Hint - Easy Career Wins
In career mode, if you are about to get a 10 count press START then choose to "Throw in the Towel". It will take you back to the main menu and the match will not count (no loss to your name.)
You can also simply turn off "Illegal Blows" in the game settings menu. This lets you low blow your opponent for the entire fight non-stop for an easy KO without any dsiqualification.
Submitted by Scott McKenzie 23
Hint: Extra Damage
At the end of every round, you will get a couple of seconds to throw some last minute punches. If you throw an illegal punch after the bell rings (or as it rings), you won’t get a warning from the referee. If you time your punches right, you can squeeze in two punches of any kind and take a good amount of health from your opponent.