Alejandro Perez 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
25-9-1Record23-9-1
BantamweightDivisionBantamweight
5'6"Height5'8"
67"Reach67"
135 lbsWeight135 lbs
American Kickboxing AcademyTeamTeam Alpha Male
What's at stake
Yadong Song is the Elo favorite, so a win banks only +8 while a loss costs more — Alejandro Perez carries the upset premium, with more to gain and less to lose.
If they win+21→ 1659
If they lose-11→ 1627
If they win+8→ 1759
If they lose-16→ 1735
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.
1642 · 10 fightsPre-fight Elo1753 · 10 fights
Tracked stat edges
Elo Trajectory
Alejandro PerezYadong Song
Win method breakdown
Combat Edge model read
Yadong Song79%
Alejandro Perez 21%Elo baseline: 66%
The Combat Edge model makes Yadong Song a 79% favorite over Alejandro Perez in a hypothetical meeting — in line with the Elo baseline (66%).
Yadong Song holds the higher Combat Edge Elo at 1751 to 1638, a 113-point edge.
Alejandro Perez finishes 68% of wins inside the distance, Yadong Song 57%.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.