Full list of all 8 Fight Night Round 3 achievements worth 1,000 gamerscore. It takes around 3-4 hours to unlock all of the achievements on Xbox 360.
Win The BK® Invitational Fight.
Win any EA SPORTS™ sponsored fight.
Win the Everlast™ sponsored fight.
Win any ESPN Pay Per View fight event.
Win any ESPN Friday Night Fight event.
Win any ESPN Wednesday Night Fight event.
Win the Dodge sponsored fight.
Win the Under Armour® sponsored fight.