Sean O'Malley vs Yadong Song
Side-by-side comparison: records, physical profile, Combat Edge Elo, win methods, tracked UFC stats, and common opponents.
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Tale of the tape
20-3-0Record23-9-1
BantamweightDivisionBantamweight
5'11"Height5'8"
72″Reach67"
135 lbsWeight135 lbs
MMA LabTeamTeam Alpha Male· 1646 avg Elo · 22 rated
What's at stake
Sean O'Malley is the Elo favorite, so a win banks only +13 while a loss costs more — Yadong Song carries the upset premium, with more to gain and less to lose.
If they win+13→ 1828
If they lose-19→ 1796
If they win+14→ 1764
If they lose-10→ 1740
Projected for a decision result at current ratings. A finish (KO/TKO or submission) scales the swing up by roughly 20–25%.
Opponent quality
Average pre-fight Elo of each fighter's latest 10 counted pro MMA opponents. Higher means the recent schedule was stronger; later opponent results do not rewrite the score.
1750 · 10 fightsPre-fight Elo1753 · 10 fights
Tracked stat edges
Elo Trajectory
Sean O'MalleyYadong Song
Win method breakdown
Combat Edge model read
Sean O'Malley61%
Yadong Song 39%Elo baseline: 59%
The Combat Edge model makes Sean O'Malley a 61% favorite over Yadong Song in a hypothetical meeting — in line with the Elo baseline (59%).
Sean O'Malley holds the higher Combat Edge Elo at 1815 to 1750, a 65-point edge.
Sean O'Malley enters on a 2-fight win streak.
Sean O'Malley finishes 70% of wins inside the distance, Yadong Song 57%.
Sean O'Malley and Yadong Song share 1 common opponent: Petr Yan.
Sean O'Malley carries a 5-inch reach advantage.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.