Unlockable - How to acquire unlocked objects and characters |
| Textbook | Win a Classic fight with De La Hoya. |
| Sinister Cross | Win a Classic fight with Roy Jones Jr. |
| Ko Rey Mo | Go to the light heavy division, and defeat him in career mode. |
| Madison Square Garden Venue | You must win a match at Madison Square Garden. |
| Smooth Style | Beat Muhammed Ali in a challenge event to receive the Smooth basic style and the Judge Jab. |
| Judge Jab | You must defeat Joe Frazier with Ali. |
| Lethal Uppercuts | You must defeat a classic fight with Roberto Duran. |
| ESPN Classic Fight | The fight of Big E VS Golaith can be unlocked by clearing the Underarmour Bout in career mode. |
| The King | Win the Burger King event in career mode to unlock The King as a trainer. The next time you choose your trainer, he will be available. |
| Philly Shell Block | Defeat Jermaine Taylor in Career or Classic Mode |
