Argentina meet Canada in a game kicking off at 01:30 BST, with Lisandro Martinez and Alejandro Garnacho in the world champions' squad.
Coach Lionel Scaloni's men are bidding to lift the trophy and defend the title they won for a 15th time last time out, in Brazil three years ago.
Their other group games are against Chile and Peru before the month is out.
Facundo Pellistri is in Marcelo Bielsa's Uruguay squad as they look to progress from Group C.
The winger, who spent the end of last season on loan at Granada, scored his first international goal in the 4-0 warm-up victory against Mexico.