Ultimate Fighting Calendar
Cage WarriorsCage Warriors 189
Featherweight5 rounds scheduled
WIN
Giuseppe Mastrogiacomo
ItalyGiuseppe Mastrogiacomo
“The Demon”
8-1-0
RESULT

Giuseppe Mastrogiacomo def. Mervan Gencer (Knockout)

Knockout · Round 1 · 01:41
Mervan Gencer
SwitzerlandMervan Gencer
5-2-0
Saturday, May 31, 2025
PalaPellicone, Rome, Italy

Giuseppe Mastrogiacomo defeated Mervan Gencer by Knockout in round 1 (01:41) in the Featherweight bout of Cage Warriors 189, held Saturday, May 31, 2025 at PalaPellicone, Rome.

Fight stats

Giuseppe Mastrogiacomo
Mervan Gencer
1
Knockdowns
0
18
Significant strikes
6
-
Sig. strike accuracy
-
24
Total strikes
8
1 of 1
Takedowns
0 of 0
100%
Takedown accuracy
-
0
Submission attempts
0
-
Reversals
-
0:24
Control time
0:08
Significant strikes by target
10
Head
1
2
Body
1
6
Leg
4
10
Distance
6
16
Clinch
3
8
Ground
0
Time in position
1:14
Distance
1:14
0:19
Clinch
0:19
0:22
Ground
0:22

By round

ROUND 1
1
KD
0
18
Sig. str.
6
24
Total str.
8
10
Head
1
2
Body
1
10
Distance
6
16
Clinch
3
1 of 1
Takedowns
0 of 0
0
Sub. att
0
0:24
Ctrl
0:08
Time in position
1:14
Distance
1:14
0:19
Clinch
0:19
0:22
Ground
0:22

Betting Odds

Giuseppe Mastrogiacomo
-439
81% implied win probability
Open: -617Best: -400
Mervan Gencer
+311
24% implied win probability
Open: +391Best: +360

Average moneyline across 7 sportsbooks.

SportsbookGiuseppe MastrogiacomoMervan Gencer
Bet105-477+325
BetAnything-400+265
BetOnline-400+300
BetUS-400+300
Betway-450+300
Bovada-500+325
DraftKings-470+360

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

Frequently asked questions

Who won Giuseppe Mastrogiacomo vs Mervan Gencer?

Giuseppe Mastrogiacomo defeated Mervan Gencer by Knockout in round 1 (01:41) in the Featherweight bout of Cage Warriors 189, held Saturday, May 31, 2025 at PalaPellicone, Rome.

Time format
5 Rnd (5-5-5-5-5)
Pre-fight comparison▾

Win probability

Giuseppe Mastrogiacomo 54%46% Mervan Gencer

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

8-1-0
Record
5-2-0
1622
Power Index rating
1592
6
Win Streak
0
24
Age
33
5'9"
175 cm
Height
5'11"
180 cm
69"
175 cm
Reach
67"
170 cm
-
Stance
-
Featherweight
Weight Class
Featherweight
Italy
Nationality
Switzerland

Striking Profile

2.51
SLpM
3.56
-
Str. Acc.
-
1.23
SApM
10.69
-
Str. Def.
-

Grappling Profile

0.25
TD Avg.
0.00
50%
TD Acc.
-
67%
TD Def.
0%
0.00
Sub. Avg.
0.00

Recent form (last 5 fights)

Giuseppe Mastrogiacomo · 5-0
  • W
    Erick Washington
    Cage Warriors 204: Rome · Apr 11, 2026
    Knockout · R2 · 04:13 · Featherweight
  • W
    Elton Armindo
    Cage Warriors 198 · Nov 22, 2025
    Unanimous Decision · R3 · 05:00 · Featherweight
  • W
    Mervan Gencer
    Cage Warriors 189 · May 31, 2025
    Knockout · R1 · 01:41 · Featherweight
  • W
    Itay Tratner
    Cage Warriors 179 · Nov 2, 2024
    Unanimous Decision · R3 · 05:00 · Featherweight
  • W
    Seyed Hossein Mousavi
    Cage Warriors 175 · Jul 25, 2024
    Knockout · R3 · 02:29 · Featherweight
Mervan Gencer · 4-1
  • W
    Benjamin Toffetti
    Time to Shine 7 · Apr 3, 2026
    Unanimous Decision · Featherweight
  • L
    Giuseppe Mastrogiacomo
    Cage Warriors 189 · May 31, 2025
    Knockout · R1 · 01:41 · Featherweight
  • W
    Warlen Lopes
    Shogun FC 10 · Dec 21, 2024
    Submission · R2 · 2:43 · Featherweight
  • W
    Berhan Berktas
    We Love MMA 74 · Oct 26, 2024
    Unanimous Decision · Lightweight
  • W
    Zoltan Segedi
    Time to Shine 5 · Mar 29, 2024
    TKO · R1 · 1:55 · Featherweight

Career Averages

Based on 6 fights · 1 fight
25.2
Avg sig. strikes
6.0
0.17
Avg takedowns
0.00
0:54
Avg control time
0:08
66
Career high strikes
6
1
Career high TDs
0

Strike Distribution

Giuseppe Mastrogiacomo
Strike target
Mervan Gencer
60%
Head
17%
20%
Body
17%
20%
Leg
67%
Giuseppe Mastrogiacomo
Strike position
Mervan Gencer
75%
Distance
67%
18%
Clinch
33%
7%
Ground
0%