Irene Aldana vs Yana Santos

July 9, 2021

Women's Bantamweight Bout

Click any category to learn how it's calculated.

1117
(+47)
Irene Aldana
Winner: Irene Aldana
KO/TKO
Round 1 • 4:35

No Predictions Available

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

C-ELO Evolution

Irene Aldana+47
Yana Santos-41
1053
(-41)
Yana Santos

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Irene Aldana: +36Yana Santos: -36

Performance Statistics

MetricIrene AldanaYana Santos
Total UFC Fights107
Experience Gap3-3
Experience ELO1 0961 073
ELO Change+36-36
💡

What Happened

Irene Aldana's 3-fight experience advantage (10 vs 7 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Irene Aldana for the expected result. Had Yana Santos pulled off the upset, her experience disadvantage would have delivered a modest upset bonus.

Title Fight ELO
ELO Changes
Irene Aldana: +22Yana Santos: -22

Performance Statistics

MetricIrene AldanaYana Santos
Title Fight ?NoNo
Title Fight ELO1 0561 033
ELO Change+22-22
💡

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
Irene Aldana: +83Yana Santos: -39

Performance Statistics

MetricIrene AldanaYana Santos
Fight OutcomeKO/TKOKO/TKO
Last Round11
Time of Finish4:354:35
Win Type ELO1 2471 098
ELO Change+83-39
💡

What Happened

Irene Aldana earned an early finish with a KO/TKO in round 1 at 4:35, gaining additional bonuses for the first-round stoppage.

Striking ELO
ELO Changes
Irene Aldana: +97Yana Santos: -97

Performance Statistics

MetricIrene AldanaYana Santos
Significant Strikes Landed3724
Significant Strikes Attempted6649
Total Strikes Landed3730
Knockdowns Scored10
Striking ELO1 1871 007
ELO Change+97-97
💡

What Happened

Irene Aldana controlled the striking exchanges with 37 vs 24 significant strikes, including 1 devastating knockdown. Irene Aldana capitalized on this striking dominance.

Ground ELO
ELO Changes
Irene Aldana: +75Yana Santos: -75

Performance Statistics

MetricIrene AldanaYana Santos
Takedowns Landed00
Takedowns Attempted00
Ground Control Time1:240:11
Ground Strikes Landed210
Ground ELO1 0751 058
ELO Change+75-75
💡

What Happened

Irene Aldana controlled Yana Santos on the ground with 1:24 of control time, 21 ground strikes, earning substantial ground ELO bonuses.

Activity ELO
ELO Changes
Irene Aldana: +19Yana Santos: -19

Performance Statistics

MetricIrene AldanaYana Santos
Days Since Last Fight280140
Activity ELO1 1521 076
ELO Change+19-19
💡

What Happened

Irene Aldana demonstrated standard activity with 280 days since her last fight, earning no activity bonus. As the winner, Irene Aldana capitalized on this activity level, while Yana Santos's 140-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Irene Aldana: +24Yana Santos: -22

Performance Statistics

MetricIrene AldanaYana Santos
Win Streak10
Win Streak ELO1 0751 046
ELO Change+24-22
💡

What Happened

Irene Aldana started a new win streak, earning a momentum bonus. Yana Santos is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Irene Aldana: +22Yana Santos: -22

Performance Statistics

MetricIrene AldanaYana Santos
Weight ClassWomen's BantamweightWomen's Bantamweight
Double Championship FightNoNo
Basic/Category ELO1 0511 030
ELO Change+22-22
💡

What Happened

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