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 (Slovakia) 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 Slovakia	0.18	111
2. UEFA Championship - Women Internasional	0.175	223
3. U18 Premier League - South Inggris	0.135	178
4. NM Cupen Norwegia	0.128	125
5. Reserve League Belarus	0.121	206
6. Football League - Highland League Skotlandia	0.114	114
7. Regionalliga - Tirol Austria	0.114	167
8. Super League Women Belgia	0.109	110
9. Esiliiga Estonia	0.104	144
10. 1. Deild Islandia	0.1	130
11. UEFA Champions League Women Internasional	0.096	136
12. 1. Deild Kepulauan Faroe	0.091	121
13. Queensland NPL Australia	0.09	177
14. U19 Bundesliga Jerman	0.086	499
15. Regionalliga - Mitte Austria	0.086	256
16. Premier League 2 Division One Inggris	0.085	354
17. U18 Premier League - North Inggris	0.083	180
18. Professional Development League Inggris	0.08	187
19. 2. Deild Islandia	0.08	100
20. Kansallinen Liiga Finlandia	0.08	113
21. Trofi EFL Inggris	0.078	102
22. FAW Championship Wales	0.078	421
23. UEFA U21 Championship Internasional	0.077	271
24. Meistriliiga Estonia	0.073	150
25. Non League Premier - Southern South Inggris	0.072	429
26. National 3 - Group K Prancis	0.071	168
27. Kakkonen - Lohko A Finlandia	0.07	128
28. West Bank Premier League Wilayah Palestina	0.07	114
29. Regionalliga - Ost Austria	0.07	172
30. Svenska Cupen Swedia	0.07	115
31. Eredivisie Women Belanda	0.068	103
32. Piala Perancis Prancis	0.068	162
33. National 3 - Group H Prancis	0.067	164
34. 2. Division Denmark	0.067	120
35. Divisi Nasional Luksemburg Luksemburg	0.065	230
36. Liga Champions Elit AFC Internasional	0.065	123
37. Eerste Divisie Belanda	0.064	358
38. Friendlies Women Internasional	0.064	110
39. 1st League - RS Bosnia dan Herzegovina	0.063	205
40. 3. Lig - Group 3 Turki	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.