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.

Cup (Slovenia) sees them most: a hat-trick in 0.184 of its matches.

Where do hat-tricks happen?
League	Per match	Matches
1. Cup Slovenia	0.184	114
2. Suomen Cup Finland	0.157	108
3. Premier League Singapore	0.155	110
4. Cup Slovakia	0.134	127
5. Queensland NPL Australia	0.133	128
6. Esiliiga A Estonia	0.129	178
7. UEFA U17 Championship - Qualification International	0.126	111
8. Oberliga - Bremen Germany	0.122	213
9. NM Cupen Norway	0.122	123
10. Cup Czechia	0.121	149
11. 1. Liga Latvia	0.113	168
12. Elitettan Sweden	0.113	177
13. 3. Division - Girone 3 Norway	0.112	170
14. Premier League Cup England	0.111	108
15. 3. Division - Girone 6 Norway	0.105	172
16. Oberliga - Schleswig-Holstein Germany	0.104	211
17. Regionalliga - West Austria	0.102	128
18. 3. Division - Girone 2 Norway	0.101	169
19. 3. Division - Girone 5 Norway	0.099	171
20. Football League - Highland League Scotland	0.097	298
21. Kakkonen - Lohko A Finland	0.094	127
22. National League - Northern New Zealand	0.093	129
23. Eredivisie Women Netherlands	0.093	108
24. World Cup - Qualification CONCACAF International	0.093	108
25. U18 Premier League - North England	0.092	153
26. UEFA Champions League Women International	0.091	132
27. Premier League Bangladesh	0.089	123
28. Kansallinen Liiga Finland	0.088	113
29. 1. Deild Faroe Islands	0.087	127
30. Svenska Cupen Sweden	0.086	116
31. 1. Division Kazakhstan	0.086	128
32. Super League Women Belgium	0.081	124
33. 3. Division - Girone 4 Norway	0.08	162
34. Football League - Lowland League Scotland	0.076	329
35. World Cup - Qualification Asia International	0.076	211
36. DBU Pokalen Denmark	0.075	106
37. National 3 - Group E France	0.075	173
38. National Division Luxembourg	0.074	229
39. Premier League 2 Division One England	0.074	285
40. U19 Bundesliga Germany	0.072	529

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.