Bep Guidolin has the most career games by a player 18 or younger, with 89 games.

Interpreted as:

most regular-season games by a player by a 18 year old or younger

	NAME	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Bep Guidolin B. Guidolin	89	24	40	64		111	1	3	1	0	3	0
2	Chris Gratton C. Gratton	84	13	29	42	-25	123	5	11	1	0	2	1	161	8.1
3	Rasmus Dahlin R. Dahlin	82	9	35	44	-13	34	5	15	0	0	4	0	177	5.1	0	0		97	66	38	79	21:09
4	Nathan MacKinnon N. MacKinnon	82	24	39	63	+20	26	8	9	0	0	5	0	241	10.0	194	452	42.9	57	45	51	28	17:21
5	Jeff Skinner J. Skinner	82	31	32	63	+3	46	6	12	0	0	2	0	215	14.4	58	157	36.9	70	28	63	31	16:44
6	Vincent Lecavalier V. Lecavalier	82	13	15	28	-19	23	2	4	0	1	2	0	125	10.4
7	Jordan Staal J. Staal	81	29	13	42	+16	24	4	2	7	2	4	1	131	22.1	142	383	37.1	33	42	37	27	14:56
8	Sidney Crosby S. Crosby	81	39	63	102	-1	110	16	31	0	2	5	3	278	14.0	534	1,174	45.5	66	43	36	57	20:08
9	Tim Connolly T. Connolly	81	14	20	34	-25	44	2	4	1	0	1	1	114	12.3	285	786	36.3	51	29	26	50	16:24
10	Trevor Linden T. Linden	80	30	29	59	-10	41	10	8	1	0	2	0	186	16.1
11	Jimmy Carson J. Carson	80	37	42	79	-5	22	18	17	0	0	2	0	215	17.2
12	Steve Yzerman S. Yzerman	80	39	48	87	-19	33	13	19	0	0	2	1	177	22.0
13	Bobby Carpenter B. Carpenter	80	32	35	67	-24	69	7	5	1	0	3	0	262	12.2
14	Doug Smith D. Smith	80	16	14	30	-13	64	1	0	0	0	1	0	141	11.3
15	Cole Sillinger C. Sillinger	79	16	15	31	-22	37	0	2	0	0	3	0	148	10.8	362	779	46.5	98	43	24	24	13:42
16	Jesperi Kotkaniemi J. Kotkaniemi	79	11	23	34	+1	26	1	4	0	0	2	0	134	8.2	359	785	45.7	66	41	32	50	13:44
17	Sam Gagner S. Gagner	79	13	36	49	-21	23	4	12	0	0	1	0	135	9.6	125	299	41.8	18	31	27	45	15:41
18	Dale Hawerchuk D. Hawerchuk	79	45	58	103	-8	47	12	22	0	2	2	0	337	13.4
19	Dave Archibald D. Archibald	78	13	20	33	-17	26	3	6	0	0	2	0	96	13.5
20	Brian Bellows B. Bellows	78	35	30	65	-11	27	15	15	1	2	3	0	184	19.0
21	Rick Hampton R. Hampton	78	8	17	25	-41	39	1	10	1	0	0	0	99	8.1
22	Pierre Turgeon P. Turgeon	76	14	28	42	-8	34	8	9	0	0	3	0	101	13.9
23	Andrei Svechnikov A. Svechnikov	75	20	16	36	+3	58	0	4	0	0	3	1	173	11.6	1	7	14.3	115	24	33	60	14:38
24	Scott Hartnell S. Hartnell	75	2	14	16	-8	48	0	0	0	0	0	0	92	2.2	1	3	33.3	100	22	12	33	10:54
25	Scott Stevens S. Stevens	75	8	16	24	+12	193	0	1	0	0	0	0	117	6.8