Since 1999-00, Jordan Staal and Tim Connolly are tied for the most games by a player younger than 20, with 163 games.

Interpreted as:

most regular-season gp by a player before the age of 20 since 2000

	NAME	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Jordan Staal J. Staal	163	41	29	70	+11	79	7	6	7	3	8	1	314	13.1	649	1,585	40.9	119	99	77	64	16:37
2	Tim Connolly T. Connolly	163	24	51	75	-39	86	7	18	1	1	1	1	285	8.4	697	1,775	39.3	88	76	67	122	18:14
3	Sidney Crosby S. Crosby	160	75	147	222	+9	170	29	79	0	2	9	3	528	14.2	1,373	2,860	48.0	121	86	73	129	20:26
4	Patrik Laine P. Laine	155	80	54	134	+15	50	29	16	0	0	13	1	445	18.0	11	46	23.9	154	76	72	106	17:09
5	Sam Gagner S. Gagner	155	29	61	90	-22	74	10	17	0	0	2	0	291	10.0	415	989	42.0	46	44	56	103	16:12
6	Rick Nash R. Nash	154	58	38	96	-62	165	25	20	0	0	9	3	423	13.7	11	35	31.4	106	13	54	47	15:52
7	Andrei Svechnikov A. Svechnikov	150	44	54	98	+9	116	6	19	0	0	8	2	372	11.8	1	8	12.5	239	53	63	129	15:36
8	Scott Hartnell S. Hartnell	150	16	41	57	-3	159	3	6	0	0	4	0	254	6.3	4	15	26.7	244	45	72	62	13:56
9	Nathan MacKinnon N. MacKinnon	146	38	63	101	+13	60	11	13	0	0	7	0	433	8.8	395	880	44.9	100	86	96	66	17:13
10	Jeff Skinner J. Skinner	146	51	56	107	-5	102	10	21	0	0	7	0	425	12.0	125	316	39.6	114	43	109	71	17:34
11	Ilya Kovalchuk I. Kovalchuk	146	67	51	118	-43	85	16	21	0	0	7	3	441	15.2	7	21	33.3	53	17	29	115	19:02
12	Cole Sillinger C. Sillinger	143	19	23	42	-45	59	2	3	0	0	3	0	241	7.9	670	1,475	45.4	203	79	41	39	13:32
13	Rasmus Dahlin R. Dahlin	141	13	71	84	-20	72	7	32	0	0	5	0	267	4.9	0	0		169	117	54	122	20:23
14	Evander Kane E. Kane	139	33	36	69	-10	130	4	4	1	0	5	0	361	9.1	40	90	44.4	251	56	81	62	16:02
15	Steven Stamkos S. Stamkos	136	55	52	107	-13	67	22	22	1	0	4	1	371	14.8	593	1,283	46.2	121	42	81	71	17:05
16	Aaron Ekblad A. Ekblad	129	22	39	61	+33	57	8	12	0	0	6	0	282	7.8	0	0		168	116	39	65	21:25
17	Zach Bogosian Z. Bogosian	128	19	23	42	-7	108	5	6	2	1	1	0	245	7.8	0	0		263	174	73	73	20:12
18	Marian Gaborik M. Gaborik	127	36	45	81	-12	50	11	20	0	0	6	0	335	10.7	2	7	28.6	39	29	47	144	16:04
19	Matt Duchene M. Duchene	126	42	56	98	+8	37	13	18	1	0	4	1	292	14.4	836	1,815	46.1	76	60	99	73	18:07
20	Ryan O'Reilly R. O'Reilly	126	13	28	41	+10	26	0	2	3	1	2	0	217	6.0	813	1,671	48.7	72	77	118	41	16:33
21	Noah Hanifin N. Hanifin	125	6	31	37	-25	44	3	11	0	0	0	0	186	3.2	0	0		97	112	56	77	17:34
22	Aleksander Barkov A. Barkov	125	24	36	60	-7	26	6	7	0	0	4	0	210	11.4	862	1,821	47.3	51	62	72	44	17:20
23	Tyler Seguin T. Seguin	120	30	35	65	+30	34	5	9	0	0	5	0	259	11.6	186	385	48.3	37	31	38	47	13:46
24	Jack Hughes J. Hughes	117	18	34	52	-29	26	5	11	0	0	3	1	265	6.8	383	1,073	35.7	27	36	98	127	17:24
25	Nico Hischier N. Hischier	117	30	49	79	+15	30	3	9	0	0	3	1	254	11.8	637	1,479	43.1	81	57	75	41	16:48