Mara Romero Borella vs Taila Santos

February 1, 2019

Women's Flyweight Bout

Click any category to learn how it's calculated.

1049
(+25)
Mara Romero Borella
Winner: Mara Romero Borella
Decision - Split
Round 3 • 5:00

No Predictions Available

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

C-ELO Evolution

Mara Romero Borella+25
Taila Santos-25
975
(-25)
Taila Santos

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Mara Romero Borella: +32Taila Santos: -32

Performance Statistics

MetricMara Romero BorellaTaila Santos
Total UFC Fights31
Experience Gap2-2
Experience ELO1 024968
ELO Change+32-32
💡

What Happened

Mara Romero Borella's 2-fight experience advantage (3 vs 1 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Mara Romero Borella for the expected result. Had Taila Santos pulled off the upset, her experience disadvantage would have delivered a modest upset bonus.

Title Fight ELO
ELO Changes
Mara Romero Borella: +21Taila Santos: -21

Performance Statistics

MetricMara Romero BorellaTaila Santos
Title Fight ?NoNo
Title Fight ELO1 021979
ELO Change+21-21
💡

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
Mara Romero Borella: +10Taila Santos: -10

Performance Statistics

MetricMara Romero BorellaTaila Santos
Fight OutcomeDecision - SplitDecision - Split
Last Round33
Time of Finish5:005:00
Win Type ELO1 038990
ELO Change+10-10
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What Happened

The controversial Decision - Split reflected a closely contested battle, with Mara Romero Borella receiving reduced bonuses due to the lack of clear domination.

Striking ELO
ELO Changes
Mara Romero Borella: +21Taila Santos: -21

Performance Statistics

MetricMara Romero BorellaTaila Santos
Significant Strikes Landed2936
Significant Strikes Attempted83100
Total Strikes Landed8457
Knockdowns Scored00
Striking ELO1 089979
ELO Change+21-21
💡

What Happened

Mara Romero Borella edged the striking exchanges with 84 vs 57 total strikes, 29 vs 36 significant strikes. Mara Romero Borella capitalized on this striking dominance.

Ground ELO
ELO Changes
Mara Romero Borella: +52Taila Santos: -52

Performance Statistics

MetricMara Romero BorellaTaila Santos
Takedowns Landed21
Takedowns Attempted51
Ground Control Time5:562:45
Ground Strikes Landed90
Ground ELO1 150948
ELO Change+52-52
💡

What Happened

Mara Romero Borella controlled Taila Santos on the ground with 2 vs 1 takedowns, 5:56 of control time, 9 ground strikes, earning substantial ground ELO bonuses.

Activity ELO
ELO Changes
Mara Romero Borella: +19Taila Santos: -21

Performance Statistics

MetricMara Romero BorellaTaila Santos
Days Since Last Fight371N/A
Activity ELO1 020979
ELO Change+19-21
💡

What Happened

Mara Romero Borella demonstrated extended layoff with 371 days since her last fight, earning reduced bonuses due to inactivity rust. As the winner, Mara Romero Borella capitalized on this activity level, while Taila Santos's null-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Mara Romero Borella: +23Taila Santos: -21

Performance Statistics

MetricMara Romero BorellaTaila Santos
Win Streak10
Win Streak ELO1 025979
ELO Change+23-21
💡

What Happened

Mara Romero Borella started a new win streak, earning a momentum bonus. Taila Santos is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Mara Romero Borella: +21Taila Santos: -21

Performance Statistics

MetricMara Romero BorellaTaila Santos
Weight ClassWomen's FlyweightWomen's Flyweight
Double Championship FightNoNo
Basic/Category ELO1 021979
ELO Change+21-21
💡

What Happened

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