Adam Wieczorek “Siwy”
10-2-0 · MatchWiz rating 1524
Age34Height6'5"Reach81"StanceOrthodoxDivisionHeavyweightCampAKS ChorzowCountryPoland
Rating trend
current 1524 · hover or touch the chart to trace each fight
Our Elo-style rating after each UFC fight — 1500 is average; champions live around 1700+ (full leaderboard). This is the backbone of our win probabilities.
Career rates
Fight history
| Date | Opponent | Result | Event | Δ rating |
|---|---|---|---|---|
| Nov 3, 2018 | Marcos Rogerio de Lima | L · Decision - Unanimous R3 | UFC 230: Cormier vs. Lewis | -41 |
| Apr 14, 2018 | Arjan Bhullar | W · Submission R2 | UFC Fight Night: Poirier vs. Gaethje | +39 |
| Nov 18, 2017 | Anthony Hamilton | W · Decision - Unanimous R3 | UFC Fight Night: Werdum vs. Tybura | +27 |
Record is career MMA (including pre-UFC fights); the history and rating cover UFC and Contender Series bouts from 2015 on. Back to the fight board →