Win a match in Online World Championship Mode.
Win a Online ranked match after being knocked down twice.
Win 10 online ranked matches.
Win 5 online ranked matches.
Win a Fight Now match vs the CPU while landing at least 10 haymakers
Win a Fight Now match vs the CPU while landing at least 500 punches
Win a Fight Now match vs the CPU while landing at least 250 jabs
Win by a knockout in Fight Now against the CPU
Win a fight against a CPU opponent in a higher weight class than you.
Win 50 Fight Now matches against the CPU
Win 10 Fight Now matches against the CPU
Retire as the G.O.A.T(unlocks achievements; Retiring as a Superstar and Hall of Famer if not earned)
Retire as a Hall of Famer (unlocks achievement for retiring as a superstar if not earned)
Retire as a Superstar
Win a championship belt in a single weight class.
Win a fight where you landed at least 70% of your punches vs CPU
Win 10 fights in Legacy Mode
Win 5 Consecutive Legacy Mode fights
Win the Amateur Tournament in Legacy Mode
Beat CPU Manny Pacquiao in Fight Now on Champion.
Beat CPU Miguel Cotto in Fight Now on Pro.
Beat CPU Mike Tyson on G.O.A.T. using a created boxer in Fight Now
Beat CPU Mike Tyson in Fight Now on G.O.A.T.
Beat CPU Muhammad Ali in Fight Now on G.O.A.T.
Beat CPU Muhammad Ali on G.O.A.T. using a created boxer in Fight Now
Win a Fight Now match against the CPU
Win a Fight Now match by KO in in the first round against the CPU in a 10 round fight.
Import a boxer into Legacy Mode
Win the Heavyweight Championship Belt in Online World Championship Mode.
Move up in weight class in Legacy Mode.
Continue playing to unlock this secret achievement.
Win the Middleweight Championship Belt in Online World Championship Mode.
Win the Lightweight Championship Belt in Online World Championship Mode.