Wayne Gretzky had the most games by a player younger than 21 with 2+ assists, with 79 games.

most 2 or more assist regular-season games by a NHL player before 21 years old

	NAME	GP	A	G	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Wayne Gretzky W. Gretzky	79	200	69	269	+107	32	14	59	4	3	7	0	322	21.4
2	Dale Hawerchuk D. Hawerchuk	43	95	25	120	+53	12	4	32	0	2	1	0	171	14.6
3	Sidney Crosby S. Crosby	42	103	13	116	+35	29	5	53	0	1	1	0	116	11.2	443	859	51.6	33	29	19	19	20:51
4	Mario Lemieux M. Lemieux	39	90	25	115	+32	32	12	40	0	0	1	0	132	18.9
5	Connor McDavid C. McDavid	36	78	12	90	+42	12	2	28	0	2	4	1	110	10.9	172	411	41.8	12	12	40	18	19:43
6	Ron Francis R. Francis	32	76	9	85	+23	33	4	30	0	0	1	0	80	11.3
7	Jimmy Carson J. Carson	31	64	21	85	+29	13	9	21	0	0	2	0	111	18.9
8	Steve Yzerman S. Yzerman	30	64	10	74	+28	13	2	26	0	0	3	0	72	13.9
9	Pierre Turgeon P. Turgeon	29	68	13	81	+30	10	5	26	0	0	3	0	77	16.9
10	Phil Housley P. Housley	27	61	10	71	+29	10	3	25	0	1	1	0	73	13.7
11	Dan Quinn D. Quinn	25	57	10	67	+32	8	6	21	1	1	1	0	70	14.3
12	Denis Savard D. Savard	25	61	7	68	+32	10	1	18	0	0	1	0	72	9.7
13	Jaromir Jagr J. Jagr	24	53	9	62	+48	18	4	9	0	0	3	0	71	12.7
14	Bryan Trottier B. Trottier	24	55	12	67	+38	4	2	20	1	0	3	0	48	25.0
15	Connor Bedard C. Bedard	21	47	11	58	+20	10	3	20	0	0	3	0	69	15.9	80	179	44.7	11	11	16	26	20:23
16	Patrick Kane P. Kane	21	43	10	53	+25	4	3	16	0	0	1	0	71	14.1	2	7	28.6	7	2	9	5	19:24
17	Jeremy Roenick J. Roenick	21	45	7	52	+26	17	3	16	0	1	3	0	54	13.0
18	Rob Brown R. Brown	21	48	16	64	+29	48	7	16	0	0	1	0	57	28.1
19	Joe Sakic J. Sakic	20	42	7	49	+6	13	2	17	0	0	1	0	54	13.0
20	Kirk Muller K. Muller	20	44	9	53	+16	13	3	13	0	0	2	0	48	18.8
21	Peter Zezel P. Zezel	20	41	5	46	+27	17	4	13	0	1	3	0	42	11.9
22	Paul Coffey P. Coffey	20	45	12	57	+40	23	4	15	0	1	0	0	62	19.4
23	Mitch Marner M. Marner	19	45	6	51	+30	6	1	14	0	0	1	0	44	13.6	7	19	36.8	8	2	23	6	16:26
24	Scott Stevens S. Stevens	19	39	3	42	+19	45	2	9	0	0	1	0	36	8.3
25	Brian Bellows B. Bellows	19	41	10	51	+20	12	3	17	2	3	2	1	41	24.4