Roberto Mario Ionescu vs Rolando Perez
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
3-2-1Record7-5-2
FeatherweightDivisionFeatherweight
5'10"Height5'8"
70"ReachTBD
145 lbsWeight140 lbs
Circus ArenaTeamAlliance MMA
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→ 1548
If they lose-24→ 1500
If they win+16→ 1535
If they lose-16→ 1503
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.
1510 · 6 fightsPre-fight Elo1528 · 10 fights
Tracked stat edges
Elo Trajectory
Roberto Mario IonescuRolando Perez
Win method breakdown
Combat Edge model read
Roberto Mario Ionescu56%
Rolando Perez 44%Elo baseline: 51%
The Combat Edge model makes Roberto Mario Ionescu a 56% favorite over Rolando Perez in a hypothetical meeting — in line with the Elo baseline (51%).
Their Combat Edge Elo ratings are nearly level (1524 vs 1519), separated by just 5 points.
Roberto Mario Ionescu finishes 100% of wins inside the distance, Rolando Perez 57%.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.