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.

Devrî'n-Nücûm Katar (Katar) sees most: 0,517 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Devrî'n-Nücûm Katar Katar	0.517	174
2. Râbitatu'l-Muhtarifîn el-İmârâtiyye Birleşik Arap Emirlikleri	0.412	165
3. Esiliiga A Estonya	0.368	174
4. Liga I Romanya	0.346	237
5. Erovnuli Liga 2 Gürcistan	0.345	139
6. Devrî'l-Muhterifin es-Suudî Suudi Arabistan	0.345	171
7. Division Profesional - Apertura Paraguay	0.344	125
8. Ed-Devrî'l-Mısrî'l-Mümtaz Mısır	0.339	277
9. A-League Avustralya	0.338	133
10. Primera División Peru	0.336	330
11. İran Pro Ligi İran	0.33	209
12. Ligue 1 Tunus	0.329	170
13. Süper Lig Türkiye	0.323	282
14. Singapur Premier League Singapur	0.308	104
15. Super League Çin	0.303	218
16. UEFA Şampiyonlar Ligi Uluslararası	0.3	200
17. AFC Şampiyonlar Ligi Uluslararası	0.295	122
18. Division Profesional - Clausura Paraguay	0.293	123
19. Categoría Primera A Kolombiya	0.293	393
20. Primera División Uruguaya Uruguay	0.29	107
21. Primera División de México Meksika	0.285	305
22. Liga II Romanya	0.282	174
23. Özbekistan Oliy Ligi Özbekistan	0.28	164
24. Fransa Ligue 1 Fransa	0.28	350
25. HNL Hırvatistan	0.279	165
26. 1. Lig Türkiye	0.278	281
27. Malta Süper Ligi Malta	0.276	192
28. Kuveyt 1. Ligi Kuveyt	0.275	193
29. Campionato San Marino	0.272	125
30. Serie A İtalya	0.271	361
31. Proximus League Belçika	0.271	118
32. Primera B Metropolitana Arjantin	0.271	303
33. Persha Liga Ukrayna	0.268	272
34. Eerste Divisie Hollanda	0.266	361
35. Lüksemburg Ligi Lüksemburg	0.266	173
36. Ligue 1 Cezayir	0.265	200
37. Liga Nacional Honduras	0.265	185
38. Ukrayna Premier Ligi Ukrayna	0.264	174
39. 1st Division Arnavutluk	0.264	125
40. Major League Soccer Amerika Birleşik Devletleri	0.264	330

Showing every competition. Major competitions only

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