youngest player first team all defensive

Victor Wembanyama is the youngest with more than 0 All-Defensive team selections in a season. He was 20 years old in his rookie season in 2023-24.

Interpreted as:

youngest player first team all defensive in a regular season

	NAME	AGE	ALLDEFENSE	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	TOV	PF	+/-
1	Victor Wembanyama V. Wembanyama	20	1	2023-24	SAS	71	29.7	21.4	10.6	3.9	1.2	3.6	7.8	16.7	46.5	1.8	5.5	32.5	4.1	5.2	79.6	56.5	2.3	8.4	3.7	2,106	1,522	755	274	88	254	260	153	-142
2	Tim Duncan T. Duncan	21	1	1997-98	SAS	82	39.1	21.1	11.9	2.7	0.7	2.5	8.6	15.7	54.9	0.0	0.1	0.0	3.9	5.9	66.2	57.7	3.3	8.6	3.4	3,204	1,731	977	224	55	206	279	254	+429
3	Kobe Bryant K. Bryant	21	1	1999-00	LAL	66	38.2	22.5	6.3	4.9	1.6	0.9	8.4	17.9	46.8	0.7	2.2	31.9	5.0	6.1	82.1	54.6	1.6	4.7	2.8	2,524	1,485	416	323	106	62	182	220	+531
4	Anthony Davis A. Davis	21	1	2014-15	NOP	68	36.1	24.4	10.2	2.2	1.5	2.9	9.4	17.6	53.5	0.0	0.2	8.3	5.5	6.8	80.5	59.1	2.5	7.7	1.4	2,455	1,656	696	149	100	200	95	141	+267
5	Dejounte Murray D. Murray	21	1	2017-18	SAS	81	21.5	8.1	5.7	2.9	1.2	0.4	3.3	7.5	44.3	0.1	0.4	26.5	1.3	1.8	70.9	48.5	1.4	4.3	1.7	1,743	654	459	231	97	31	134	151	+151
6	Evan Mobley E. Mobley	21	1	2022-23	CLE	79	34.4	16.2	9.0	2.8	0.8	1.5	6.6	12.0	55.4	0.3	1.3	21.6	2.6	3.8	67.4	59.1	2.4	6.6	1.8	2,715	1,277	711	224	60	119	146	218	+339
7	Dyson Daniels D. Daniels	21	1	2024-25	ATL	76	33.8	14.1	5.9	4.4	3.0	0.7	6.0	12.1	49.3	1.1	3.1	34.0	1.1	1.8	59.3	54.5	1.6	4.3	2.0	2,571	1,073	449	333	229	55	155	175	-65
8	Kareem Abdul-Jabbar K. Abdul-Jabbar	22	1	1969-70	MIL	82	43.1	28.8	14.5	4.1			11.4	22.1	51.8				5.9	9.1	65.3	55.2				3,534	2,361	1,190	337				283
9	Jamaal Wilkes J. Wilkes	22	1	1975-76	GSW	82	33.1	17.8	8.8	2.0	1.2	0.4	7.5	16.3	46.3				2.8	3.6	77.2	49.9	2.4	6.4		2,716	1,461	720	167	102	31		222
10	Hakeem Olajuwon H. Olajuwon	22	1	1984-85	HOU	82	35.5	20.6	11.9	1.4	1.2	2.7	8.3	15.3	53.8	0.0	0.0		4.1	6.7	61.3	56.4	5.4	6.5	2.9	2,914	1,692	974	111	99	220	234	344
11	Tim Duncan T. Duncan	22	1	1998-99	SAS	50	39.3	21.7	11.4	2.4	0.9	2.5	8.4	16.9	49.5	0.0	0.1	14.3	4.9	7.2	69.0	54.1	3.2	8.2	2.9	1,963	1,084	571	121	45	126	146	147	+371
12	Kobe Bryant K. Bryant	22	1	2000-01	LAL	68	40.9	28.5	5.9	5.0	1.7	0.6	10.3	22.2	46.4	0.9	2.9	30.5	7.0	8.2	85.3	55.2	1.5	4.3	3.2	2,783	1,938	399	338	114	43	220	222	+369
13	Andrei Kirilenko A. Kirilenko	22	1	2003-04	UTA	78	37.1	16.5	8.1	3.1	1.9	2.8	5.3	11.9	44.3	0.9	2.6	33.8	5.0	6.4	79.0	55.9	2.9	5.2	2.8	2,895	1,284	629	244	150	215	215	174	+85
14	Dwight Howard D. Howard	22	1	2007-08	ORL	82	37.7	20.7	14.2	1.3	0.9	2.1	7.1	11.9	59.9	0.0	0.0	0.0	6.5	10.9	59.0	61.9	3.4	10.8	3.2	3,088	1,695	1,161	110	74	176	263	274	+484
15	Chris Paul C. Paul	22	1	2007-08	NOH	80	37.6	21.1	4.0	11.6	2.7	0.1	7.9	16.1	48.8	1.2	3.1	36.9	4.2	4.9	85.1	57.6	0.8	3.2	2.5	3,006	1,684	321	925	217	4	201	185	+479
16	Rajon Rondo R. Rondo	22	1	2008-09	BOS	80	33.0	11.9	5.2	8.2	1.9	0.1	4.8	9.5	50.5	0.2	0.6	31.3	2.2	3.4	64.2	54.3	1.3	4.0	2.6	2,642	953	416	659	149	11	209	193	+510
17	Serge Ibaka S. Ibaka	22	1	2011-12	OKC	66	27.2	9.1	7.5	0.4	0.5	3.7	4.0	7.4	53.5	0.0	0.0	33.3	1.2	1.8	66.1	55.6	2.9	4.6	1.2	1,792	603	498	28	33	241	79	179	+203
18	Avery Bradley A. Bradley	22	1	2012-13	BOS	50	28.7	9.2	2.2	2.1	1.3	0.4	3.8	9.6	40.2	0.8	2.5	31.7	0.7	1.0	75.5	46.1	0.6	1.6	1.4	1,435	461	111	104	64	19	72	129	-44
19	Paul George P. George	22	1	2012-13	IND	79	37.6	17.4	7.6	4.1	1.8	0.6	6.2	14.9	41.9	2.2	5.9	36.2	2.8	3.5	80.7	53.1	1.1	6.5	2.9	2,972	1,377	603	327	143	51	233	227	+365
20	Kawhi Leonard K. Leonard	22	1	2013-14	SAS	66	29.1	12.8	6.2	2.0	1.7	0.8	5.1	9.8	52.2	1.0	2.8	37.9	1.5	1.9	80.2	60.2	1.2	5.1	1.2	1,923	844	412	133	114	50	80	127	+374
21	Giannis Antetokounmpo G. Antetokounmpo	22	1	2016-17	MIL	80	35.6	22.9	8.8	5.4	1.6	1.9	8.2	15.7	52.1	0.6	2.3	27.2	5.9	7.7	77.0	59.9	1.8	7.0	2.9	2,845	1,832	700	434	131	151	234	246	+46
22	Bam Adebayo B. Adebayo	22	1	2019-20	MIA	72	33.6	15.9	10.2	5.1	1.1	1.3	6.1	11.0	55.7	0.0	0.2	14.3	3.7	5.3	69.1	59.8	2.4	7.8	2.8	2,417	1,146	735	368	82	93	204	182	+244
23	Jaren Jackson Jr. J. Jackson Jr.	22	1	2021-22	MEM	78	27.3	16.3	5.8	1.1	0.9	2.3	5.5	13.3	41.5	1.6	5.1	31.9	3.6	4.4	82.3	53.5	1.5	4.3	1.7	2,126	1,272	454	86	73	177	130	272	+361
24	Jalen Suggs J. Suggs	22	1	2023-24	ORL	75	27.0	12.6	3.1	2.7	1.4	0.6	4.5	9.5	47.1	2.0	5.1	39.7	1.6	2.1	75.6	60.2	0.6	2.4	1.8	2,025	943	229	205	106	47	132	205	+45
25	Amen Thompson A. Thompson	22	1	2024-25	HOU	69	32.2	14.1	8.2	3.8	1.4	1.3	5.6	10.1	55.7	0.4	1.3	27.5	2.4	3.6	68.4	60.2	2.8	5.4	2.0	2,225	970	564	265	97	89	138	167	+268