Ronda Rousey's dominant MMA background as a former UFC women's bantamweight champion with an undefeated streak in the division underpins the near-certain trader consensus favoring her over Gina Carano. Despite both fighters returning after long absences—Rousey last competed in 2016 and Carano in 2009—Rousey's established grappling prowess, takedown accuracy, and finishing ability create a significant stylistic edge against Carano's striking-oriented style from earlier EliteXC bouts. Recent weigh-in results and camp reports highlighted Rousey's sharper preparation and size advantages at featherweight, aligning with historical patterns where more active or recently competitive veterans prevail in legacy matchups. While upsets remain possible through an early injury or Carano landing a decisive strike, the overwhelming implied probability reflects the wisdom of crowds assessing these factors as decisive barriers to a Carano victory.