Here is the full list of all 19 Beast Boxing Turbo achievements.
Win a fight using only one side to attack.
Upgrade a stat to level 30 by training in the gym.
Win a fight using only jabs.
Win a fight without taking any direct hits.
Win a fight without blocking
Win a fight without going into low stamina mode.
Spend 2000 coins on upgrades and gear.
Win the Pro League Title.
Win the Bush League Title.
Win a rematch against any opponent.
Pay for training at the gym.
Win your first match as a beast boxer.
Pick up 25 coins from the ground in Endless Mode.
Win a round with less than 3% health remaining.
Win the Ultra League Title and become the Beast Boxing champion!
Upgrade all stats to level 20 by training in the gym.
Beat the game in Casual mode.
Beat the game in Normal Mode!
Jeez. Beat the game in Hardcore mode.