Kacper Koziorzebski
UFC Debut
Record
Streak
W4
Age
Date of birth
- Fighting out of
- Wroclaw
- Born
- Poland
- Camp
- Bonzai MMA
- Weight class
- Welterweight
- Height
- 6'0" · 183 cm
Before the UFC
Kacper Koziorzebski makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
StrongOpponents' combined record
155-81-2
.657 win rate
Winning-record opponents
13 of 16
carried winning pro records
Pro bouts faced
19
16 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 19 bouts · 18 promotions · wins by 4 KO · 9 decXFS · KSW 115 · KSW 105 · KSW 99 · KSW 91 +13
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Decision | Majority | R3 | 5:00 | KSW 115 | Feb 21, 2026 | |
| W | Decision | Split | R3 | 5:00 | KSW 105 | Apr 26, 2025 | |
| W | Matus Juracek13-6 | Decision | Split | R3 | 5:00 | KSW 99 | Oct 19, 2024 |
| W | Viktor Cervinsky | Decision | Unanimous | R3 | 5:00 | KSW 91 | Feb 17, 2024 |
| L | Wiktor Zalewski | KO/TKO | Punches | R2 | 0:55 | KSW 86 | Sep 16, 2023 |
| W | Borys Borkowski4-4 | Decision | Split | R3 | 5:00 | KSW 80 | Mar 17, 2023 |
| L | Emil Meek10-6 | KO/TKO | Punches | R2 | 2:02 | KSW 74 | Sep 10, 2022 |
| W | Hubert Szymajda10-6 | Decision | Unanimous | R3 | 5:00 | KSW 66 | Jan 15, 2022 |
| L | Ion Surdu17-8 | KO/TKO | Head Kick | R1 | 2:19 | KSW 60 | Apr 24, 2021 |
| L | Marcin Krakowiak13-6 | Submission | Guillotine Choke | R3 | 4:07 | KSW 57 | Dec 19, 2020 |
| W | Adam Niedzwiedz11-4-1 | KO/TKO | Leg Kicks | R2 | 2:27 | KSW 54 | Aug 29, 2020 |
| W | Szymon Dusza11-8 | Decision | Unanimous | R3 | 5:00 | FEN 28 | Jun 13, 2020 |
| W | Michal Labus5-3 | Decision | Unanimous | R3 | 5:00 | WFC 1 | May 25, 2019 |
| W | Adam Ugorski2-2 | KO/TKO | Elbows | R2 | 0:00 | Gala Sportow Walki | Oct 27, 2018 |
| W | Radoslaw Tarnawa4-3-1 | Decision | Unanimous | R3 | 5:00 | Spartan Fight 9 | Dec 2, 2017 |
| L | Mariusz Mazur6-2 | KO/TKO | Punches | R3 | 0:00 | XGSW | Sep 23, 2017 |
| L | Piotr Niedzielski22-10 | KO/TKO | Punches | R1 | 1:05 | XFS | Feb 18, 2017 |
| W | Piotr Kosinski | KO/TKO | Punches | R1 | 4:30 | Thunderstorm 2 | Feb 27, 2016 |
| W | Mateusz Maciejewski0-1 | KO/TKO | Punches | R3 | 0:00 | XFS | Oct 10, 2015 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.