Brett Bye vs Stephen Costello
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
1-0-0 Record 6-4-0
Welterweight Division Welterweight
5'10" Height 6'1"
71" Reach -
170 lbs Weight 171 lbs
Next Edge Academy of Martial Arts Team SBG Ireland
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+24→ 1555
If they lose-24→ 1507
If they win+16→ 1550
If they lose-16→ 1518
Projected for a decision result at current ratings. A finish (KO/TKO or submission) scales the swing up by roughly 20–25%.
Tracked stat edges
Elo Trajectory
Brett Bye Stephen Costello
Win method breakdown
Combat Edge model read
The Combat Edge model rates this a near coin-flip, splitting Brett Bye and Stephen Costello within a point of even.
Their Combat Edge Elo ratings are nearly level (1531 vs 1534), separated by just 3 points.
Stephen Costello 67%.
Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.