Tina Charles has gotten the most career double-doubles by a player younger than 22, with 22 double-doubles.

Interpreted as:

most regular-season double doubles before turning 22 years old by a player

	NAME	DD2	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	Tina Charles T. Charles	22	34	31.0	15.5	11.7	1.5	0.7	1.7	6.1	12.4	48.7	0.0	0.0	0.0	3.4	4.5	76.3	53.9	3.8	7.9	2.1	1,054	528	398	51	25	57	71	72	+10
2	Kiki Iriafen K. Iriafen	14	38	26.8	12.9	8.7	1.6	0.6	0.2	4.8	9.8	49.3	0.0	0.2	16.7	3.2	4.1	79.4	55.8	2.7	6.1	2.2	1,019	492	332	62	23	7	85	118	-7
3	Aliyah Boston A. Boston	11	40	31.2	14.5	8.4	2.2	1.3	1.3	5.8	10.1	57.8	0.1	0.3	40.0	2.7	3.6	74.5	61.9	3.1	5.3	1.9	1,249	578	335	89	53	50	75	125	-53
4	A'ja Wilson A. Wilson	10	28	30.7	20.4	8.3	2.5	0.7	1.6	7.3	16.0	45.3	0.0	0.0		5.9	7.6	77.5	52.7	2.1	6.3	1.5	859	571	233	70	20	46	42	56	-20
5	Lauren Jackson L. Jackson	9	57	32.9	16.2	6.7	1.5	1.5	2.5	5.9	15.2	38.6	1.4	4.4	32.9	3.0	4.1	73.8	47.6	2.2	4.6	1.8	1,878	924	383	85	84	145	100	192	+50
6	NaLyssa Smith N. Smith	8	30	30.9	13.8	8.1	1.4	0.5	0.2	5.1	12.1	42.1	1.2	3.1	38.3	2.4	3.9	60.7	49.8	2.3	5.8	2.4	926	413	243	42	15	7	72	86	-239
7	Breanna Stewart B. Stewart	8	25	35.1	18.6	9.4	3.4	1.2	2.0	6.2	13.9	44.3	1.4	4.2	33.3	4.9	6.0	81.5	56.2	1.2	8.2	2.4	878	466	234	86	31	50	61	67	+46
8	Svetlana Abrosimova S. Abrosimova	8	41	33.0	13.7	6.2	2.1	1.9	0.3	4.7	12.0	39.4	0.9	2.8	31.9	3.4	5.3	63.9	47.9	1.8	4.4	3.3	1,352	560	253	85	77	12	134	116	-56
9	Liz Cambage L. Cambage	6	50	21.6	13.1	5.7	0.7	0.7	1.3	4.5	8.4	53.1	0.0	0.1	0.0	4.2	5.3	78.6	60.9	1.9	3.8	2.7	1,080	657	287	35	37	66	135	142	-179
10	Chamique Holdsclaw C. Holdsclaw	6	31	34.3	16.9	7.9	2.4	1.2	0.9	6.5	14.9	43.7	0.2	0.9	17.2	3.7	4.8	77.3	49.7	2.4	5.5	3.5	1,065	525	246	74	37	27	108	67	-82
11	Maria Stepanova M. Stepanova	6	67	12.7	5.5	3.7	0.6	0.3	1.2	2.2	4.7	46.6	0.0	0.0	50.0	1.2	1.9	62.4	50.4	1.4	2.3	1.1	852	371	250	39	20	82	74	157	+115
12	Emma Meesseman E. Meesseman	5	68	21.0	7.2	4.8	1.9	1.0	0.9	3.1	6.3	49.4	0.0	0.1	0.0	1.0	1.1	88.2	53.1	1.8	3.0	1.3	1,429	491	324	128	67	58	90	138	+73
13	DeWanna Bonner D. Bonner	5	26	21.6	11.3	6.1	0.4	0.6	0.8	3.9	8.5	45.9	0.0	0.4	10.0	3.5	4.4	80.0	54.5	2.2	3.9	1.2	561	295	158	10	16	20	31	49	+27
14	Dominique Malonga D. Malonga	4	42	14.3	7.7	4.6	0.9	0.4	0.7	3.5	6.3	55.1	0.1	0.4	22.2	0.7	1.2	56.9	56.6	1.3	3.4	1.1	600	323	195	36	17	28	48	87	-20
15	Sonia Citron S. Citron	3	44	32.2	14.9	4.0	2.4	1.3	0.4	5.1	10.8	47.0	1.8	4.1	44.5	3.0	3.4	87.2	60.9	0.7	3.3	2.1	1,415	657	174	104	55	17	91	94	-109
16	Damiris Dantas D. Dantas	3	30	21.8	6.0	5.1	1.2	0.5	0.4	2.4	4.6	51.1	0.0	0.0	100.0	1.3	1.7	76.0	56.2	1.5	3.5	0.8	655	181	152	36	15	11	24	62	+104
17	Sue Bird S. Bird	3	32	35.1	14.4	2.6	6.0	1.7	0.1	4.7	11.7	40.3	1.8	4.4	40.1	3.2	3.5	91.1	54.3	0.5	2.1	3.4	1,122	461	83	191	55	3	109	48	+82
18	Penny Taylor P. Taylor	3	62	23.7	10.0	4.4	1.8	1.2	0.4	3.5	8.8	40.2	1.0	3.0	32.6	2.0	2.4	83.1	50.9	1.4	3.0	1.5	1,469	621	270	112	72	22	96	112	+89
19	Ann Wauters A. Wauters	3	83	24.1	9.0	4.6	1.3	0.6	0.7	3.4	6.2	54.7	0.0	0.1	0.0	2.1	2.7	80.5	60.5	1.5	3.1	2.0	1,998	743	378	108	53	58	170	200	+161
20	Aaliyah Edwards A. Edwards	2	19	23.1	8.6	6.0	1.1	0.7	0.9	3.3	6.7	48.4	0.0	0.2	0.0	2.1	3.0	68.4	53.2	1.5	4.5	1.5	439	163	114	21	13	18	28	60	-86
21	Shakira Austin S. Austin	2	28	20.7	7.7	6.0	0.8	0.8	0.8	3.0	5.8	52.8	0.0	0.0	0.0	1.6	2.6	63.0	55.9	1.6	4.4	1.4	580	216	169	22	22	22	38	63	+104
22	Myisha Hines-Allen M. Hines-Allen	2	5	18.0	7.8	6.0	0.2	0.6	0.2	3.6	5.4	66.7	0.0	0.0		0.6	1.0	60.0	66.8	2.0	4.0	0.8	90	39	30	1	3	1	4	11	+28
23	Imani McGee-Stafford I. McGee-Stafford	2	31	18.9	6.7	5.6	0.6	0.6	1.4	2.8	5.1	55.4	0.0	0.0		1.1	1.6	66.0	57.8	1.7	3.9	0.9	587	207	175	18	19	42	28	94	+63
24	Kelsey Bone K. Bone	2	34	19.5	6.9	5.4	0.7	0.4	0.4	2.9	6.3	46.0	0.0	0.0	0.0	1.1	1.7	63.2	48.7	2.1	3.3	1.5	663	234	185	25	12	12	52	87	-176
25	Glory Johnson G. Johnson	2	18	26.8	12.4	5.9	0.7	2.3	0.6	3.9	7.9	49.3	0.0	0.0		4.6	6.6	70.3	57.5	2.7	3.2	2.0	483	223	106	12	41	11	36	59	-12