1.7	5.3	10.6	49.3	0.9	2.5	37.7	1.5	1.8	83.7	2,477	1,023	219	372	89	10	136	166	-177
Russell Westbrook	1	2009-10	OKC	82	34.3	16.1	4.9	8.0	1.3	0.4	3.3	5.9	14.1	41.8	0.3	1.3	22.1	4.0	5.1	78.0	2,813	1,322	401	652	108	34	268	204	+278
Terrence Williams	1	2009-10	NJN	78	22.6	8.4	4.5	2.9	0.6	0.1	1.6	3.3	8.3	40.1	0.4	1.3	31.0	1.3	1.8	71.5	1,764	656	348	223	43	10	124	126	-263