Combat Edge Intelligence

Aaron Riley vs Spencer Fisher

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

30-14-1Record24-9-0
LightweightDivisionLightweight
5'9"Height5'7"
TBDReachTBD
155 lbsWeight155 lbs
Jackson-Wink MMATeamTBD

What's at stake

Spencer Fisher is the Elo favorite, so a win banks only +8 while a loss costs more — Aaron Riley carries the upset premium, with more to gain and less to lose.

Aaron RileyNow 1548
If they win+16→ 1564
If they lose-8→ 1540
Spencer FisherNow 1654
If they win+8→ 1662
If they lose-16→ 1638

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.

1570 · 10 fightsPre-fight Elo1627 · 10 fights

Tracked stat edges

3.45
Sig. strikes / min
3.17
35%
Strike accuracy
44%
3.78
Strikes absorbed / minLower is better
3.03
61%
Strike defense
64%
1.18
Takedown avg.
0.67
35%
Takedown accuracy
30%
61%
Takedown defense
60%
0.15
Submission avg.
0.75

Trajectory

Aaron RileySpencer Fisher
15501600165017002010201120122013

Win method breakdown

9 (30%)
KO/TKO
10 (42%)
10 (33%)
Submission
9 (38%)
11 (37%)
Decision
5 (21%)

Combat Edge model read

Spencer Fisher60%
Aaron Riley 40%Elo baseline: 65%

The Combat Edge model makes Spencer Fisher a 60% favorite over Aaron Riley in a hypothetical meeting — in line with the Elo baseline (65%).

Spencer Fisher holds the higher Combat Edge Elo at 1654 to 1548, a 106-point edge.

Aaron Riley enters on a 2-fight loss streak.

Spencer Fisher enters on a 3-fight loss streak.

Aaron Riley finishes 63% of wins inside the distance, Spencer Fisher 79%.

Aaron Riley and Spencer Fisher share 1 common opponent: Ross Pearson.

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

Common opponents (1)

LossTKO - Doctor's Stoppage · 2009
Ross Pearson
LossDecision - Unanimous · 2011