Serghei Spivac
“The Polar Bear”
Serghei Spivac is ranked 25th of 235 heavyweights by the First Light Rating, and 9th in the UFC’s own heavyweight rankings.
- FLRFirst Light Ratingmeasure of true skill
- 1,93825th of 235 · Heavyweight
- FLIFirst Light Indexfame compared to skill
- +0.08Fame ahead of skill
▼ −0.03 in 30 days - Career phase
- DecliningCareer-best FLR 1,967, 10 Aug 2024
- Record
- 18–7Pro
Fame against skill.
Every fighter with an FLI, by skill and fame. Hover a dot for the fighter; click to open their page. The dashed curve is the fame their skill predicts: above it, a fighter is more famous than their skill; below it, better than their fame.
Skill and attention.
Attention is drawn at the skill level its fame matches: above the skill line, more famous than skilled. Shaded: where the most similar careers went next.
Recent fights.
| Date | Fight | FLR |
|---|---|---|
| 22 Aug 2026 | Lost to Vitor PetrinoUFC Fight Night 285 - Hernandez vs. Rodrigues · Decision (Unanimous), R3 | −21 |
| 21 Feb 2026 | Won vs Ante DelijaUFC Fight Night 267 - Strickland vs. Hernandez · Decision (Unanimous), R3 | +16 |
| 7 Jun 2025 | Lost to Waldo Cortes-AcostaUFC 316 - Dvalishvili vs. O'Malley 2 · Decision (Unanimous), R3 | −11 |
| 18 Jan 2025 | Lost to Jailton AlmeidaUFC 311 - Makhachev vs. Moicano · TKO (Punches), R1 | −11 |
| 10 Aug 2024 | Won vs Marcin TyburaUFC on ESPN 61 - Tybura vs. Spivac 2 · Submission (Armbar), R1 | +28 |
| 2 Sept 2023 | Lost to Ciryl GaneUFC Fight Night 226 - Gane vs. Spivak · TKO (Punches), R2 | −18 |
| 4 Feb 2023 | Won vs Derrick LewisUFC Fight Night 218 - Lewis vs. Spivak · Submission (Arm-Triangle Choke), R1 | +36 |
| 6 Aug 2022 | Won vs Augusto SakaiUFC on ESPN 40 - Santos vs. Hill · TKO (Punches), R2 | +33 |
| 5 Mar 2022 | Won vs Greg HardyUFC 272 - Covington vs. Masvidal · TKO (Punches), R1 | +35 |
| 4 Sept 2021 | Lost to Tom AspinallUFC Fight Night 191 - Brunson vs. Till · TKO (Elbow and Punches), R1 | −30 |
| 19 Jun 2021 | Won vs Alexey OleynikUFC on ESPN 25 - Korean Zombie vs. Ige · Decision (Unanimous), R3 | +39 |
| 20 Feb 2021 | Won vs Jared VanderaaUFC Fight Night 185 - Blaydes vs. Lewis · TKO (Punches), R2 | +37 |
FLR is the First Light Rating points the fight earned or cost them.
How it is measured.
Data Credit: First Light Observatory.
How these numbers are made.
First Light may hold interests in athletes covered by the Index.