Chanmi Jeon vs JJ Aldrich
Side-by-side comparison: records, physical profile, Combat Edge Elo, win methods, tracked UFC stats, and common opponents.
Compare any two fighters →
Tale of the tape
5-3-0Record15-8-0
FlyweightDivisionFlyweight
5'5"Height5'5"
39.00Reach67"
125 lbsWeight125 lbs
What's at stake
JJ Aldrich is the Elo favorite, so a win banks only +8 while a loss costs more — Chanmi Jeon carries the upset premium, with more to gain and less to lose.
If they win+36→ 1502
If they lose-12→ 1454
If they win+8→ 1659
If they lose-24→ 1627
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.
1593 · 2 fightsPre-fight Elo1619 · 10 fights
Tracked stat edges
Tracked UFC statistics may not cover a fighter's full career. Unavailable measurements are not zero.
Elo Trajectory
Chanmi JeonJJ Aldrich
Win method breakdown
Combat Edge model read
JJ Aldrich76%
Chanmi Jeon 24%Elo baseline: 74%
The Combat Edge model makes JJ Aldrich a 76% favorite over Chanmi Jeon in a hypothetical meeting — in line with the Elo baseline (74%).
JJ Aldrich holds the higher Combat Edge Elo at 1651 to 1466, a 185-point edge.
Chanmi Jeon enters on a 2-fight loss streak.
Chanmi Jeon finishes 80% of wins inside the distance, JJ Aldrich 20%.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.