Where do matches end goalless most?

Share of matches that finish 0:0. Across the majors it is 7.3%.

Premier League (Libya) ends goalless most often: 25,8% of its matches finish 0:0.

Where do matches end goalless most?
League	Goalless	Matches
1. Premier League Libya	25.8%	124
2. Elite One Kamerun	19%	306
3. Second League Montenegro	18.3%	180
4. Liga Pro Iran Iran	17.1%	240
5. Primera B Metropolitana Argentina	16.8%	386
6. Ligue 1 Aljazair	16.7%	240
7. Ligue Haïtienne Haiti	16.6%	259
8. Ligue 1 Senegal	16.5%	182
9. Girabola Angola	16%	451
10. Premier League Uganda	15.8%	240
11. Botola 2 Maroko	15.4%	240
12. Ligue 2 Aljazair	15.4%	240
13. Azadegan League Iran	15.2%	243
14. Championnat National Benin	15%	320
15. Primera C Argentina	14.7%	389
16. Sudani Premier League Sudan	14.5%	290
17. Serie C - Girone B Italia	14.5%	380
18. Liga Pertama Montenegro Montenegro	14.4%	180
19. Premier Soccer League Zimbabwe	14.1%	306
20. Ligue 2 Prancis	13.9%	380
21. Torneo Federal A Argentina	13.8%	470
22. Ligue 1 Guinea	13.7%	182
23. Premier League Etiopia	13.4%	239
24. Liga Utama Armenia Armenia	13.2%	144
25. Premier League Suriah	13.2%	182
26. Liga Profesional Argentina Argentina	12.9%	325
27. Second League Bulgaria	12.9%	240
28. Primera D Argentina	12.8%	218
29. Egyptian Professional League Mesir	12.7%	306
30. Championnat National Prancis	12.7%	306
31. Liga Utama Bosnia dan Herzegovina Bosnia dan Herzegovina	12.6%	198
32. Super League Zambia	12.6%	374
33. Second League Makedonia Utara	12.5%	271
34. Botola Pro Maroko	12.5%	240
35. FKF Premier League Kenya	12.1%	612
36. 3. Lig - Group 2 Turki	12.1%	306
37. Division 1 Arab Saudi	11.8%	380
38. Liga Nasional Sepak Bola Rusia Rusia	11.8%	380
39. Ligat ha'Al Israel	11.7%	240
40. Brasileiro Women Brasil	11.6%	112

Showing every competition. Major competitions only

League play only, for the same reason as the scoring rate above.