Beckham, who earned $520,000 last year, will earn $2,925,000 next season. De Aza gets a raise from $495,000 to $2,075,000.
Beckham hit .234 with 16 home runs and 60 RBIs last season. De Aza batted .281 with nine homers, 50 RBIs, 81 runs and 26 steals.
Chicago said Friday it has no remaining arbitration-eligible players.