Khaos Williams vs Sergey Romanov
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
16-6-0Record27-6-0
WelterweightDivisionWelterweight
6'0"Height6'0"
77"Reach-
170 lbsWeight170 lbs
Murcielago MMA· 1667 avg Elo · 6 ratedTeamSech Pro· 1659 avg Elo · 8 rated
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→ 1721
If they lose-16→ 1689
If they win+12→ 1716
If they lose-12→ 1692
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.
1696 · 10 fightsPre-fight Elo1519 · 10 fights
Tracked stat edges
Tracked UFC statistics may not cover a fighter's full career. Unavailable measurements are not zero.
Elo Trajectory
Khaos WilliamsSergey Romanov
Win method breakdown
Combat Edge model read
Khaos Williams72%
Sergey Romanov 28%Elo baseline: 50%
The Combat Edge model makes Khaos Williams a 72% favorite over Sergey Romanov in a hypothetical meeting — in line with the Elo baseline (50%).
Their Combat Edge Elo ratings are nearly level (1705 vs 1704), separated by just 1 points.
Sergey Romanov enters on a 5-fight win streak.
Khaos Williams finishes 63% of wins inside the distance, Sergey Romanov 72%.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.