Oskar Karlstrom Biller
UFC Debut
Record
Streak
L1
- Born
- Sweden
- Weight class
- Welterweight
Before the UFC
Oskar Karlstrom Biller 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
Opponents' combined record
11-8
.579 win rate
Winning-record opponents
2 of 2
carried winning pro records
Pro bouts faced
3
2 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 3 bouts · 3 promotions · wins by 1 KO · 1 subSuperior Challenge 21 · FCR 6 · EFC 1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Moraad Moreno3-2 | Decision | Unanimous | R3 | 5:00 | Superior Challenge 21 | Nov 28, 2020 |
| W | Oskar Sivard | Submission | Triangle Choke | R1 | 3:37 | FCR 6 | Feb 29, 2020 |
| W | Moein Ahmadi8-6 | KO/TKO | Punches | R1 | 0:00 | EFC 1 | May 4, 2019 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
11-6across 17 amateur bouts · 4 promotionsIMMAF · SMMAF · IRFA · CWA
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Tobias Zacho Storm4-3 | Decision | Unanimous | R3 | 3:00 | CWA | Dec 15, 2018 |
| W | Christopher Jeanpier Basauri Corrales0-2 | Decision | Split | R3 | 3:00 | IRFA | May 26, 2018 |
| L | Axel Karlsson9-10 | Decision | Majority | R3 | 3:00 | SMMAF | Dec 9, 2017 |
| L | Decision | Unanimous | R3 | 3:00 | IMMAF | Nov 15, 2017 | |
| W | Mika Kallio2-3 | KO/TKO | Punches | R1 | 1:54 | IMMAF | Nov 14, 2017 |
| W | Milton Mateus3-2 | Decision | Unanimous | R3 | 3:00 | IMMAF | Nov 13, 2017 |
| L | Oskar Sivard | Decision | Split | R3 | 3:00 | IRFA | May 6, 2017 |
| L | Decision | Unanimous | R3 | 3:00 | IMMAF | Apr 2, 2017 | |
| W | Jokhar Taimuskhanov3-2 | Submission | Rear-Naked Choke | R1 | 1:14 | IMMAF | Apr 1, 2017 |
| W | Dawid Zan2-1 | Decision | Unanimous | R3 | 3:00 | IMMAF | Mar 31, 2017 |
| W | Jesse Liljeberg1-1 | Decision | Unanimous | R3 | 3:00 | IMMAF | Mar 30, 2017 |
| W | Moein Ahmadi8-6 | Submission | Rear-Naked Choke | R2 | 2:47 | SMMAF | Dec 10, 2016 |
| W | Anton Bagher Edlund2-1 | Submission | Rear-Naked Choke | R2 | 1:15 | SMMAF | Dec 9, 2016 |
| L | Decision | Unanimous | R3 | 3:00 | IMMAF | Jul 5, 2016 | |
| L | Dorian Dermendzhiev5-1 | Submission | Guillotine Choke | R1 | 1:22 | IMMAF | Nov 20, 2015 |
| W | Dominik Krueger1-4 | Submission | Arm-Triangle Choke | R2 | 1:03 | IMMAF | Nov 20, 2015 |
| W | Chaker Alouni0-1 | Submission | Guillotine Choke | R1 | 0:54 | IMMAF | Nov 19, 2015 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.