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: 0,367 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Primeira Liga Portugal	0.367	221
2. Serie A Italia	0.283	357
3. A-League Australia	0.269	130
4. Liga Profesional Belgia Belgia	0.253	281
5. 2. Fußball-Bundesliga Jerman	0.249	273
6. Liga Super Turki Turki	0.248	270
7. Eredivisie Belanda	0.237	299
8. Liga Champions UEFA Internasional	0.232	198
9. LaLiga Spanyol	0.23	348
10. Fußball-Bundesliga Jerman	0.218	293
11. Liga Utama Inggris Inggris	0.207	353
12. Bundesliga Austria Austria	0.205	171
13. Championship Inggris	0.196	516
14. Liga Utama Sepak Bola Amerika Serikat Amerika Serikat	0.189	318
15. Ligue 2 Prancis	0.188	346
16. FA Cup Inggris	0.183	175
17. Liga Super Yunani Yunani	0.181	293
18. Serie A Brasil	0.179	308
19. Divisi Satu J. League Jepang	0.173	289
20. Liga Utama Inggris Skotlandia	0.167	215

Showing the major competitions. Include every competition

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