Walt Harris vs Serghei Spivac

Rating histories overlaid on one timeline, then every key career number side by side — the greener value has the edge.

Walt Harris13-10-0

vs

Serghei Spivac18-6-0

— Harris · — Spivac · hover or touch to compare over time

Tale of the tape

1515MatchWiz rating1598

43Age (lower is better)31

77"Reach78"

3.9Sig. strikes / min3.9

3.9Absorbed / min (lower is better)4.6

0.4Takedowns / 154.2

69%TD defense64%

0.2Sub attempts / 150.5

100%Wins by finish67%

Recent fights

Lvs Marcin TyburaKO/TKO · R1 · Jun 5, 2021card ↗
Lvs Alexander VolkovKO/TKO · R2 · Oct 24, 2020card ↗
Lvs Alistair OvereemKO/TKO · R2 · May 17, 2020card ↗
Wvs Aleksei OleinikKO/TKO · R1 · Jul 21, 2019card ↗
Wvs Serghei SpivacKO/TKO · R1 · May 5, 2019card ↗
NCvs Andrei ArlovskiNo Contest · R3 · Dec 30, 2018card ↗

Wvs Ante DelijaDecision - Unanimous · R3 · Feb 22, 2026card ↗
Lvs Waldo Cortes AcostaDecision - Unanimous · R3 · Jun 8, 2025card ↗
Lvs Jailton AlmeidaKO/TKO · R1 · Jan 19, 2025card ↗
Wvs Marcin TyburaSubmission · R1 · Aug 10, 2024card ↗
Lvs Ciryl GaneKO/TKO · R2 · Sep 2, 2023card ↗
Wvs Derrick LewisSubmission · R1 · Feb 5, 2023card ↗

Rates from our per-fight stat lines (UFC + Contender Series, 2015→). Ratings are our Elo-style model — see the full leaderboard.