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.

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

Where is the spot-kick most common?
League	Scored per match	Matches
1. Primeira Liga Portugal	0.332	211
2. Serie A Italia	0.284	345
3. A-League Australia	0.279	129
4. Liga Profesional Belgia Belgia	0.263	281
5. LaLiga Spanyol	0.263	346
6. Championship Inggris	0.239	507
7. Liga Utama Inggris Skotlandia	0.229	205
8. Fußball-Bundesliga Jerman	0.22	286
9. 2. Fußball-Bundesliga Jerman	0.219	279
10. Eredivisie Belanda	0.218	298
11. FA Cup Inggris	0.203	187
12. Liga Utama Ukraina Ukraina	0.2	225
13. Liga Utama Inggris Inggris	0.197	345
14. Serie A Brasil	0.195	344
15. Ligue 1 Prancis	0.186	334
16. Liga Super Yunani Yunani	0.186	221
17. Liga Utama Sepak Bola Amerika Serikat Amerika Serikat	0.178	315
18. Ligue 2 Prancis	0.177	339
19. Liga Champions UEFA Internasional	0.16	200
20. Liga Super Turki Turki	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.