Dennis Siver vs Robert Ruchała
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
23-11-0Record11-3-0
FeatherweightDivisionFeatherweight
5'7"Height5'10"
70,0"Reach72"
145 lbsWeight145 lbs
KibojuTeamGrappling Krakow
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+12→ 1680
If they lose-12→ 1656
If they win+16→ 1683
If they lose-16→ 1651
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.
1677 · 10 fightsPre-fight Elo1609 · 10 fights
Tracked stat edges
Elo Trajectory
Dennis SiverRobert Ruchała
Win method breakdown
Combat Edge model read
Robert Ruchała70%
Dennis Siver 30%Elo baseline: 50%
The Combat Edge model makes Robert Ruchała a 70% favorite over Dennis Siver in a hypothetical meeting — an upset call against the Elo baseline, which leans Dennis Siver's way (50%).
Their Combat Edge Elo ratings are nearly level (1668 vs 1667), separated by just 1 points.
Robert Ruchała enters on a 2-fight loss streak.
Dennis Siver finishes 61% of wins inside the distance, Robert Ruchała 55%.
Robert Ruchała carries a 2-inch reach advantage.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.