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.

Liga Bintang Qatar (Qatar) sees most: 0,423 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Liga Bintang Qatar Qatar	0.423	175
2. Ligue 1 Aljazair	0.335	200
3. A-League Australia	0.331	130
4. Ligue 1 Tunisia	0.322	214
5. Venezuelan Primera División Venezuela	0.322	180
6. Liga Nacional Honduras	0.299	184
7. Divisi Utama Uruguay Uruguay	0.283	113
8. Liga Utama Inggris Skotlandia	0.282	213
9. Liga Utama Ukraina Ukraina	0.278	158
10. Liga Profesional Argentina Argentina	0.275	407
11. Esiliiga Estonia	0.269	171
12. Primeira Liga Portugal	0.267	285
13. Liga Super Turki Turki	0.265	283
14. Liga A Lithuania Lituania	0.264	159
15. TFF 1. Lig Turki	0.255	278
16. Liga Profesional Belgia Belgia	0.255	282
17. Liga Pro Serie B Ekuador	0.252	222
18. Liga Utama Sepak Bola Amerika Serikat Amerika Serikat	0.251	335
19. Liga Super Uzbekistan Uzbekistan	0.25	140
20. Meistriliiga Estonia	0.247	170
21. Fußball-Bundesliga Jerman	0.241	282
22. Liga Utama Azerbaijan Azerbaijan	0.24	154
23. Serie B Brasil	0.24	346
24. USL Championship Amerika Serikat	0.239	326
25. Torneo Federal A Argentina	0.238	583
26. Türkiye Kupası Turki	0.238	181
27. Egyptian Professional League Mesir	0.236	267
28. Serie C Brasil	0.235	170
29. Liga Utama Inggris Wales	0.232	181
30. Championnat National Prancis	0.231	264
31. Erovnuli Liga 2 Georgia	0.23	270
32. Primera B Nacional Argentina	0.228	403
33. 3. Fußball-Liga Jerman	0.227	330
34. Veikkausliiga Finlandia	0.22	177
35. Primera B Metropolitana Argentina	0.219	401
36. Championship Skotlandia	0.218	170
37. Liga Dua Inggris Skotlandia	0.218	170
38. Eredivisie Belanda	0.217	299
39. Serie A Brasil	0.214	341
40. Ligue 2 Prancis	0.213	328

Showing every competition. Major competitions only

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