Here is the full list of all 11 Real Boxing™ achievements.
Win all belts without getting knocked down once in the process.
Fully train your character.
Win the Boxing Legends belt.
Perform 100 counterattacks.
Win 50 fights.
Win the Night of the Champions belt.
Win a fight without getting hit.
Win the Roosters' Tournament belt.
Win your first fight.
Win your first fight by KO.
Complete the tutorial.