Here is the full list of all 20 NBA Ballers: Chosen One achievements worth 1,000 gamerscore.
Watched the Credits Movie in its entirety
Won 25 Ranked Matches
Performed a Shut 'Em Down Move in a Ranked Match
Performed a Level 3 Shut 'Em Down Move in a Ranked Match
Won 5 Ranked Matches
Won Your First Ranked Match on Xbox LIVE
Defeated every Episode of Story Mode twice
Unlocked all Super Dunks
Defeated Episode 6
Defeated Episode 5
Defeated Episode 4
Completed an Alley-Oop from your Pass-To Buddy in a Single Player 1v1 or Xbox LIVE Match
Performed a 7-Move Combo String in Single Player Game Modes
Defeated Episode 3
Made a 3-pt. Shot in a 2v2 match beyond the Half-Court Line in Single Player Game Modes
Defeated Episode 2
Performed a Level 3 Shut 'Em Down Move in a Single Match in Single Player Game Modes
Defeated Episode 1
Completed Your First Chapter of Story Mode
Lost 5 Consecutive Ranked Matches