Monaco sealed a spot in the Champions League thanks to a 1-0 win at Lorient in the final round of Ligue 1 matches.
Liverpool give U21s more game time than Premier League rivals but top flight lags behind Europe.
Monaco sealed the final Champions League spot in Ligue 1 with a season-ending 1-0 win at Lorient.
Lorient secured their Ligue 1 status with a 1-1 draw at Nantes on Saturday.
PSG are on the brink of winning the Ligue 1 title after Caen stunned Lyon 3-0 on Saturday, while Metz were relegated.
Metz were relegated straight back to Ligue 2 on Saturday as they suffered a crushing 4-0 defeat to Lorient.