Serghei Spivac vs Walt Harris

May 3, 2019

Heavyweight Bout

Click any category to learn how it's calculated.

968
(-32)
Serghei Spivac
Winner: Walt Harris
KO/TKO
Round 1 • 0:50

No Predictions Available

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

C-ELO Evolution

Serghei Spivac-32
Walt Harris+38
1095
(+38)
Walt Harris

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Serghei Spivac: -31Walt Harris: +31

Performance Statistics

MetricSerghei SpivacWalt Harris
Total UFC Fights112
Experience Gap-1111
Experience ELO9691 033
ELO Change-31+31
💡

What Happened

Walt Harris's 11-fight experience advantage (12 vs 1 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Walt Harris for the expected result. Had Serghei Spivac pulled off the upset, his experience disadvantage would have delivered a modest upset bonus.

Title Fight ELO
ELO Changes
Serghei Spivac: -22Walt Harris: +22

Performance Statistics

MetricSerghei SpivacWalt Harris
Title Fight ?NoNo
Title Fight ELO9781 008
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
Serghei Spivac: -18Walt Harris: +48

Performance Statistics

MetricSerghei SpivacWalt Harris
Fight OutcomeKO/TKOKO/TKO
Last Round11
Time of Finish0:500:50
Win Type ELO9821 274
ELO Change-18+48
💡

What Happened

Walt Harris secured a devastating KO/TKO in 0:50 of round 1. This explosive first-minute finish earned substantial bonus rewards for the exceptional performance.

Striking ELO
ELO Changes
Serghei Spivac: -78Walt Harris: +78

Performance Statistics

MetricSerghei SpivacWalt Harris
Significant Strikes Landed117
Significant Strikes Attempted328
Total Strikes Landed117
Knockdowns Scored01
Striking ELO9221 276
ELO Change-78+78
💡

What Happened

Walt Harris controlled the striking exchanges with 17 vs 1 significant strikes, 60.7% vs 33.3% accuracy, including 1 devastating knockdown. Walt Harris capitalized on this striking dominance.

Ground ELO
ELO Changes
Serghei Spivac: -48Walt Harris: +48

Performance Statistics

MetricSerghei SpivacWalt Harris
Takedowns Landed00
Takedowns Attempted00
Ground Control Time0:000:05
Ground Strikes Landed05
Ground ELO9521 077
ELO Change-48+48
💡

What Happened

Walt Harris landed 1 knockdown followed by 5 ground strikes. Few ground strikes after a knockdown do not qualify for major ground ELO bonus.

Activity ELO
ELO Changes
Serghei Spivac: -19Walt Harris: +38

Performance Statistics

MetricSerghei SpivacWalt Harris
Days Since Last FightN/A126
Activity ELO9811 072
ELO Change-19+38
💡

What Happened

Walt Harris demonstrated solid activity levels with 126 days since his last fight, earning a moderate activity bonus for consistent scheduling. As the winner, Walt Harris capitalized on this activity level, while Serghei Spivac's null-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Serghei Spivac: -21Walt Harris: +23

Performance Statistics

MetricSerghei SpivacWalt Harris
Win Streak01
Win Streak ELO9791 019
ELO Change-21+23
💡

What Happened

Walt Harris started a new win streak, earning a momentum bonus. Serghei Spivac is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Serghei Spivac: -22Walt Harris: +22

Performance Statistics

MetricSerghei SpivacWalt Harris
Weight ClassHeavyweightHeavyweight
Double Championship FightNoNo
Basic/Category ELO9781 004
ELO Change-22+22
💡

What Happened

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