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 Portugal (Portogallo) sees most: 0,332 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Liga Portugal Portogallo	0.332	211
2. Serie A Italia	0.284	345
3. A-League Men Australia	0.279	129
4. Pro League Belgio	0.263	281
5. LaLiga Spagnola Spagna	0.263	346
6. Championship Inghilterra	0.239	507
7. Premiership Scozia	0.229	205
8. Fußball-Bundesliga Germania	0.22	286
9. 2. Fußball-Bundesliga Germania	0.219	279
10. Eredivisie Paesi Bassi	0.218	298
11. FA Cup Inghilterra	0.203	187
12. Prem'er-Liha Ucraina	0.2	225
13. Premier League Inghilterra	0.197	345
14. Serie A Brasile	0.195	344
15. Ligue 1 Francia	0.186	334
16. Campionato greco di calcio Grecia	0.186	221
17. Major League Soccer Stati Uniti	0.178	315
18. Ligue 2 Francia	0.177	339
19. UEFA Champions League Internazionale	0.16	200
20. Süper Lig Turchia	0.156	256

Showing the major competitions. Include every competition

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