Russell Westbrook has gotten the most triple-doubles in a season, with 42 triple-doubles in 2016-17.

Interpreted as:

most triple doubles by a player single 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	+/-
Russell Westbrook	42	2016-17	OKC	81	34.6	31.6	10.7	10.4	1.6	0.4	5.4	10.2	24.0	42.5	2.5	7.2	34.3	8.8	10.4	84.5	2,802	2,558	864	840	132	31	438	190	+251
Oscar Robertson	41	1961-62	CIN	79	44.3	30.8	12.5	11.4				11.0	22.9	47.8				8.9	11.0	80.3	3,503	2,432	985	899				258
Russell Westbrook	38	2020-21	WAS	65	36.4	22.2	11.5	11.7	1.4	0.4	4.8	8.4	19.0	43.9	1.3	4.2	31.5	4.2	6.4	65.6	2,369	1,445	750	763	89	23	312	190	-87
Russell Westbrook	34	2018-19	OKC	73	36.0	22.9	11.1	10.7	1.9	0.5	4.5	8.6	20.2	42.8	1.6	5.6	29.0	4.1	6.2	65.6	2,630	1,675	807	784	142	33	325	245	+292
Wilt Chamberlain	31	1967-68	PHI	82	46.8	24.3	23.8	8.6				10.0	16.8	59.5				4.3	11.4	38.0	3,836	1,992	1,952	702				160
Nikola Jokic	29	2022-23	DEN	69	33.7	24.5	11.8	9.8	1.3	0.7	3.6	9.4	14.8	63.2	0.8	2.2	38.3	4.9	6.0	82.2	2,323	1,690	817	678	87	47	247	174	+640
Domantas Sabonis	26	2023-24	SAC	82	35.7	19.4	13.7	8.2	0.9	0.6	3.3	7.7	13.0	59.4	0.4	1.1	37.9	3.6	5.1	70.4	2,928	1,593	1,120	673	74	48	272	250	+69
Oscar Robertson	26	1963-64	CIN	79	45.1	31.4	9.9	11.0				10.6	22.0	48.3				10.1	11.9	85.3	3,559	2,480	783	868				280
Oscar Robertson	26	1960-61	CIN	71	42.7	30.5	10.1	9.7				10.6	22.5	47.3				9.2	11.2	82.2	3,032	2,165	716	690				219
Nikola Jokic	25	2023-24	DEN	79	34.6	26.4	12.4	9.0	1.4	0.9	3.0	10.4	17.9	58.3	1.1	2.9	35.9	4.5	5.5	81.7	2,737	2,085	976	708	108	68	238	195	+684
Russell Westbrook	25	2017-18	OKC	80	36.4	25.4	10.1	10.3	1.8	0.3	4.8	9.5	21.1	44.9	1.2	4.1	29.8	5.2	7.1	73.7	2,914	2,028	804	820	147	20	381	200	+383
James Harden	22	2016-17	HOU	81	36.4	29.1	8.1	11.2	1.5	0.5	5.7	8.3	18.9	44.0	3.2	9.3	34.7	9.2	10.9	84.7	2,947	2,356	659	907	121	38	464	215	+425
Wilt Chamberlain	22	1966-67	PHI	81	45.5	24.1	24.2	7.8				9.7	14.2	68.3				4.8	10.8	44.1	3,682	1,956	1,957	630				143
Oscar Robertson	22	1964-65	CIN	75	45.6	30.4	9.0	11.5				10.8	22.4	48.0				8.9	10.6	83.9	3,421	2,279	674	861				205
Luka Doncic	21	2023-24	DAL	70	37.5	33.9	9.2	9.8	1.4	0.5	4.0	11.5	23.6	48.7	4.1	10.6	38.2	6.8	8.7	78.6	2,624	2,370	647	686	99	38	282	149	+319
Oscar Robertson	20	1962-63	CIN	80	44.0	28.3	10.4	9.5				10.3	19.9	51.8				7.7	9.5	81.0	3,521	2,264	835	758				293
Nikola Jokic	19	2021-22	DEN	74	33.5	27.1	13.8	7.9	1.5	0.9	3.8	10.3	17.7	58.3	1.3	3.9	33.7	5.1	6.3	81.0	2,476	2,004	1,019	584	109	63	281	191	+442
LeBron James	18	2017-18	CLE	82	36.9	27.5	8.6	9.1	1.4	0.9	4.2	10.5	19.3	54.2	1.8	5.0	36.7	4.7	6.5	73.1	3,026	2,251	709	747	116	71	347	136	+104
Russell Westbrook	18	2015-16	OKC	80	34.4	23.5	7.8	10.4	2.0	0.3	4.3	8.2	18.1	45.4	1.3	4.3	29.6	5.8	7.2	81.2	2,749	1,878	626	834	163	20	342	200	+635
Magic Johnson	18	1981-82	LAL	78	38.3	18.6	9.6	9.5	2.7	0.4	3.7	7.1	13.3	53.7	0.1	0.4	20.7	4.2	5.6	76.0	2,991	1,447	751	743	208	34	286	223
Luka Doncic	17	2019-20	DAL	61	33.6	28.8	9.4	8.8	1.0	0.2	4.3	9.5	20.6	46.3	2.8	8.9	31.6	7.0	9.2	75.8	2,047	1,759	573	538	62	14	260	153	+253
Magic Johnson	17	1988-89	LAL	77	37.5	22.5	7.9	12.8	1.8	0.3	4.1	7.5	14.8	50.9	0.8	2.4	31.4	6.7	7.3	91.1	2,886	1,730	607	988	138	22	312	172
Nikola Jokic	16	2020-21	DEN	72	34.6	26.4	10.8	8.3	1.3	0.7	3.1	10.2	18.0	56.6	1.3	3.3	38.8	4.8	5.5	86.8	2,488	1,898	780	599	95	48	222	192	+384
Fat Lever	16	1986-87	DEN	82	37.2	18.9	8.9	8.0	2.5	0.4	2.0	7.8	16.7	46.9	0.3	1.1	23.9	3.0	3.8	78.2	3,054	1,552	729	654	201	34	167	219
Magic Johnson	16	1982-83	LAL	79	36.8	16.8	8.6	10.5	2.2	0.6	3.8	6.5	11.8	54.8	0.0	0.3	0.0	3.8	4.8	80.0	2,907	1,326	683	829	176	47	301	200