Darryl Sittler has gotten the most career hat tricks for the Maple Leafs, with 18 hat tricks.

Interpreted as:

most regular-season hattricks by a player in leafs history

	NAME	HT	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Darryl Sittler D. Sittler	18	844	389	527	916	+35	763	120	138	8	6	42		3,142	12.4
2	Babe Dye B. Dye	16	177	175	44	219		189					27	2
3	Charlie Conacher C. Conacher	14	328	200	124	324		411	14	22	1	0	39	5
4	Auston Matthews A. Matthews	13	655	414	334	748	+162	144	106	100	2	1	65	13	2,635	15.7	5,239	9,781	53.6	458	673	601	519	19:55
5	Rick Vaive R. Vaive	10	534	299	238	537	-68	940	90	60	11	3	31	2	1,772	16.9
6	Reg Noble R. Noble	9	160	124	57	181		333					11	1
7	Wendel Clark W. Clark	8	608	260	181	441	-91	1,535	79	57	0	0	38	6	1,811	14.4	0	0		33	4	4	15	11:50
8	Busher Jackson B. Jackson	7	433	186	165	351		355	19	16	0	5	32	5
9	Corb Denneny C. Denneny	7	135	98	42	140		130					7	1
10	Lanny McDonald L. McDonald	6	477	219	240	459	+88	372	59	82	10	4	23		1,565	14.0
11	Ron Ellis R. Ellis	6	1,034	332	308	640	+74	207	56	62	7	4	50		2,333	14.2
12	Frank Mahovlich F. Mahovlich	6	720	296	301	597	+96	780	61	97	0	0	55		1,855	13.6
13	Syl Apps S. Apps	6	423	201	231	432		56	39	44	3	5	25	3
14	John Tavares J. Tavares	5	546	235	288	523	+20	228	74	87	0	0	41	8	1,726	13.6	5,338	9,263	57.6	600	280	280	441	18:21
15	Nazem Kadri N. Kadri	5	561	161	196	357	-27	387	48	51	1	0	21	4	1,401	11.5	3,477	7,246	48.0	814	204	323	362	16:51
16	Miroslav Frycer M. Frycer	5	329	115	153	268	-70	374	23	41	0	0	14	2	751	15.3
17	Dave Keon D. Keon	5	1,062	365	493	858	+139	75	65	142	31	14	63		3,586	10.2
18	Mats Sundin M. Sundin	4	981	420	567	987	+99	748	124	209	23	17	79	14	3,104	13.5	7,595	13,840	54.9	424	262	202	448	19:55
19	Gary Leeman G. Leeman	4	545	176	231	407	-74	463	43	78	6	5	11	1	1,359	13.0
20	Bill Derlago B. Derlago	4	378	158	176	334	-61	179	33	65	7	5	13	0	944	16.7
21	Ted Kennedy T. Kennedy	4	696	230	330	560		432	51	87	6	7	35	0
22	Harry Cameron H. Cameron	4	106	71	47	118		128					13	1
23	Mitch Marner M. Marner	3	657	221	520	741	+128	198	50	178	10	8	37	7	1,664	13.3	106	246	43.1	383	352	638	642	20:03
24	Phil Kessel P. Kessel	3	446	181	213	394	-80	140	52	76	1	0	31	3	1,663	10.9	101	236	42.8	95	122	210	370	19:45
25	Daniel Marois D. Marois	3	285	106	80	186	-55	346	31	23	0	0	8	0	621	17.1