Combat Edge Intelligence

Roybert Echeverria vs Sim Kai Xiong

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

8-2-0Record6-1-0
FlyweightDivisionFlyweight
5'5"Height5'5"
TBDReachTBD
125 lbsWeight126 lbs
The Goat Shed AcademyTeamTeam Highlight Reel

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.

Roybert EcheverriaNow 1588
If they win+16→ 1604
If they lose-16→ 1572
Sim Kai XiongNow 1594
If they win+24→ 1618
If they lose-24→ 1570

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.

1511 · 10 fightsPre-fight Elo1545 · 8 fights

Tracked stat edges

2.95
Sig. strikes / min
3.19
53%
Strike accuracy
64%
2.52
Strikes absorbed / minLower is better
4.56
57%
Strike defense
47%
0
Takedown avg.
6.84
0%
Takedown accuracy
29%
71%
Takedown defense
0%
2.60
Submission avg.
0

Trajectory

Roybert EcheverriaSim Kai Xiong
160016502023202420252026

Win method breakdown

4 (50%)
KO/TKO
2 (33%)
2 (25%)
Submission
3 (50%)
2 (25%)
Decision
1 (17%)

Combat Edge model read

The Combat Edge model rates this a near coin-flip, splitting Roybert Echeverria and Sim Kai Xiong within a point of even.

Their Combat Edge Elo ratings are nearly level (1588 vs 1594), separated by just 6 points.

Roybert Echeverria enters on a 2-fight loss streak.

Roybert Echeverria finishes 75% of wins inside the distance, Sim Kai Xiong 83%.

Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.