All four teams are competing to be the first winners of the UEFA Nations League.
The successful team will get their hands on the Nations League trophy, which stands at just below 28 inches tall.
Alongside that, each team is set for a nice payday with the prize money on offer. UEFA have confirmed that prize money will be allocated as follows:
UEFA explain: "The figures include the €4.5m all four finalists have already secured, made up of a €2.25m solidarity fee for all League A teams and €2.25m as a bonus for winning a League A group.
"A total of €76.25m in solidarity and bonus fees was earmarked for the 55 competing national associations."
ENGLAND
Goalkeepers: Jack Butland (Stoke City), Tom Heaton (Burnley), Jordan Pickford (Everton)
Defenders: Trent Alexander-Arnold (Liverpool), Ben Chilwell (Leicester City), Joe Gomez (Liverpool), Michael Keane (Everton), Harry Maguire (Leicester City), Danny Rose (Tottenham Hotspur), John Stones (Manchester City), Kyle Walker (Manchester City)
Midfielders: Dele Alli (Tottenham Hotspur), Ross Barkley (Chelsea), Fabian Delph (Manchester City), Eric Dier (Tottenham Hotspur), Jordan Henderson (Liverpool), Declan Rice (West Ham)
Forwards: Harry Kane (Tottenham Hotspur), Jesse Lingard (Manchester United), Marcus Rashford (Manchester United), Jadon Sancho (Borussia Dortmund), Raheem Sterling (Manchester City), Callum Wilson (Bournemouth)
Goalkeepers: Marco Bizot (AZ Alkmaar), Jasper Cillessen (Barcelona), Kenneth Vermeer (Feyenoord)
Defenders: Nathan Aké (Bournemouth), Daley Blind (Ajax), Stefan de Vrij (Internazionale Milano), Denzel Dumfries (PSV), Matthijs de Ligt (Ajax), Hans Hateboer (Atalanta), Patrick van Aanholt (Crystal Palace), Virgil van Dijk (Liverpool)
Midfielders: Frenkie de Jong (Ajax), Marten de Roon (Atalanta), Davy Pröpper (Brighton and Hove Albion), Kevin Strootman (Marseille), Donny van de Beek (Ajax), Tonny Vilhena (Feyenoord), Georginio Wijnaldum (Liverpool)
Forwards: Ryan Babel (Fulham), Steven Bergwijn (PSV Eindhoven), Luuk de Jong (PSV Eindhoven), Memphis Depay (Lyon), Quincy Promes (Sevilla)
PORTUGAL
Goalkeepers: Beto (Göztepe), José Sá (Olympiacos), Rui Patrício (Wolverhampton Wanderers)
Defenders: João Cancelo (Juventus), Nélson Semedo (Barcelona), José Fonte (LOSC Lille), Pepe (Porto), Rúben Dias (Benfica), Raphaël Guerreiro (Borussia Dortmund), Mário Rui (Napoli)
Midfielders: Danilo (Porto), Rúben Neves (Wolverhampton Wanderers), William Carvalho (Real Betis), Bruno Fernandes (Sporting CP), João Moutinho (Wolverhampton Wanderers), Pizzi (Benfica)
Forwards: Bernardo Silva (Manchester City), João Félix (SL Benfica), Gonçalo Guedes (Valencia), Rafa Silva (Benfica), Cristiano Ronaldo (Juventus), Diogo Jota (Wolverhampton Wanderers), Dyego Sousa (Braga)
Goalkeepers: Yann Sommer (Mönchengladbach), Yvon Mvogo (Leipzig), Jonas Omlin (Basel)
Defenders: Manuel Akanji (Dortmund), Loris Benito (Young Boys), Nico Elvedi (Mönchengladbach), Michael Lang (Mönchengladbach), Kevin Mbabu (Young Boys), Jacques-François Moubandje (Toulouse), Ricardo Rodríguez (Milan), Fabian Schär (Newcastle)
Midfielders: Edimilson Fernandes (Fiorentina), Remo Freuler (Atalanta), Xherdan Shaqiri (Liverpool), Djibril Sow (Young Boys), Renato Steffen (Wolfsburg), Granit Xhaka (Arsenal), Denis Zakaria (Mönchengladbach), Steven Zuber (Stuttgart), Noah Okafor (Basel)
Forwards: Josip Drmić (Mönchengladbach), Haris Seferović (Benfica), Albian Ajeti (Basel)
Odds correct at 1130 BST (03/06/19)