Where do hat-tricks happen?

Matches with a hat-trick, as a share of all matches. Rare everywhere — about one in thirty-seven across the majors.

PFL (Philippines) sees them most: a hat-trick in 0.26 of its matches.

Where do hat-tricks happen?
League	Per match	Matches
1. PFL Philippines	0.26	127
2. UEFA U17 Championship - Qualification International	0.081	149
3. Football League - Lowland League Scotland	0.08	100
4. UEFA U19 Championship - Qualification International	0.07	114
5. Cup Czechia	0.065	107
6. USL Championship United States	0.05	100
7. Major League Soccer United States	0.039	129
8. UEFA Europa Conference League International	0.036	225
9. V.League 2 Vietnam	0.035	113
10. Friendlies Clubs International	0.029	1,987
11. J1 League Japan	0.027	148
12. MLS Next Pro United States	0.025	120
13. V.League 1 Vietnam	0.023	174
14. NPFL Nigeria	0.012	327
15. Liga Profesional Argentina Argentina	0.01	104
16. Primera Nacional Argentina	0	148
17. Torneo Federal A Argentina	0	136
18. Primera C Argentina	0	113
19. Serie B Brazil	0	100

Showing every competition. Major competitions only

Three or more goals by one player in one match, own goals excluded. A player is identified by the name on the record, so a league appears only once its events carry scorers.