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.

Copa de la División Profesional (Bolivien) sees most: 0,531 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Copa de la División Profesional Bolivien	0.531	128
2. Division Profesional - Clausura Paraguay	0.436	117
3. Primera División Bolivien	0.433	233
4. Bardsragujn chumb Armenien	0.413	121
5. Division Profesional - Apertura Paraguay	0.393	117
6. Primera División Chile	0.378	230
7. Liga MX Mexiko	0.378	315
8. Ligat ha’Al Israel	0.367	218
9. Primeira Liga Portugal	0.362	287
10. Iraqi League Irak	0.359	351
11. Primera División Profesional de Uruguay Uruguay	0.358	159
12. Premier Division Vereinigte Arabische Emirate	0.358	173
13. Botola Pro Marokko	0.358	215
14. U18 Premier League - North England	0.355	172
15. Saudi Professional League Saudi-Arabien	0.351	291
16. NB I Ungarn	0.347	190
17. Primera División Peru	0.344	305
18. U19 Bundesliga Deutschland	0.343	213
19. NB III - Southeast Ungarn	0.343	213
20. Liga de Expansión MX Mexiko	0.342	222
21. Super League Griechenland	0.341	214
22. Second League A - Division A Silver Russland	0.341	129
23. Super League Schweiz	0.341	220
24. Premjer-Liga Russland	0.341	229
25. World Cup - U17 International	0.338	154
26. Division 1 Saudi-Arabien	0.337	291
27. Champions League International	0.335	263
28. Liga 1 Indonesien	0.329	286
29. Iranian Pro League Iran	0.329	143
30. Egyptian Professional League Ägypten	0.325	271
31. Challenge League Schweiz	0.321	168
32. NB III - Southwest Ungarn	0.321	218
33. HNL Kroatien	0.319	166
34. NB III - Northeast Ungarn	0.319	207
35. Fußball-Bundesliga Österreich	0.317	183
36. Paulista - A3 Brasilien	0.317	120
37. Qatar Stars League Katar	0.315	127
38. Feminine Division 1 Frankreich	0.315	124
39. Super Liga Serbien	0.312	260
40. Super Liga Slowakei	0.311	180

Showing every competition. Major competitions only

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