Mario Piazzon vs RJ Harris
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
12-2-0Record6-0-0
HeavyweightDivisionHeavyweight
5'11"Height6'6"
73"Reach78"
265 lbsWeight259 lbs
Galpao da Luta· 1691 avg Elo · 5 ratedTeamSprawlin & Brawlin 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+16→ 1656
If they lose-16→ 1624
If they win+24→ 1671
If they lose-24→ 1623
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.
1513 · 10 fightsPre-fight Elo1517 · 6 fights
Tracked stat edges
Elo Trajectory
Mario PiazzonRJ Harris
Win method breakdown
Combat Edge model read
RJ Harris59%
Mario Piazzon 41%Elo baseline: 51%
The Combat Edge model makes RJ Harris a 59% favorite over Mario Piazzon in a hypothetical meeting — in line with the Elo baseline (51%).
Their Combat Edge Elo ratings are nearly level (1640 vs 1647), separated by just 7 points.
RJ Harris enters on a 6-fight win streak.
Mario Piazzon finishes 82% of wins inside the distance, RJ Harris 83%.
RJ Harris carries a 5-inch reach advantage.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.