The 498th CIES Football Observatory Weekly Post ranks more than 900 clubs in 55 leagues worldwide according to a territorial anchorage index calculated from the proportion of national players and club-trained nationals among those fielded in the domestic league over the last year*. The Colombians of Envigado lead the way with 93.8% nationals and 54.2% club-trained nationals.
The Basques of Athletic Club and the Ukrainians of Dynamo Kyiv complete the podium, while the third highest-ranked European team, CA Osasuna, is only seventeenth. Latin American teams are over-represented among the most locally anchored ones. Paraguay's Club Libertad are fourth, ahead of Mexico's Chivas Guadalajara and Colombia's Millonarios Bogota.
Another Colombian club (Atlético Nacional), two Argentinians (CA Belgrano and Vélez Sarsfield) and one Venezuelan (Caracas FC) also are in the top ten. For Asian clubs, the podium is made up of Sanfrecce Hiroshima (23rd), Uzbekistan's FC Nasaf (24th) and another Japanese team: Kashiwa Reysol (28th). Adelaide United tops the table for Australia and Seattle Sounders for the MLS.
* Nationals are players who have grown up in the association of their home club, while club-trained nationals are those who have played for at least three seasons between the ages of 15 and 21 in their club of employment. The index is calculated on the basis of the gap from the general average for these two variables. Data refer to the last year or, for a few newly-promoted clubs, to the current season.
Territorial anchorage index
Players fielded in domestic league matches between 25/03/2024 and 25/03/2025