THE COMPLETE RECORD
This profile is part of the recursive Fight Atlas graph. Open any opponent below to load that athlete’s complete professional career, then continue through every linked opponent without returning to a third-party record page.
EVERY RECORDED BOUT
Complete professional fight history, including competition before and outside UFC. Use the controls to isolate an opponent, promotion, method or result.
| Result | Date / record | Opponent | Event | Finish details |
|---|---|---|---|---|
| L | 12–8–0 after bout | Wiktor SobczykView status and profile → | MMAC - MMA Challengers 7 | TKO (Doctor Stoppage)Round 2 Time 1:12 Referee Krzysztof Kulak |
| L | 12–7–0 after bout | Alan CarlosView status and profile → | BS - Baltic Storm 4 | Decision (Unanimous)Round 2 Time 5:00 Referee Rafal Szymanski |
| L | 12–6–0 after bout | Tor TroengView status and profile → | BS - Baltic Storm 3 | Submission (Rear-Naked Choke)Round 2 Time 2:10 Referee Rafal Szymanski |
| L | 12–5–0 after bout | Amar SuloevView status and profile → | M-1 Challenge 2 - Russia | TKO (Kick and Punches)Round 1 Time N/A Referee Not listed |
| W | 12–4–0 after bout | Peter HenesView status and profile → | CGP - Czech Grand Prix | Submission (Choke)Round 1 Time 0:00 Referee Not listed |
| L | 11–4–0 after bout | Mamed KhalidovView status and profile → | FCP 2 - Khalidov vs. Buczko | KO (Punches)Round 1 Time 4:52 Referee Slawomir Barczak |
| W | 11–3–0 after bout | Damir MirenicView status and profile → | KSW 4 - Konfrontacja | Decision (Unanimous)Round 3 Time 5:00 Referee Robert Kostecki |
| W | 10–3–0 after bout | Vladimir YushkoView status and profile → | KSW 4 - Konfrontacja | Decision (Unanimous)Round 3 Time 5:00 Referee Robert Kostecki |
| W | 9–3–0 after bout | Jason GuidaView status and profile → | KSW 4 - Konfrontacja | Decision (Unanimous)Round 3 Time 5:00 Referee Robert Kostecki |
| L | 8–3–0 after bout | Marian JonesView status and profile → | OC - Freefight Romania | KORound 1 Time 0:00 Referee Not listed |
| W | 8–2–0 after bout | Antoni ChmielewskiView status and profile → | MMA - Sport 1 | KO (Punches)Round 1 Time 0:00 Referee Not listed |
| W | 7–2–0 after bout | Lukasz ChlewickiView status and profile → | KSW 3 - Konfrontacja | Decision (Unanimous)Round 3 Time 5:00 Referee Robert Kostecki |
| L | 6–2–0 after bout | Klas AkessonView status and profile → | Colosseum - Colosseum 4 | TKO (Punches)Round 2 Time 0:59 Referee Grzegorz Skibniewski |
| L | 6–1–0 after bout | Tomasz DrwalView status and profile → | Colosseum - Colosseum 3 | DecisionRound 2 Time 5:00 Referee Grzegorz Skibniewski |
| W | 6–0–0 after bout | Radoslaw KieliszkiewiczView status and profile → | Colosseum - Colosseum 3 | Submission (Achilles Lock)Round 1 Time 0:53 Referee Grzegorz Skibniewski |
| W | 5–0–0 after bout | Emil WaszakView status and profile → | Colosseum - Colosseum 3 | KO (Slam)Round 1 Time 0:20 Referee Grzegorz Skibniewski |
| W | 4–0–0 after bout | Daniel OchmanView status and profile → | Colosseum - Colosseum 2 | DecisionRound 2 Time 5:00 Referee Mariusz Radlinski |
| W | 3–0–0 after bout | Povilas MarkeviciusView status and profile → | Colosseum - Colosseum 2 | DecisionRound 2 Time 5:00 Referee Mariusz Radlinski |
| W | 2–0–0 after bout | Rimgaudas KutkaitisView status and profile → | Colosseum - Colosseum 2 | TKO (Punches)Round 1 Time 2:24 Referee Mariusz Radlinski |
| W | 1–0–0 after bout | Marek KieruzalView status and profile → | MMA Poland 4 - Eliminations | TKORound — Time 0:00 Referee Not listed |
Fight Atlas republishes factual bout results, not source articles or photography. Belt markers appear only when championship status is confirmed by an official promotion source; unverified bouts are never inferred. The matched source name for this profile is Jacek Buczko.
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20 professional bout rows are displayed from the source record. 20 unique opponent identities have a stable source ID and an internal Fight Atlas route. Every opponent row has a verified identity link.
Source and correction standard
The complete professional history is retrieved from the established public fight-record source and cached for up to 24 hours. Current-roster status remains separate from historical career data and does not imply retirement.