Which leagues are most foreign?
Share of appearances made by players whose nationality is not the country of the league.
Czech Liga (Cechia) leans hardest on players from elsewhere: 100% of its squads are foreign.
| League | Foreign | Player-seasons |
|---|---|---|
| 1. Czech Liga Cechia | 100% | 350 |
| 2. Lega saudita professionistica Arabia Saudita | 100% | 323 |
| 3. K League 1 Corea del Sud | 100% | 318 |
| 4. Premier Soccer League Sudafrica | 100% | 248 |
| 5. UAE Football League Emirati Arabi Uniti | 100% | 236 |
| 6. Premier Division Irlanda | 100% | 217 |
| 7. Süper Lig Turchia | 99.2% | 363 |
| 8. Super League Cina | 98% | 398 |
| 9. TFF 1. Lig Turchia | 97.2% | 386 |
| 10. Serie A Italia | 71.5% | 383 |
| 11. Pro League Belgio | 70.3% | 343 |
| 12. Premier League Inghilterra | 69.7% | 347 |
| 13. Liga Portugal Portogallo | 69.3% | 335 |
| 14. Premiership Scozia | 68.6% | 239 |
| 15. Campionato greco di calcio Grecia | 68.1% | 248 |
| 16. Major League Soccer Stati Uniti | 62.7% | 724 |
| 17. Ekstraklasa Polonia | 60.1% | 368 |
| 18. Fußball-Bundesliga Germania | 57.4% | 298 |
| 19. Super League Svizzera | 56.3% | 238 |
| 20. Championship Inghilterra | 55.2% | 471 |
| 21. Ligue 1 Francia | 53.8% | 312 |
| 22. Superligaen Danimarca | 52.7% | 226 |
| 23. Bundesliga Austria | 51.8% | 220 |
| 24. Eredivisie Paesi Bassi | 47% | 336 |
| 25. Női Nemzeti Bajnokság I Ungheria | 45.7% | 223 |
| 26. 2. Fußball-Bundesliga Germania | 42.2% | 327 |
| 27. NWSL Women Stati Uniti | 41.7% | 266 |
| 28. Prem'er-Liga Russia | 41.4% | 324 |
| 29. LaLiga Spagnola Spagna | 40.8% | 397 |
| 30. Super Liga Serbia | 40.6% | 254 |
| 31. Campionato finlandese di calcio Finlandia | 38.8% | 209 |
| 32. Primera División de México Messico | 38.3% | 384 |
| 33. Football League One Inghilterra | 37.9% | 449 |
| 34. Allsvenskan Svezia | 37.7% | 366 |
| 35. Ligat ha'Al Israele | 37.6% | 221 |
| 36. Primera División Perù | 35.5% | 439 |
| 37. Eerste Divisie Paesi Bassi | 33.6% | 324 |
| 38. Primera División Cile | 32.3% | 402 |
| 39. Ligue 2 Francia | 31.8% | 308 |
| 40. Campionato norvegese di calcio Norvegia | 31.2% | 349 |
Showing every competition. Major competitions only
Nationality as the profile records it, against the country the competition belongs to. A continental competition therefore counts almost everyone as foreign, which is why they sit out of this list.