Opening sourced cards and fighter history…
The fighter trail
Source-backed identity · 1 collected promotion
Source-reported pro record
18–1–0Wins–losses–draws · Checked Oct 26, 2026
Collected professional MMA record
10–1–011 confirmed pro MMA bouts in the collected corpus
The source history reconciles to the source-reported record. Collected regional results below may cover a narrower set of bouts. 1 bouts with non-MMA, non-professional or unverified eligibility, or unverified outcomes, are excluded from professional totals.
A factual view of observed results. Missing intervening bouts can change a streak; these indicators do not predict future performance. Draws and no contests break the recorded win streak. Detail-only disputes do not erase a verified outcome. Finish percentage is unavailable when a collected win lacks a verified method category.
KSW 123 - Bartosinski vs. Lopaczyk · Nov 21, 2026
Result not recorded
Rules are unverified or disputed; excluded from professional MMA statistics.
KSW 116 - Bartosinski vs. Fleminas · Mar 14, 2026
Decision (Split) · R5 · 5:00
KSW 113 - Bartosinski vs. Tulshaev · Dec 20, 2025
TKO (Elbows) · R3 · 4:56
KSW 105 - Bartosinski vs. Grzebyk 2 · Apr 26, 2025
Decision (Unanimous) · R5 · 5:00
KSW 100 - Khalidov vs. Bartosinski · Nov 16, 2024
Submission (Armbar) · R2 · 2:48
KSW 94 - Bartosinski vs. Michaliszyn · May 11, 2024
Submission (Kneebar) · R3 · 4:50
KSW 89 - Bartosinski vs. Parnasse · Dec 16, 2023
Decision (Unanimous) · R5 · 5:00
KSW 81 - Bartosinski vs. Szczepaniak · Apr 22, 2023
TKO (Punches) · R1 · 1:47
KSW 76 - Parnasse vs. Rajewski · Nov 12, 2022
TKO (Elbows and Punches) · R1 · 4:58
KSW 67 - De Fries vs. Stosic · Feb 26, 2022
Submission (Kneebar) · R2 · 0:33
KSW 62 - Kolecki vs. Szostak · Jul 17, 2021
TKO (Punches) · R1 · 1:53
Tylko Jeden - Odcinek 3 · Mar 20, 2020
TKO (Doctor Stoppage) · R1 · 3:00
Wirtuoz Challenge - Rawa Mazowiecka Fight Night · Dec 6, 2019
TKO (Elbows) · R1 · 1:05
Wirtuoz Challenge 2 - Next Step · Apr 6, 2019
TKO (Doctor Stoppage) · R1 · 2:30
Wirtuoz Challenge 1 - Poczatek · Sep 22, 2018
TKO (Punches) · R2 · 3:10
Links show the evidence collected. Metadata-only and derivative sources do not count as independent result corroboration.
