Zdeno Chara and David Ayres were tied for the oldest in 2019-20. They were 42 years old.

	NAME	AGE	SEASON	TM	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Zdeno Chara Z. Chara	42	2019-20	BOS	68	5	9	14	+26	60	0	0	0	0	2	0	86	5.8	0	0		78	101	26	52	21:01
2	David Ayres D. Ayres	42	2019-20	CAR	1	0	0	0	0	0	0	0	0	0	0	0	1	0.0	0	0		0	0	0	0	28:41
3	Patrick Marleau P. Marleau	40	2019-20	TOT	66	11	11	22	-5	14	1	0	0	0	3	1	117	9.4	36	76	47.4	57	24	29	15	15:34
4	Joe Thornton J. Thornton	40	2019-20	SJS	70	7	24	31	-19	34	3	5	0	0	1	0	76	9.2	323	654	49.4	20	29	55	30	15:30
5	Ryan Miller R. Miller	39	2019-20	ANA	23	0	1	1	0	0	0	1	0	0	0	0	0		0	0		0	0	0	8	53:50
6	Craig Anderson C. Anderson	38	2019-20	OTT	34	0	1	1	0	0	0	1	0	0	0	0	0		0	0		0	0	0	21	54:16
7	Ron Hainsey R. Hainsey	38	2019-20	OTT	64	1	11	12	+10	12	0	0	0	3	1	0	43	2.3	0	0		51	102	9	56	20:41
8	Justin Williams J. Williams	38	2019-20	CAR	20	8	3	11	+2	6	2	1	0	0	2	0	60	13.3	3	10	30.0	20	7	3	13	13:37
9	Deryk Engelland D. Engelland	37	2019-20	VGK	49	1	5	6	+6	37	0	0	0	1	1	0	59	1.7	0	0		114	86	15	17	17:33
10	Andy Greene A. Greene	37	2019-20	TOT	63	2	12	14	+1	16	0	1	0	2	0	0	60	3.3	0	0		30	155	16	41	19:32
11	Dan Hamhuis D. Hamhuis	37	2019-20	NSH	60	0	8	8	+6	35	0	0	0	0	0	0	44	0.0	0	0		64	53	9	34	14:30
12	Henrik Lundqvist H. Lundqvist	37	2019-20	NYR	30	0	1	1	0	2	0	0	0	1	0	0	0		0	0		0	0	0	15	53:13
13	Pekka Rinne P. Rinne	37	2019-20	NSH	36	1	2	3	0	0	0	1	0	0	0	0	1	100.0	0	0		0	0	0	19	55:13
14	Mike Smith M. Smith	37	2019-20	EDM	39	0	2	2	0	21	0	2	0	0	0	0	0		0	0		0	0	1	33	55:18
15	Jay Bouwmeester J. Bouwmeester	36	2019-20	STL	56	1	8	9	+6	20	0	0	0	1	0	0	53	1.9	0	0		42	68	11	32	21:34
16	Johnny Boychuk J. Boychuk	36	2019-20	NYI	64	2	9	11	-11	14	1	0	0	0	0	0	96	2.1	0	0		135	128	6	50	17:17
17	Trevor Daley T. Daley	36	2019-20	DET	43	0	7	7	-22	20	0	2	0	0	0	0	37	0.0	0	0		9	44	5	21	15:39
18	Mark Giordano M. Giordano	36	2019-20	CGY	60	5	26	31	+2	34	2	9	0	2	0	0	157	3.2	0	0		42	148	36	51	23:53
19	Duncan Keith D. Keith	36	2019-20	CHI	61	3	24	27	+1	18	2	9	0	0	0	0	111	2.7	0	0		26	117	42	74	24:23
20	Mikko Koivu M. Koivu	36	2019-20	MIN	55	4	17	21	+2	28	1	6	0	1	0	0	74	5.4	431	811	53.1	25	33	29	13	15:34
21	Ilya Kovalchuk I. Kovalchuk	36	2019-20	TOT	46	10	16	26	-4	18	2	3	0	0	3	2	115	8.7	8	24	33.3	52	23	11	25	16:58
22	Curtis McElhinney C. McElhinney	36	2019-20	TBL	18	0	0	0	0	0	0	0	0	0	0	0	0		0	0		0	0	0	2	60:03
23	Jason Spezza J. Spezza	36	2019-20	TOR	58	9	16	25	-3	18	2	5	0	0	0	0	73	12.3	215	398	54.0	13	19	20	33	10:50
24	David Backes D. Backes	35	2019-20	TOT	22	1	5	6	-1	22	1	0	0	0	1	0	34	2.9	27	71	38.0	38	8	5	9	9:24
25	Brian Boyle B. Boyle	35	2019-20	FLA	39	6	9	15	-5	17	1	0	0	0	1	0	56	10.7	197	376	52.4	65	34	16	13	12:23