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 (Filipinas) sees them most: a hat-trick in 0,26 of its matches.

Where do hat-tricks happen?
League	Per match	Matches
1. PFL Filipinas	0.26	127
2. UEFA U17 Championship - Qualification Internacional	0.081	149
3. Football League - Lowland League Escócia	0.08	100
4. UEFA U19 Championship - Qualification Internacional	0.07	114
5. Cup Tchéquia	0.065	107
6. United Soccer Leagues Professional Division Estados Unidos	0.05	100
7. Major League Soccer Estados Unidos	0.039	129
8. Liga Conferência da UEFA Internacional	0.036	225
9. V.League 2 Vietnã	0.035	113
10. Friendlies Clubs Internacional	0.029	1.987
11. Campeonato Japonês de futebol Japão	0.027	148
12. MLS Next Pro Estados Unidos	0.025	120
13. V-Liga Vietnã	0.023	174
14. NPFL Nigéria	0.012	327
15. Liga Profesional Argentina Argentina	0.01	104
16. Primera B Nacional Argentina	0	148
17. Torneo Federal A Argentina	0	136
18. Primera División C (Argentina) Argentina	0	113
19. Serie B Brasil	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.