Heavyweight
3 Rounds
Walt Harris won · KO/TKO R1
UFC Event·Saturday, May 4, 2019·Ottawa, Ontario, Canada, Canada
Style matchupWalt Harris: StrikervsSerghei Spivac: Wrestler
Classic striker-vs-wrestler. The wrestler historically gets the edge if they can close distance and finish takedowns.
Model Prediction: Serghei Spivac wins(51.9%)
Actual result: Walt Harris wins · Model version: ufc_v4_pure_xgboost_20260517_121258
Incorrect
Scouting Report
Auto-generated signals worth knowing before you read the deep stats below.
- Walt Harris enters on a 3-fight losing streak.
- Walt Harris is a KO finisher (100% of wins). Serghei Spivac has lost 67% of fights by KO.
- Striker vs grappler stylistic clash — fight location (standing vs ground) typically decides it.
- Stance matchup historically favors Walt Harris (53.5%).
Tale of the Tape
Walt Harris
Red Corner
VS
Serghei Spivac
Blue Corner
-165
(62%)
Vegas Odds
+145
(41%)
42
Age
31
Southpaw
Stance
Orthodox
6'5"
Height
6'3"
195.58 cm
Reach
198.12 cm
Recent Form
Last 5 fights for each fighter — most recent on the right. Hover any result for the matchup.
Walt HarrisL3 streak
oldest →latest
W
KOvs Daniel Spitz · Jun 18W
KOvs Aleksei Oleinik · Jul 19L
KOvs Alistair Overeem · May 20L
KOvs Alexander Volkov · Oct 20L
KOvs Marcin Tybura · Jun 21Serghei Spivac
oldest →latest
L
KOvs Ciryl Gane · Sep 23W
SUBvs Marcin Tybura · Aug 24L
KOvs Jailton Almeida · Jan 25L
vs Waldo Cortes Acosta · Jun 25W
vs Ante Delija · Feb 26Output & Defense Comparison
Rate-normalized career statistics. Bold side has the edge per metric.
Walt HarrisMetricSerghei Spivac
3.05
Strikes / min
3.57
3.33
Strikes absorbed / min
4.23
54%
Strike defense
52%
0.29
TDs / 15 min
3.82
70%
Takedown defense
63%
0.10
Sub atts / 15 min
0.50
Net striking (SLpM − SApM)
-0.28evenly matched on net striking-0.66
Statistical Profile
Career averages and model features. Bigger shape = stronger across measured dimensions.
Walt HarrisSerghei Spivac
Recent Elo Trajectory
Last 10 fights for each fighter, aligned right (most recent on the right).
Walt Harris(10 fights)Serghei Spivac(10 fights)
Model Feature Differentials (Red − Blue)
RedElo RatingBlue
-16.216.2
RedForm ScoreBlue
+0.2-0.2
RedStriker ScoreBlue
-48.948.9
RedGrappler ScoreBlue
-50.050.0
Walt Harris
StanceSouthpaw
Height77.0"
Reach77.0"
Fights15
Serghei Spivac
StanceOrthodox
Height75.0"
Reach78.0"
Fights15