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 I (Rumania) sees most: 0,346 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Liga I Rumania	0.346	237
2. Liga Profesional Saudi Arab Saudi	0.345	171
3. A-League Australia	0.338	133
4. Liga Super Turki Turki	0.323	282
5. Super League Tiongkok	0.303	218
6. Liga Champions UEFA Internasional	0.3	200
7. Liga Champions Elit AFC Internasional	0.295	122
8. Liga MX Meksiko	0.285	305
9. Ligue 1 Prancis	0.28	350
10. HNL Kroasia	0.279	165
11. Serie A Italia	0.271	361
12. Liga Utama Ukraina Ukraina	0.264	174
13. Liga Utama Sepak Bola Amerika Serikat Amerika Serikat	0.264	330
14. Liga Profesional Belgia Belgia	0.262	248
15. Liga Utama Rusia Rusia	0.261	207
16. Liga Super Swiss Swiss	0.26	169
17. LaLiga Spanyol	0.249	353
18. Liga Utama Inggris Skotlandia	0.248	214
19. Fußball-Bundesliga Jerman	0.247	287
20. Primeira Liga Portugal	0.246	276

Showing the major competitions. Include every competition

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