
Iwo Baraniewski
Iwo Baraniewski, “Rudy”, is a Heavyweight from Poland with an official record of 9-0. The 9 wins came 7 by knockout and 2 by submission. The most recent bout on file is a first-round knockout win over Junior Tafa at UFC Fight Night: Muhammad vs. Bonfim on 6 June 2026, the ninth win in a row.
| Date | Opponent | Result | Method | Round | Event |
|---|---|---|---|---|---|
| Sep 19, 2026 | Alonzo Menifield | LOSS | DECDecision | R3 · 5:00 | UFC 331: Van vs. Pantoja 2 |
| Jun 6, 2026 | Junior Tafa | WIN | KOKick | R1 · 1:25 | UFC Fight Night: Muhammad vs. Bonfim |
| Mar 21, 2026 | Austen Lane | WIN | KOPunch | R1 · 0:28 | UFC Fight Night: Evloev vs. Murphy |
| Dec 6, 2025 | Ibo Aslan | WIN | KOPunches | R1 · 1:29 | UFC 323: Dvalishvili vs. Yan 2 |
| Sep 17, 2025 | Mahamed Aly | WIN | KOKO/TKO | R1 | Dana White's Contender Series: Season 9, Week 6 |
| Mar 14, 2025 | Kamil Stachura | WIN | KOKO/TKO | R1 · 3:02 | Babilon MMA 51: Kołecki vs. Mysiala |
| Nov 22, 2024 | Sylwester Borys | WIN | KOKO/TKO | R1 · 3:01 | Babilon MMA 49: Polityło vs. Majdan |
| Sep 28, 2024 | Cemey dos Santos | WIN | KOKO/TKO | R1 · 1:11 | Babilon MMA 47: Dudek vs. Hunanyan |
| Jan 27, 2024 | Miroslav Uchytil | WIN | SUBSubmission | R1 · 3:54 | Babilon MMA 42: Gładkowicz vs. Zając |
| Sep 30, 2023 | Kamil Bartosiński | WIN | SUBSubmission | R1 | Babilon MMA 39: Kacprzak vs. Rakowicz |
Wins, losses and draws are Iwo Baraniewski’s official record. Everything else is counted from the 10 bouts we hold a full result for — method, round and time. Per-fight striking and grappling statistics are not published in our data source, so they are not shown.
Iwo Baraniewski’s record, in numbers
Iwo Baraniewski’s record is 9-0, and Cage Brothers holds a full result for all 9 bouts in it. Every figure below is counted from them.
The 9 wins break down as 7 by knockout and 2 by submission — 9 of 9 inside the distance, a finish rate of 100%. Across all 9 bouts with a recorded finishing round, the average bout lasted 1 minute 37 seconds.
Iwo Baraniewski has never been stopped in the 9 bouts on file. The last 9 bouts on file are all wins.
Of the 9 bouts Cage Brothers holds a result for, 4 were the main event of the card. Seven of them have come since September 2024.
Set against the 486 Heavyweight fighters Cage Brothers holds eight or more bouts for, Iwo Baraniewski has a finish rate above 82% of them, a record of avoiding stoppage above 91% of them and a two-year bout count above 98% of them. The comparison is made inside the division rather than across the whole roster, because how often a division finishes depends heavily on what it weighs.
Iwo Baraniewski is listed at 6ft with a reach of 73in, fights orthodox and is 27, born 19 November 1998.
These figures are recomputed from Iwo Baraniewski’s bout history each time results are synced, so they follow the record rather than a fixed snapshot.


















