ArgentinaAustraliaAustriaBahrainBelarusBelgiumBrazilBulgariaChileChinaCroatiaCyprusCzech RepublicDenmarkEstoniaFinlandFranceGreeceHungaryIcelandIndonesiaIsraelJapanKazakhstanKorea RepublicMalaysiaMexicoN. IrelandNetherlandsNorwayPolandPortugalQatarRep. IrelandRomaniaRussiaScotlandSerbiaSingaporeSlovakiaSloveniaSouth AfricaSwedenSwitzerlandThailandTurkeyUAEUkraineUruguayUSAWales| Referee | Games |  |  | Cards per game | |
|---|---|---|---|---|---|
| Víctor Cáceres | 3 | 7 | 0 | 2.3 (2.3 / 0.0) | |
| Adonai Escobedo | 3 | 14 | 2 | 5.4 (4.7 / 0.7) | |
| Fernando Hernández | 2 | 0 | 1 | 0.5 (0.0 / 0.5) | |
| Jesús López | 1 | 2 | 0 | 2.0 (2.0 / 0.0) | |
| Oscar Mejía | 2 | 2 | 0 | 1.0 (1.0 / 0.0) | |
| Marco Ortiz | 2 | 9 | 0 | 4.5 (4.5 / 0.0) | |
| Daniel Quintero | 1 | 7 | 0 | 7.0 (7.0 / 0.0) | |
| César Ramos | 3 | 15 | 4 | 6.3 (5.0 / 1.3) | |
