Dionnis Romero vs Ryuki Ueyama
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
0-2-0Record12-18-5
WelterweightDivisionLightweight
5'8"Height5'11"
-ReachTBD
163 lbsWeight155 lbs
Mettle MMATeamU-Spirit Japan Machida
What's at stake
The ratings are close, so the Elo swings are near-symmetric — the winner and loser trade a similar number of points either way.
If they win+24→ 1473
If they lose-24→ 1425
If they win+12→ 1468
If they lose-12→ 1444
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.
1529 · 2 fightsPre-fight Elo1512 · 10 fights
Tracked stat edges
Tracked UFC statistics may not cover a fighter's full career. Unavailable measurements are not zero.
Elo Trajectory
Dionnis RomeroRyuki Ueyama
Win method breakdown
Combat Edge model read
Dionnis Romero55%
Ryuki Ueyama 45%Elo baseline: 49%
The Combat Edge model makes Dionnis Romero a 55% favorite over Ryuki Ueyama in a hypothetical meeting — an upset call against the Elo baseline, which leans Ryuki Ueyama's way (49%).
Their Combat Edge Elo ratings are nearly level (1449 vs 1456), separated by just 7 points.
Dionnis Romero enters on a 2-fight loss streak.
Ryuki Ueyama 54%.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.