Ultimate Fighting Calendar
Featherweight3 rounds scheduled
WIN
Josef Stummer
Air
7-2-0
RESULT

Josef Stummer def. Adrian Wieliczko (Submission)

Submission · Round 2 · 4:20
Adrian Wieliczko
Pitbull
6-3-0
Saturday, February 17, 2024
Home Credit Arena, Liberec, Czechia

Josef Stummer defeated Adrian Wieliczko by Submission in round 2 (4:20) in the Featherweight bout of KSW 91 - Mircea vs. Brichta, held Saturday, February 17, 2024 at Home Credit Arena, Liberec.

Betting Odds

Josef Stummer
-107
52% implied win probability
Open: -115Best: +105
Adrian Wieliczko
-124
55% implied win probability
Open: -116Best: -120

Average moneyline across 6 sportsbooks.

SportsbookJosef StummerAdrian Wieliczko
BetOnline+105-135
BetUS-120-120
Betway-110-120
Bovada-105-125
MyBookie-110-120
unibet-107-127

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Josef Stummer vs Adrian Wieliczko?

Josef Stummer defeated Adrian Wieliczko by Submission in round 2 (4:20) in the Featherweight bout of KSW 91 - Mircea vs. Brichta, held Saturday, February 17, 2024 at Home Credit Arena, Liberec.

Referee
Marc Goddard
Pre-fight comparison

Win probability

Josef Stummer 51%49% Adrian Wieliczko

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Tale of the Tape

7-2-0
Record
6-3-0
1553
Power Index rating
1547
3
Win Streak
0
29
Age
27
5'8"
173 cm
Height
5'6"
168 cm
68"
173 cm
Reach
68"
173 cm
-
Stance
-
Featherweight
Weight Class
Featherweight
Czechia
Nationality
Poland

Striking Profile

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

Grappling Profile

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

Recent form (last 5 fights)

Josef Stummer · 4-1
  • W
    KSW 115 - Przybysz vs. Yakymenko · Feb 21, 2026
    Unanimous Decision · R3 · 5:00 · 148 lb Catchweight
  • W
    KSW 109 - Kuberski vs. Paczuski · Aug 9, 2025
    Unanimous Decision · R3 · 5:00 · Featherweight
  • W
    KSW 103: Brichta vs. Charzewski · Feb 21, 2025
    TKO · R1 · 2:02 · Lightweight
  • L
    KSW 99: Martínek vs. Vojčák · Oct 19, 2024
    Submission · R3 · 4:09 · Lightweight
  • W
    Tatamy 10 Beatdown · Jun 22, 2024
    Decision
Adrian Wieliczko · 4-1