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Combat Edge Intelligence

Long Xiao vs Serhiy Sidey

Side-by-side comparison: records, physical profile, Combat Edge Elo, win methods, tracked UFC stats, and common opponents.

Compare any two fighters →

Tale of the tape

27-12-0Record12-2-0
BantamweightDivisionBantamweight
5'8"Height5'10"
70"Reach72"
136 lbsWeight135 lbs

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.

Long XiaoNow 1667
If they win+12→ 1679
If they lose-12→ 1655
Serhiy SideyNow 1667
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.

1630 · 10 fightsPre-fight Elo1549 · 10 fights

Tracked stat edges

Tracked UFC statistics may not cover a fighter's full career. Unavailable measurements are not zero.

5.06
Sig. strikes / min
4.87
47%
Strike accuracy
39%
3.85
Strikes absorbed / minLower is better
4.44
50%
Strike defense
53%
0.74
Takedown avg.
0
11%
Takedown accuracy
0%
82%
Takedown defense
20%
0
Submission avg.
1.39

Trajectory

Long XiaoSerhiy Sidey
16501700202420252026

Win method breakdown

5 (19%)
KO/TKO
7 (58%)
9 (33%)
Submission
1 (8%)
13 (48%)
Decision
4 (33%)

Combat Edge model read

Long Xiao74%
Serhiy Sidey 26%Elo baseline: 50%

The Combat Edge model makes Long Xiao a 74% favorite over Serhiy Sidey in a hypothetical meeting — in line with the Elo baseline (50%).

Their Combat Edge Elo ratings are nearly level (1667 vs 1667), separated by just 0 points.

Long Xiao enters on a 3-fight loss streak.

Serhiy Sidey enters on a 2-fight win streak.

Long Xiao finishes 52% of wins inside the distance, Serhiy Sidey 67%.

Serhiy Sidey 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.