Where is the spot-kick most common?

Penalties converted per match. Not how many were awarded — the record does not hold the misses reliably — but how many were scored.

Qatar Stars League (Katar) sees most: 0,427 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Qatar Stars League Katar	0.427	124
2. UEFA U19 Championship International	0.405	126
3. Premier Division Vereinigte Arabische Emirate	0.403	176
4. Saudi Professional League Saudi-Arabien	0.372	223
5. AFC Cup International	0.356	135
6. Primeira Liga Portugal	0.353	286
7. Ekstraklasa Polen	0.35	277
8. Egyptian Professional League Ägypten	0.345	267
9. Botola Pro Marokko	0.344	154
10. Liga Nacional Honduras	0.341	185
11. Liga 1 Rumänien	0.339	239
12. Persha Liga Ukraine	0.337	178
13. Primera División Peru	0.336	333
14. 1. Division Zypern	0.335	161
15. Usbekische Professionelle Fußballliga Usbekistan	0.333	117
16. U19 Bundesliga Deutschland	0.332	524
17. Categoría Primera B Kolumbien	0.332	241
18. Segunda División Profesional Uruguay	0.33	103
19. Meistriliiga Estland	0.324	176
20. Malaysia Super League Malaysia	0.323	127
21. AFC Champions League International	0.321	131
22. World Cup - Qualification Asia International	0.311	206
23. I-League Indien	0.307	101
24. HNL Kroatien	0.306	170
25. Division 1A Belgien	0.304	250
26. 1. SNL Slowenien	0.304	168
27. Serie D Brasilien	0.303	244
28. Primera División Spanien	0.301	352
29. A-League Men Australien	0.3	130
30. Süper Lig Türkei	0.298	282
31. Serie C - Girone A Italien	0.298	346
32. 2. Liga Österreich	0.297	222
33. Eredivisie Niederlande	0.297	300
34. Virslīga Lettland	0.296	108
35. Umaghlessi Liga Georgien	0.294	160
36. Ligue 1 Frankreich	0.293	348
37. Besta deild Island	0.293	123
38. Champions League International	0.292	195
39. Serie B Italien	0.292	315
40. Ukrainische Premjer-Liha Ukraine	0.291	182

Showing every competition. Major competitions only

Shootouts excluded. A missed penalty is recorded only sometimes, so awards cannot be counted here at all.