The APBA Game Company announced the 2020 roster of carded players for the 2020 season. You can find it at the APBA Game Company web site at this link.
Each MLB team has 30 players for the basic APBA baseball card set for a total of 900 cards. The Company will offer an additional XC set which includes a card for every other player who participated in the 2020 season.
Some leagues including the Illowa APBA League which I am in, eagerly await this roster release. It influences how many draft picks each team has for the 2021 season.