Aaron Riley vs Ross Pearson

November 13, 2009

Lightweight Bout

Click any category to learn how it's calculated.

974
(-25)
Aaron Riley
Winner: Ross Pearson
TKO - Doctor's Stoppage
Round 2 • 4:38

No Predictions Available

Predictions and betting recommendations are only available for fights after July 10, 2025

C-ELO Evolution

Aaron Riley-25
Ross Pearson+29
1054
(+29)
Ross Pearson

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Aaron Riley: -31Ross Pearson: +39

Performance Statistics

MetricAaron RileyRoss Pearson
Total UFC Fights62
Experience Gap4-4
Experience ELO9831 060
ELO Change-31+39
💡

What Happened

Ross Pearson overcame a 4-fight experience disadvantage (2 vs 6 fights), earning a reward for beating the more seasoned veteran Aaron Riley.

Title Fight ELO
ELO Changes
Aaron Riley: -19Ross Pearson: +19

Performance Statistics

MetricAaron RileyRoss Pearson
Title Fight ?NoNo
Title Fight ELO9711 040
ELO Change-19+19
💡

What Happened

This was not a title fight, so both fighters received standard ELO adjustments. However, since ELO is a relative system, victories over former champions can have an indirect impact, and Title Fight ELO can differ from Basic ELO.

Win Type ELO
ELO Changes
Aaron Riley: -23Ross Pearson: +23

Performance Statistics

MetricAaron RileyRoss Pearson
Fight OutcomeTKO - Doctor's StoppageTKO - Doctor's Stoppage
Last Round22
Time of Finish4:384:38
Win Type ELO9861 065
ELO Change-23+23
💡

What Happened

Ross Pearson gained a finish with a TKO - Doctor's Stoppage in round 2, earning finishing bonuses.

Striking ELO
ELO Changes
Aaron Riley: -42Ross Pearson: +42

Performance Statistics

MetricAaron RileyRoss Pearson
Significant Strikes Landed1559
Significant Strikes Attempted73122
Total Strikes Landed1970
Knockdowns Scored00
Striking ELO8901 071
ELO Change-42+42
💡

What Happened

Ross Pearson dominated the striking exchanges with 70 vs 19 total strikes, 59 vs 15 significant strikes, 48.4% vs 20.5% accuracy. Ross Pearson capitalized on this striking dominance.

Ground ELO
ELO Changes
Aaron Riley: -24Ross Pearson: +24

Performance Statistics

MetricAaron RileyRoss Pearson
Takedowns Landed00
Takedowns Attempted20
Ground Control Time0:190:53
Ground Strikes Landed00
Ground ELO1 0241 045
ELO Change-24+24
💡

What Happened

Ross Pearson did not secure a significant ground advantage against Aaron Riley on the ground with 0:53 of control time, with almost no grappling bonus.

Activity ELO
ELO Changes
Aaron Riley: -21Ross Pearson: +41

Performance Statistics

MetricAaron RileyRoss Pearson
Days Since Last Fight99148
Activity ELO9931 062
ELO Change-21+41
💡

What Happened

Ross Pearson demonstrated solid activity levels with 148 days since his last fight, earning a moderate activity bonus for consistent scheduling. As the winner, Ross Pearson capitalized on this activity level, while Aaron Riley's 99-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Aaron Riley: -19Ross Pearson: +23

Performance Statistics

MetricAaron RileyRoss Pearson
Win Streak02
Win Streak ELO9771 046
ELO Change-19+23
💡

What Happened

Ross Pearson extended his 2-fight win streak, earning a momentum bonus. Aaron Riley is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Aaron Riley: -19Ross Pearson: +19

Performance Statistics

MetricAaron RileyRoss Pearson
Weight ClassLightweightLightweight
Double Championship FightNoNo
Basic/Category ELO9711 040
ELO Change-19+19
💡

What Happened

This category provides the foundation ELO scoring without bonuses, except for exceptional multiple division champions.