Boston Salmon vs Randy Costa

October 17, 2019

Bantamweight Bout

Click any category to learn how it's calculated.

916
(-35)
Boston Salmon
Winner: Randy Costa
KO/TKO
Round 1 • 2:15

No Predictions Available

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

C-ELO Evolution

Boston Salmon-35
Randy Costa+44
1013
(+44)
Randy Costa

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Boston Salmon: -21Randy Costa: +32

Performance Statistics

MetricBoston SalmonRandy Costa
Total UFC Fights22
Experience Gap00
Experience ELO946997
ELO Change-21+32
💡

What Happened

Both fighters entered with identical experience levels (2 fights each). On this fight, close to zero experience-based adjustments were applied.

Title Fight ELO
ELO Changes
Boston Salmon: -21Randy Costa: +21

Performance Statistics

MetricBoston SalmonRandy Costa
Title Fight ?NoNo
Title Fight ELO957998
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
Boston Salmon: -42Randy Costa: +95

Performance Statistics

MetricBoston SalmonRandy Costa
Fight OutcomeKO/TKOKO/TKO
Last Round11
Time of Finish2:152:15
Win Type ELO9111 047
ELO Change-42+95
💡

What Happened

Randy Costa earned an early finish with a KO/TKO in round 1 at 2:15, gaining additional bonuses for the first-round stoppage.

Striking ELO
ELO Changes
Boston Salmon: -81Randy Costa: +81

Performance Statistics

MetricBoston SalmonRandy Costa
Significant Strikes Landed1222
Significant Strikes Attempted2244
Total Strikes Landed1623
Knockdowns Scored02
Striking ELO7611 058
ELO Change-81+81
💡

What Happened

Randy Costa dominated the striking exchanges with 22 vs 12 significant strikes, including 2 devastating knockdowns. Randy Costa capitalized on this striking dominance.

Ground ELO
ELO Changes
Boston Salmon: -51Randy Costa: +51

Performance Statistics

MetricBoston SalmonRandy Costa
Takedowns Landed00
Takedowns Attempted10
Ground Control Time0:430:07
Ground Strikes Landed03
Ground ELO881993
ELO Change-51+51
💡

What Happened

Randy Costa landed 2 knockdowns followed by 3 ground strikes. Few ground strikes after a knockdown do not qualify for major ground ELO bonus.

Activity ELO
ELO Changes
Boston Salmon: -21Randy Costa: +26

Performance Statistics

MetricBoston SalmonRandy Costa
Days Since Last Fight188188
Activity ELO9571 010
ELO Change-21+26
💡

What Happened

Randy Costa demonstrated standard activity with 188 days since his last fight, earning a small activity bonus for reasonable scheduling. As the winner, Randy Costa capitalized on this activity level, while Boston Salmon's 188-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Boston Salmon: -21Randy Costa: +23

Performance Statistics

MetricBoston SalmonRandy Costa
Win Streak01
Win Streak ELO9571 000
ELO Change-21+23
💡

What Happened

Randy Costa started a new win streak, earning a momentum bonus. Boston Salmon is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Boston Salmon: -21Randy Costa: +21

Performance Statistics

MetricBoston SalmonRandy Costa
Weight ClassBantamweightBantamweight
Double Championship FightNoNo
Basic/Category ELO957998
ELO Change-21+21
💡

What Happened

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