Russell Westbrook has the most career triple-doubles by a player 30 or older, with 95 triple-doubles.

who has the most triple-doubles since turning 30

Interpreted as:

Who has the most regular-season triple-doubles since turning 30 years old?

NAME	TD3	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	95	407	32.3	19.3	8.1	8.1	1.3	0.4	3.8	7.4	16.6	44.4	1.1	3.9	29.6	3.5	5.1	68.1	13,160	7,858	3,296	3,293	534	151	1,557	1,132	+168
LeBron James	75	621	35.8	26.7	8.0	8.0	1.3	0.7	3.7	10.1	19.4	52.0	2.0	5.6	35.4	4.6	6.4	71.4	22,233	16,573	4,946	4,998	792	413	2,305	1,067	+2793
Wilt Chamberlain	61	502		19.8	20.8					7.9						4.0	8.9	44.9		9,935	10,433
Jason Kidd	58	751	34.7	10.8	6.2	8.1	1.8	0.3	2.4	3.8	9.6	39.5	1.7	4.6	36.4	1.6	2.0	80.3	26,056	8,125	4,651	6,099	1,337	243	1,823	1,346	+2036
James Harden	35	307	36.2	23.6	6.6	9.4	1.3	0.7	3.7	7.0	16.0	43.7	3.0	8.2	36.2	6.7	7.7	86.9	11,116	7,258	2,017	2,886	408	217	1,149	718	+1127
Magic Johnson	25	190	35.9	19.8	6.6	11.1	1.4	0.3	3.7	6.0	12.7	47.7	1.1	3.1	35.6	6.6	7.4	89.2	6,828	3,764	1,256	2,116	260	64	706	365
Larry Bird	21	321	38.8	24.8	9.2	7.0	1.6	0.8	3.0	9.7	19.6	49.4	1.1	2.9	39.0	4.3	4.7	91.7	12,441	7,958	2,942	2,260	499	269	959	692
John Havlicek	21	638		21.6						8.6						4.3	5.2	83.9		13,787
Oscar Robertson	18	419		19.0				0.1		7.1						4.9	5.9	83.4		7,969				4
Kyle Lowry	13	494	33.4	15.3	4.7	6.8	1.2	0.3	2.5	4.9	11.4	42.8	2.5	6.7	37.7	3.0	3.5	84.0	16,522	7,542	2,299	3,353	585	172	1,221	1,355	+1880
Bill Russell	13	415		12.7	21.3					4.8						3.1	5.4	56.3		5,262	8,843
Jimmy Butler	12	291	33.7	21.3	6.1	5.7	1.7	0.4	1.9	6.8	13.8	49.6	0.6	2.0	30.3	7.1	8.3	85.4	9,815	6,204	1,774	1,669	501	115	560	388	+960
Elgin Baylor	11	427		24.0						9.2						5.6	7.2	77.7		10,257
Lenny Wilkens	10	596		17.9		8.0				6.2						5.5	6.9	78.7		10,664		4,767
Bob Cousy	9	374		16.9						6.5						3.9	5.0	78.5		6,313						802
Draymond Green	8	237	29.9	7.9	7.2	7.2	1.2	0.9	2.8	3.1	6.3	49.9	0.6	1.9	32.0	1.1	1.5	72.3	7,098	1,882	1,707	1,710	295	209	666	725	+949
Kevin Durant	8	290	35.8	27.6	6.8	5.6	0.8	1.2	3.2	9.9	18.6	52.9	2.1	5.2	39.5	5.9	6.6	89.0	10,368	8,011	1,959	1,616	233	339	935	570	+1752
Gary Payton	8	681	35.8	16.7	4.1	6.7	1.4	0.2	2.1	6.6	14.5	45.2	1.0	3.1	32.0	2.6	3.5	74.5	24,360	11,394	2,807	4,586	951	146	1,450	1,413	+682
Mark Jackson	8	675	28.1	7.7	3.6	7.6	0.9	0.1	2.2	2.9	6.7	42.8	0.7	2.0	35.9	1.3	1.6	78.4	18,996	5,203	2,412	5,162	632	46	1,479	1,067	+402
Pau Gasol	7	577	30.8	15.1	9.5	3.2	0.4	1.4	1.8	5.9	12.1	49.0	0.3	0.7	39.9	3.0	3.8	77.3	17,778	8,702	5,484	1,855	256	828	1,056	1,102	+869
Kobe Bryant	7	480	35.6	25.1	5.1	4.8	1.3	0.3	3.1	8.9	20.3	43.7	1.5	4.9	31.5	5.7	6.9	83.3	17,066	12,024	2,457	2,304	623	133	1,468	1,015	+924
Charles Barkley	7	416	35.5	20.1	11.7	4.1	1.4	0.5	2.6	7.1	14.5	49.1	0.7	2.4	28.6	5.2	7.0	73.7	14,783	8,361	4,855	1,700	576	227	1,096	1,129	+532
Clyde Drexler	7	377	35.7	19.5	6.2	5.3	1.8	0.6	2.5	6.8	15.6	43.8	1.5	4.4	33.2	4.3	5.4	79.7	13,474	7,338	2,326	2,011	679	218	947	1,064	+434
Kareem Abdul-Jabbar	7	929	33.5	21.3	8.4	3.1				8.8	15.3	57.0	0.0	0.0	5.9	3.7	5.0	74.6	31,098	19,749	7,807	2,920				2,670
Jerry Lucas	7	301		13.2	10.5	3.8				5.6	11.1	50.1				2.1	2.7	77.9		3,977	3,159	1,157				706