The Philadelphia Flyers have an 18-11-2-1 record on December 21 all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	PTS	G	GA	PPG	PPO	OPP PPG	OPP PPO	S	SA
1	Flyers	12/21/1967	1-0-0	PHI	vs	MNS	W 6-0	2	6	0	0		0		39	31
2	Flyers	12/21/1968	1-0-0	PHI	@	LAK	W 2-1	2	2	1	0		0		19	46
3	Flyers	12/21/1969	1-0-0	PHI	vs	PIT	W 4-0	2	4	0	1		0		28	28
4	Flyers	12/21/1972	1-0-0	PHI	vs	LAK	W 6-3	2	6	3	1		1		39	26
5	Flyers	12/21/1974	0-0-1	PHI	@	DET	T 2-2	1	2	2	0		1		30	27
6	Flyers	12/21/1975	1-0-0	PHI	vs	STL	W 8-3	2	8	3	4		1		47	31
7	Flyers	12/21/1977	1-0-0	PHI	@	CLE	W 4-0	2	4	0	0	0	0	3	44	21
8	Flyers	12/21/1978	1-0-0	PHI	vs	WSH	W 5-2	2	5	2	2	2	2	6	46	24
9	Flyers	12/21/1980	0-1-0	PHI	vs	WSH	L 0-6	0	0	6	0	5	2	6	44	29
10	Flyers	12/21/1983	0-0-1	PHI	@	CHI	T 3-3	1	3	3	0	3	0	4	39	34
11	Flyers	12/21/1984	0-1-0	PHI	@	PIT	L 2-4	0	2	4	1	6	1	8	33	26
12	Flyers	12/21/1985	1-0-0	PHI	@	PIT	W 4-2	2	4	2	1	5	0	7	35	38
13	Flyers	12/21/1986	1-0-0	PHI	vs	STL	W 7-6	2	7	6	2	4	1	3	27	28
14	Flyers	12/21/1991	1-0-0	PHI	@	MNS	W 3-0	2	3	0	0	3	0	3	19	34
15	Flyers	12/21/1993	0-1-0	PHI	vs	WSH	L 1-4	0	1	4	0	7	1	6	29	27
16	Flyers	12/21/1995	0-1-0	PHI	vs	NYR	L 1-2	0	1	2	0	6	0	2	32	15
17	Flyers	12/21/1996	1-0-0	PHI	vs	STL	W 4-0	2	4	0	0	3	0	3	15	24
18	Flyers	12/21/2000	1-0-0-0	PHI	vs	SJS	W 4-3	2	4	3	3	4	1	3	34	28
19	Flyers	12/21/2002	0-1-0-0	PHI	vs	OTT	L 1-3	0	1	3	0	1	1	3	28	21
20	Flyers	12/21/2003	0-1-0-0	PHI	@	ATL	L 1-4	0	1	4	1	4	0	5	26	30
21	Flyers	12/21/2006	0-1-0	PHI	@	MTL	L 2-4	0	2	4	2	5	2	8	28	37
22	Flyers	12/21/2007	0-1-0	PHI	@	BUF	L 2-3	0	2	3	1	7	1	5	22	35
23	Flyers	12/21/2008	0-0-1	PHI	@	NJD	L 2-3	1	2	2	1	1	1	5	29	26
24	Flyers	12/21/2009	0-1-0	PHI	vs	FLA	L 1-4	0	1	4	0	7	3	8	31	30
25	Flyers	12/21/2011	1-0-0	PHI	@	DAL	W 4-1	2	4	1	2	5	0	3	30	31
	Total		18-11-2-1					39	103	88	25	104	22	109	1,020	941