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.

I Liga - Women (Slovacchia) sees them most: a hat-trick in 0,18 of its matches.

Where do hat-tricks happen?
League	Per match	Matches
1. I Liga - Women Slovacchia	0.18	111
2. UEFA Championship - Women Internazionale	0.175	223
3. U18 Premier League - South Inghilterra	0.135	178
4. NM Cupen Norvegia	0.128	125
5. Reserve League Bielorussia	0.121	206
6. Football League - Highland League Scozia	0.114	114
7. Regionalliga - Tirol Austria	0.114	167
8. Super League Women Belgio	0.109	110
9. Esiliiga Estonia	0.104	144
10. 1. deild karla Islanda	0.1	130
11. UEFA Champions League Women Internazionale	0.096	136
12. 1. deild Isole Fær Øer	0.091	121
13. Queensland NPL Australia	0.09	177
14. U19 Bundesliga Germania	0.086	499
15. Regionalliga - Mitte Austria	0.086	256
16. Premier League 2 Division One Inghilterra	0.085	354
17. U18 Premier League - North Inghilterra	0.083	180
18. Professional Development League Inghilterra	0.08	187
19. 2. deild karla Islanda	0.08	100
20. Naisten Liiga Finlandia	0.08	113
21. Football League Trophy Inghilterra	0.078	102
22. Championship Galles	0.078	421
23. UEFA U21 Championship Internazionale	0.077	271
24. Campionato estone di calcio Estonia	0.073	150
25. Non League Premier - Southern South Inghilterra	0.072	429
26. National 3 - Group K Francia	0.071	168
27. Kakkonen - Lohko A Finlandia	0.07	128
28. West Bank League Territori Palestinesi	0.07	114
29. Regionalliga - Ost Austria	0.07	172
30. Svenska Cupen Svezia	0.07	115
31. Eredivisie Women Paesi Bassi	0.068	103
32. Coppa di Francia Francia	0.068	162
33. National 3 - Group H Francia	0.067	164
34. 2. Division Danimarca	0.067	120
35. Division Nationale Lussemburgo	0.065	230
36. AFC Champions League Internazionale	0.065	123
37. Eerste Divisie Paesi Bassi	0.064	358
38. Friendlies Women Internazionale	0.064	110
39. 1st League - RS Bosnia ed Erzegovina	0.063	205
40. 3. Lig - Group 3 Turchia	0.063	270

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.