Aaron Aby vs Wallen del Rosario
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
19-11-1Record8-2-0
FlyweightDivisionFlyweight
5'6"Height5'4"
-ReachTBD
125 lbsWeight125 lbs
The MMA Academy LiverpoolTeamClube de Jiu-jitsu Filipinas
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→ 1593
If they lose-12→ 1569
If they win+16→ 1599
If they lose-16→ 1567
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.
1532 · 10 fightsPre-fight Elo1510 · 10 fights
Tracked stat edges
Elo Trajectory
Aaron AbyWallen del Rosario
Win method breakdown
Combat Edge model read
Wallen del Rosario56%
Aaron Aby 44%Elo baseline: 50%
The Combat Edge model makes Wallen del Rosario a 56% favorite over Aaron Aby in a hypothetical meeting — in line with the Elo baseline (50%).
Their Combat Edge Elo ratings are nearly level (1581 vs 1583), separated by just 2 points.
Aaron Aby enters on a 3-fight win streak.
Wallen del Rosario enters on a 2-fight loss streak.
Aaron Aby finishes 47% of wins inside the distance, Wallen del Rosario 50%.
Aaron Aby and Wallen del Rosario share 1 common opponent: Joevincent So.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.
Common opponents (1)
WinDecision (Unanimous) · 2023
Win Decision · 2017