- XXL
Win the Heavyweight Championship Belt in Online World Championship Mode.
- L
Win the Lightweight Championship Belt in Online World Championship Mode.
- XL
Win the Middleweight Championship Belt in Online World Championship Mode.
- More machine than man
Win 50 Fight Now matches against the CPU
02 July 2009 - 2 guides
- The Latest and the Greatest
Retire as a Superstar
- Big Gloves to Fill
Retire as a Hall of Famer (unlocks achievement for retiring as a superstar if not earned)
- GOAT
Retire as the G.O.A.T(unlocks achievements; Retiring as a Superstar and Hall of Famer if not earned)
02 July 2009 - 2 guides
- Pain Brings Glory
Win a match in Online World Championship Mode.
29 June 2009 - 3 guides
- A Force to Reckon With
Win 10 online ranked matches.
29 June 2009 - 2 guides
- Solid Contender
Win 5 online ranked matches.
- Comeback Kid
Win a Online ranked match after being knocked down twice.
29 June 2009 - 2 guides
- Movin' On Up
Move up in weight class in Legacy Mode.
29 June 2009 - 2 guides
- The Champ Is Here
Win a championship belt in a single weight class.
- The Road Is Long
Win 10 fights in Legacy Mode
- Undefeated
Win 5 Consecutive Legacy Mode fights
- From Chump to Champ
Win the Amateur Tournament in Legacy Mode
29 June 2009 - 2 guides
- New Blood
Import a boxer into Legacy Mode
29 June 2009 - 3 guides
- Walk like ten men
Win 10 Fight Now matches against the CPU
29 June 2009 - 2 guides
- Enough To Feed a Horse
Win a Fight Now match vs the CPU while landing at least 10 haymakers
- Pull No Punches
Win a Fight Now match vs the CPU while landing at least 500 punches
- Punch Drunk
Win a Fight Now match vs the CPU while landing at least 250 jabs
- Knock a sucker out.
Win by a knockout in Fight Now against the CPU
29 June 2009 - 2 guides
- Man Up Manny
Beat CPU Manny Pacquiao in Fight Now on Champion.
29 June 2009 - 2 guides
- Ecko Trunk Challenge
Beat CPU Miguel Cotto in Fight Now on Pro.
- Flyswatter
Beat CPU Muhammad Ali on G.O.A.T. using a created boxer in Fight Now
29 June 2009 - 7 guides
- King of The Rope-a-Dope
Beat CPU Muhammad Ali in Fight Now on G.O.A.T.
29 June 2009 - 2 guides
- Pound For Pound
Win a fight against a CPU opponent in a higher weight class than you.
29 June 2009 - 2 guides
- Precision Guided Pain
Win a fight where you landed at least 70% of your punches vs CPU
29 June 2009 - 3 guides
- My Style Is Impetuous
Beat CPU Mike Tyson on G.O.A.T. using a created boxer in Fight Now
29 June 2009 - 4 guides
- David and Goliath
Beat CPU Mike Tyson in Fight Now on G.O.A.T.
29 June 2009 - 4 guides
- Just Like Mike
Win a Fight Now match by KO in in the first round against the CPU in a 10 round fight.
29 June 2009 - 2 guides
- Get In The Ring
Win a Fight Now match against the CPU
- You're In The Game!
Create a boxer using the Photo Game Face tool
29 June 2009 - 2 guides