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FightersONE Featherweight

Kei Maezono

8-4-0JapanJapanLast 5

Last fight: Win vs Ryoma Kinoshita · Submission · Jun 21, 2026

LAST FIGHT
LOSSvs Oh Su HwanUD · R3 05:00
ONEONE Friday Fights 79·September 13, 2024

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CAREER SUMMARY

Kei Maezono holds a professional MMA record of 8-4-0. Maezono has won 8 fights: 1 by KO/TKO, 4 by submission, 3 by decision. Of 4 career losses, 1 came by KO/TKO and 1 by submission. Most recent fight: September 13, 2024. Tracked organizations: ONE.

Profile

Height
5'6"168 cm
Weight
136 lbs62 kg
DOB
Apr 3, 1999
Age
27
Team
YOSHIDA DOJO
Nationality
Japan
Birthplace
Izumisano, Osaka, Japan

Career stats

Pro MMARecord: 8-4-0 · Source: UFCalendar
Striking
Strikes landed1.53per min
Strikes absorbed1.40per min
Grappling
Takedowns landed2.00per 15 min
20% success
Takedowns stuffed60%
Submission attempts1.0per 15 min

Where they rank

All-time boards where Kei Maezono sits in the top 25.

Related fighters

Recent & upcoming opponents

Career history

  1. WIN
    vs Ryoma Kinoshita
    DEEP Osaka Impact 2026 3rd Round· Jun 21, 2026· Bantamweight· 8-4 vs 4-4
    SUB
    R3 · 1:35
  2. LOSS
    vs Ren Ozaki
    DEEP Osaka Impact 2025 4th Round· Sep 21, 2025· Bantamweight· 7-4 vs 8-1-2
    UD
  3. LOSS
    vs Regezhen
    WKG & M-1 Global· May 20, 2025· Featherweight· 7-3 vs 9-1
    SUB
    R3 · 4:28
  4. LOSS
    vs Kazuki Aimoto
    DEEP Tokyo Impact 2024 6th Round· Dec 7, 2024· Featherweight· 7-2 vs 7-0
    TKO
    R1 · 4:21
  5. LOSS
    vs Oh Su Hwan
    ONE Friday Fights 79· Sep 13, 2024· Featherweight· 7-1 vs 7-1-1
    UD
    R3 · 05:00
  6. WIN
    vs Raphael Yuji Pereira
    DEEP Osaka Impact 2024 2nd Round· Jun 1, 2024· Featherweight· 7-0 vs 2-2
    UD
  7. WIN
    vs Asilbek Madaminov
    DEEP Tokyo Impact 2024 1st Round· Mar 23, 2024· Featherweight· 6-0 vs 0-1
    SUB
    R1 · 2:48
  8. WIN
    vs Seiki Kuwamoto
    DEEP Osaka Impact 2023 3rd Round· Nov 25, 2023· Featherweight· 5-0 vs 6-3
    UD
  9. WIN
    vs Motonori Takiguchi
    DEEP Osaka Impact 2023 2nd Round· Jul 30, 2023· Featherweight· 4-0 vs 10-6-1
    SUB
    R3 · 3:07
  10. WIN
    vs Yuki Sato
    DEEP Osaka Impact 2023 1st Round· Apr 2, 2023· Featherweight· 3-0 vs 4-7
    UD
  11. WIN
    vs Hiroto Saido
    DEEP Osaka Impact 2022 4th Round· Dec 17, 2022· Featherweight· 2-0 vs 1-1
    TKO
    R2 · 3:09
  12. WIN
    vs Ichiki Tanaka
    DEEP Osaka Impact 2022 3rd Round· Aug 28, 2022· Featherweight· 1-0 vs 4-11
    SUB
    R1 · 1:24

UFCalendar Power Index rating

Current
1636▲22
Peak
1716Jun 1, 2024
Rated fights
12
1500160017002023202420252026Aug 28, 2022 · 1533Dec 17, 2022 · 1577Apr 2, 2023 · 1601Jul 30, 2023 · 1654Nov 25, 2023 · 1681Mar 23, 2024 · 1706Jun 1, 2024 · 1716Sep 13, 2024 · 1686Dec 7, 2024 · 1660May 20, 2025 · 1631Sep 21, 2025 · 1614Jun 21, 2026 · 16361636

See the full Power Index →

Frequently asked questions

When does Kei Maezono fight next?

Kei Maezono has no confirmed upcoming fight.

What is Kei Maezono's record?

Kei Maezono's professional MMA record is 8-4-0.

Who is Kei Maezono fighting next?

Kei Maezono's next opponent has not been announced.

Who did Kei Maezono fight last?

Kei Maezono most recently fought Oh Su Hwan at ONE Friday Fights 79 on Friday, September 13, 2024, LOSS (Unanimous Decision).

What weight class does Kei Maezono fight in?

Kei Maezono fights at Featherweight.

How many knockouts does Kei Maezono have?

Kei Maezono has 1 win by KO/TKO and 4 wins by submission.

How tall is Kei Maezono?

Kei Maezono is 5'6" (168 cm) tall.

How much does Kei Maezono weigh?

Kei Maezono weighs 136 lbs (62 kg).

How old is Kei Maezono?

Kei Maezono is 27 years old (born Apr 3, 1999).

Where is Kei Maezono from?

Kei Maezono is from Japan.

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