18
78%
Finish Rate
12
KO / TKO
2
Submissions
2018
Pro Debut
Biography
Adrian Bartosiński is a Polish professional mixed martial artist. He currently competes in the Welterweight division for Konfrontacja Sztuk Walki. He is the current KSW Welterweight Champion.
How He Wins
KO / TKO12
Decision4
Submission2
Finish Rate
78%
14 of 18
wins by finish
wins by finish
Recent Form
W
W
W
W
W
W
L
W
W
W
Mixed Martial Arts19 Bouts
| Result | Opponent | Method | Rd | Event | Date |
|---|---|---|---|---|---|
| Win | Madars Fleminas | Decision (split) | R5 | KSW 116 | Mar 14, 2026 |
| Win |  Muslim TulshaevH2H | TKO (elbows) | R3 | KSW 113 | Dec 20, 2025 |
| Win |  Andrzej GrzebykH2H | Decision (unanimous) | R5 | KSW 105 | Apr 26, 2025 |
| Loss | Mamed KhalidovH2H | Submission (armbar) | R2 | KSW 100 | Nov 16, 2024 |
| Win | Igor MichaliszynH2H | Submission (kneebar) | R3 | KSW 94 | May 11, 2024 |
| Win |  Salahdine ParnasseH2H | Decision (unanimous) | R5 | KSW 89 | Dec 16, 2023 |
| Win | Artur SzczepaniakH2H | TKO (punches) | R1 | KSW 81 | Apr 22, 2023 |
| Win | Krystian KaszubowskiH2H | TKO (elbows and punches) | R1 | KSW 76 | Nov 12, 2022 |
| Win | Andrzej GrzebykH2H | Submission (kneebar) | R2 | KSW 67 | Feb 26, 2022 |
| Win | Michał MichalskiH2H | TKO (punches) | R1 | KSW 62 | Jul 17, 2021 |
| Win |  Lionel PadillaH2H | TKO (punches) | R3 | KSW 59 | Mar 20, 2021 |
| Win | Piotr WalawskiH2H | TKO (punch) | R3 | KSW Tylko Jeden: Episode 6 | Apr 17, 2020 |
| Win | Kamil DołgowskiH2H | TKO (doctor stoppage) | R1 | KSW Tylko Jeden: Episode 3 | Mar 20, 2020 |
| Win |  Konstantin LinnikH2H | TKO (elbows) | R1 | Wirtuoz Challenge: Rawa Mazowiecka Fight Night | Dec 6, 2019 |
| Win | Krystian BielskiH2H | TKO (punches) | R2 | Fight Exclusive Night 26 | Oct 12, 2019 |
| Win |  Alexander ShingarenkoH2H | TKO (punches) | R1 | Rocky Warriors Cartel 3 | Jul 5, 2019 |
| Win | Vladislav SchepanskyiH2H | TKO (doctor stoppage) | R1 | Wirtuoz Challenge 2 | Apr 6, 2019 |
| Win | Jarosław LechH2H | TKO (punches) | R2 | Wirtuoz Challenge 1 | Sep 22, 2018 |
| Win | Wojciech ŻuchnikH2H | Decision (unanimous) | R3 | Thunderstrike Fight League 13 | Mar 23, 2018 |
Related Fighters
Madars Bertholds-Fleminas14-8-0 · WW
Muslim Tulshaev14-4-0 · WW
Andrzej Grzebyk22-8-0 · WW
Mamed Khalidov38-9-2 · MW
Igor Michaliszyn12-4-0 · WW
Salahdine Parnasse23-2-0 · LW
Artur Szczepaniak13-4-0 · WW
Krystian Kaszubowski12-6-0 · WW
Michal Michalski14-6-0 · MW
Lionel Padilla9-3-0 · WW
Piotr Walawski15-12-1 · HW
Kamil Dolgowski7-2-0 · MWData sourced from public records for archival/research purposes.