Ultimate Fighting Calendar
KSWKSW 122 - Bartosinski vs. Masaev
Light Heavyweight3 rounds scheduled
Sergiusz Zajac
PolandSergiusz Zajac
9-2-0
STARTS IN··d ··h ··m

Sergiusz Zajac vs Bartosz Szewczyk

Bartosz Szewczyk
PolandBartosz Szewczyk
9-5-1
Saturday, October 10, 2026
Podpromie Hall, Rzeszow, Poland

Win probability

Sergiusz Zajac 62%38% Bartosz Szewczyk

Based on both fighters' current UFCalendar Power Index ratings. See the full Power Index

Tale of the Tape

9-2-0
Record
9-5-1
1725
Power Index rating
1639
0
Win Streak
0
27
Age
28
6'4"
193 cm
Height
6'4"
193 cm
74"
188 cm
Reach
73"
185 cm
-
Stance
-
Light Heavyweight
Weight Class
Light Heavyweight
Poland
Nationality
Poland

Striking Profile

-
SLpM
-
-
Str. Acc.
-
-
SApM
-
-
Str. Def.
-

Grappling Profile

-
TD Avg.
-
-
TD Acc.
-
-
TD Def.
-
-
Sub. Avg.
-

Recent form (last 5 fights)

Sergiusz Zajac · 4-1
  • L
    Damian Piwowarczyk
    KSW 116 - Bartosinski vs. Fleminas · Mar 14, 2026
    TKO · R2 · 1:22 · Light Heavyweight
  • W
    Mariusz Ksiazkiewicz
    KSW 110 - Grzebyk vs. Tulshaev · Sep 20, 2025
    Knockout · R1 · 1:07 · Light Heavyweight
  • W
    Michal Dreczkowski
    KSW 104 - Kuberski vs. Romanowski · Mar 8, 2025
    Knockout · R1 · 4:00 · Light Heavyweight
  • W
    Kleber Silva
    KSW 97 - Bajor vs. Scheffel · Aug 24, 2024
    TKO · R1 · 1:36 · 210 lb Catchweight
  • W
    Ramon Drum
    Babilon MMA 45 · Jun 1, 2024
    TKO · R1 · 2:20 · Catchweight
Bartosz Szewczyk · 2-3
  • L
    Bartosz Lesko
    KSW 116 - Bartosinski vs. Fleminas · Mar 14, 2026
    Unanimous Decision · R3 · 5:00 · Light Heavyweight
  • W
    Dawid Kasperski
    KSW 109 - Kuberski vs. Paczuski · Aug 9, 2025
    Split Decision · R3 · 5:00 · Light Heavyweight
  • L
    Damian Piwowarczyk
    KSW 103 - Brichta vs. Charzewski · Feb 21, 2025
    Knockout · R1 · 3:19 · Light Heavyweight
  • L
    Diyar Nurgozhay
    Contender Series 2024 · Oct 1, 2024
    TKO · R2 · 3:32 · Light Heavyweight
  • W
    Marcin Lazarz
    FEN 52: Łazarz vs. Szewczyk 2 · Feb 17, 2024
    TKO · R3 · 4:59 · Light Heavyweight

Common Opponents

Sergiusz Zajac
Bartosz Szewczyk