Maciej Kazieczko

9-5-0

PolandLast 5

Last fight: Loss vs Adam Masaev · Submission · Nov 15, 2025

9-5-0 · 6 finishes · Full stats →

LAST FIGHT

LOSSvs Adam MasaevSUB · R1 2:33

KSWKSW 112: Kaczmarczyk vs Soldaev·November 15, 2025

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Maciej Kazieczko holds a professional MMA record of 9-5-0. Kazieczko has won 9 fights: 6 by KO/TKO, 0 by submission, 3 by decision. Of 5 career losses, 2 came by KO/TKO and 2 by submission. Most recent fight: November 15, 2025. Tracked organizations: KSW.

Profile

Height: 6'0"183 cm
Weight: 155 lbs70 kg
Reach: 73"185 cm
DOB: Jun 22, 1993
Age: 33
Nationality: Poland
Birthplace: Nowa Sol, Poland

Career stats

Pro MMARecord: 9-5-0 · Source: UFCalendar

Striking

Strikes landed3.68per min

Strikes absorbed4.96per min

Grappling

Takedowns landed0.48per 15 min

20% success

Takedowns stuffed0%

Submission attempts0.0per 15 min

See every fight's numbers

Where they rank

All-time boards where Maciej Kazieczko sits in the top 25.

KSW

Recent & upcoming opponents

Career history

LOSS
vs Adam Masaev
KSW 112: Kaczmarczyk vs Soldaev· Nov 15, 2025· 162 lb Catchweight· 9-5 vs 10-0
SUB
R1 · 2:33
LOSS
vs Welisson Paiva
KSW 96 - Pawlak vs Janikowski· Jul 20, 2024· 159 lb Catchweight· 9-4 vs 11-3-2
TKO
R3 · 3:43
LOSS
vs Leo Brichta
KSW 83 - Colosseum 2· Jun 3, 2023· Lightweight· 9-3 vs 11-3
SD
R3 · 5:00
WIN
vs Francisco Albano Barrio
KSW 76 - Parnasse vs Rajewski· Nov 12, 2022· Lightweight· 9-2 vs 10-3
KO
R3 · 3:20
WIN
vs Wilson Varela
KSW 69 - Przybysz vs Martins· Apr 23, 2022· Lightweight· 8-2 vs 6-3
TKO
R2 · 1:29
LOSS
vs Marian ZiolkowskiTitle bout
KSW 60 - De Fries vs Narkun 2· Apr 24, 2021· Lightweight· 7-2 vs 23-8-1
SUB
R2 · 4:24
WIN
vs Karlo Caput
KSW 54 - Gamrot vs Ziolkowski· Aug 29, 2020· Lightweight· 7-1 vs 8-2
TKO
R3 · 4:30
WIN
vs Michael Dubois
KSW 52 - The Race: Askham vs Khalidov· Dec 7, 2019· Lightweight· 6-1 vs 11-7
KO
R1 · 0:24
WIN
vs Bartlomiej Kopera
KSW 47 - The X-Warriors· Mar 23, 2019· Lightweight· 5-1 vs 9-5
MD
R3 · 5:00
WIN
vs Maciej Kalicinski
KSW 43 - Soldic vs Du Plessis· Apr 14, 2018· Lightweight· 4-1 vs 3-1
UD
R3 · 5:00
LOSS
vs Gracjan Szadzinski
KSW 41 - Mankowski vs Soldic· Dec 23, 2017· Lightweight· 3-1 vs 7-2
KO
R1 · 4:59
WIN
vs Tomasz Matusewicz
KSW 38 - Live in Studio· Apr 7, 2017· Lightweight· 3-0 vs 2-1
TKO
R1 · 1:10
WIN
vs Mariusz Mazur
KSW 36 - Materla vs Palhares· Oct 1, 2016· Lightweight· 2-0 vs 3-1
UD
R3 · 5:00
WIN
vs Matěj Mordačík
Slugfest 4· Jun 6, 2015· Lightweight· 1-0 vs 1-1
TKO
R1 · 0:15

Title bout

Official KSW Ranking

Maciej Kazieczko's standing in the official KSW rankings.

Current: Unranked
Peak: #4 Lightweight
First ranked: Jan 8, 2022
Times ranked: 11

Lightweight

View full KSW rankings →

UFCalendar Power Index rating

Current: 1625▼31
Peak: 1730Nov 12, 2022
Rated fights: 14

See the full Power Index →

Frequently asked questions

When does Maciej Kazieczko fight next?

Maciej Kazieczko has no confirmed upcoming fight.

What is Maciej Kazieczko's record?

Maciej Kazieczko's professional MMA record is 9-5-0.

Who is Maciej Kazieczko fighting next?

Maciej Kazieczko's next opponent has not been announced.

Who did Maciej Kazieczko fight last?

Maciej Kazieczko most recently fought Adam Masaev at KSW 112: Kaczmarczyk vs Soldaev on Saturday, November 15, 2025, LOSS (Submission).

What weight class does Maciej Kazieczko fight in?

Maciej Kazieczko fights at Lightweight.

How many knockouts does Maciej Kazieczko have?

Maciej Kazieczko has 6 wins by KO/TKO and 0 wins by submission.

How tall is Maciej Kazieczko?

Maciej Kazieczko is 6'0" (183 cm) tall.

How much does Maciej Kazieczko weigh?

Maciej Kazieczko weighs 155 lbs (70 kg).

What is Maciej Kazieczko's reach?

Maciej Kazieczko has a reach of 73" (185 cm).

How old is Maciej Kazieczko?

Maciej Kazieczko is 33 years old (born Jun 22, 1993).

Where is Maciej Kazieczko from?

Maciej Kazieczko is from Poland.

Get Maciej Kazieczko's fight history and stats as JSON with the MMA Fight Data API →

CAREER SUMMARY