David Onama vs Roberto Romero
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
14-3-0Record8-5-1
FeatherweightDivisionFeatherweight
5'10"Height5'7"
74"Reach70"
149 lbsWeight155 lbs
Factory XTeamTeam Oyama
What's at stake
David Onama is the Elo favorite, so a win banks only +10 while a loss costs more — Roberto Romero carries the upset premium, with more to gain and less to lose.
If they win+10→ 1723
If they lose-22→ 1691
If they win+22→ 1598
If they lose-10→ 1566
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.
1640 · 10 fightsPre-fight Elo1538 · 10 fights
Tracked stat edges
Elo Trajectory
David OnamaRoberto Romero
Win method breakdown
Combat Edge model read
David Onama73%
Roberto Romero 27%Elo baseline: 69%
The Combat Edge model makes David Onama a 73% favorite over Roberto Romero in a hypothetical meeting — in line with the Elo baseline (69%).
David Onama holds the higher Combat Edge Elo at 1713 to 1576, a 137-point edge.
Roberto Romero enters on a 2-fight loss streak.
David Onama finishes 79% of wins inside the distance, Roberto Romero 63%.
David Onama carries a 4-inch reach advantage.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.