Yuya Wakamatsu

"Little Piranha"

21-7-0

JapanLast 5

Last fight: Win vs Willie van Rooyen · TKO · Sep 12, 2026

21-7-0 · 16 finishes · Full stats →

LAST FIGHT

WINvs Willie van RooyenTKO · R2

ONEONE SAMURAI 3·September 12, 2026

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Yuya Wakamatsu holds a professional MMA record of 21-7-0. Wakamatsu has 29 professional MMA bouts on record. Wakamatsu has won 22 fights: 16 by KO/TKO, 0 by submission, 6 by decision. Of 7 career losses, 3 came by KO/TKO and 3 by submission. Most recent fight: September 12, 2026. Tracked organizations: ONE.

Profile

Height: 5'6"168 cm
Weight: 134 lbs61 kg
Reach: 68"173 cm
DOB: Feb 9, 1995
Age: 31
Team: Tribe Tokyo MMA
Nationality: Japan
Birthplace: Satsumasendai, Kagoshima, Japan

Career stats

Pro MMARecord: 21-7-0 · Source: UFCalendar

Striking

Strikes landed4.14per min

Strikes absorbed2.31per min

Grappling

Takedowns landed4.19per 15 min

64% success

Takedowns stuffed71%

Submission attempts0.0per 15 min

See every fight's numbers

Where they rank

All-time boards where Yuya Wakamatsu sits in the top 25.

ONE

Recent & upcoming opponents

Career history

WIN
vs Willie van Rooyen
ONE SAMURAI 3· Sep 12, 2026· Flyweight· 21-7 vs 8-2-0
TKO
R2
LOSS
vs Avazbek KholmirzaevTitle bout
ONE SAMURAI 1· Apr 29, 2026· Flyweight· 20-7 vs 16-2
KO
R2 · 4:53
WIN
vs Joshua Pacio×2Title bout · Title win #2
ONE 173: Superbon vs Noiri· Nov 16, 2025· Flyweight· 20-6 vs 23-5
TKO
R2 · 00:56
WIN
vs Adriano Moraes×1Title bout · Title win #1
ONE 172: Takeru vs Rodtang· Mar 23, 2025· Flyweight· 19-6 vs 21-6
TKO
R1 · 3:39
WIN
vs Gilbert Nakatani
ONE Fight Night 26: Lee vs Rasulov on Prime Video· Dec 7, 2024· Flyweight· 18-6 vs 8-2
UD
R3 · 05:00
WIN
vs Danny Kingad
ONE 165: Superlek vs Takeru· Jan 28, 2024· Flyweight· 17-6 vs 15-4
UD
R3 · 5:00
WIN
vs Xie Wei
ONE Fight Night 12: Superlek vs Khalilov on Prime Video· Jul 15, 2023· 135.3 LBS· 16-6 vs 21-7
TKO
R1
LOSS
vs Woo Sung Hoon
ONE 163: Akimoto vs Petchtanong· Nov 19, 2022· 138.9 LBS· 15-6 vs 10-3
TKO
R1
LOSS
vs Adriano MoraesTitle bout
ONE X· Mar 26, 2022· Flyweight· 15-5 vs 20-3
SUB
R3 · 3:58
WIN
vs Hu Yong
ONE · Winter Warriors· Dec 3, 2021· Flyweight· 15-4 vs 10-5
UD
R3 · 5:00
WIN
vs Reece McLaren
ONE on TNT III· Apr 22, 2021· Flyweight· 14-4 vs 14-8
UD
R3
WIN
vs Kim Kyu Sung
ONE · Inside the Matrix II· Nov 6, 2020· Flyweight· 13-4 vs 10-4
KO
R1
WIN
vs Kim Kyu Sung
ONE · Inside The Matrix· Oct 30, 2020· Bantamweight· 13-4
KO
R1 · 1:46
WIN
vs Dae Hwan Kim
ONE · CENTURY PART II· Oct 13, 2019· Flyweight· 12-4 vs 15-6-1
UD
R3
WIN
vs Geje Eustaquio
ONE · Dawn Of Heroes· Aug 2, 2019· Flyweight· 11-4 vs 12-8
KO
R1 · 1:59
LOSS
vs Demetrious Johnson
ONE · A New Era· Mar 31, 2019· Flyweight· 10-4 vs 21-3-1
SUB
R2 · 2:40
LOSS
vs Danny Kingad
ONE · Conquest of Heroes· Sep 22, 2018· Flyweight· 10-3 vs 10-1
UD
R3 · 5:00
WIN
vs Mamoru Yamaguchi
Pancrase 297· Jul 1, 2018· Flyweight· 10-2 vs 31-12-5
TKO
R2 · 0:39
LOSS
vs Senzo Ikeda
Pancrase 293· Feb 4, 2018· Flyweight· 9-2 vs 11-4-1
TKO
R5 · 2:18
WIN
vs Shohei Masumizu
Pancrase 290· Oct 8, 2017· Flyweight· 9-1 vs 7-3
TKO
R2 · 2:53
WIN
vs Takahiro Furumaki
Pancrase 287· May 28, 2017· Flyweight· 8-1 vs 5-3
TKO
R2 · 2:27
WIN
vs Yuki Uejima
Pancrase 285· Mar 12, 2017· Flyweight· 7-1 vs 14-11-4
TKO
R1 · 2:49
WIN
vs Yusuke Ogikubo
Pancrase 283· Dec 18, 2016· Flyweight· 6-1 vs 8-6
SD
WIN
vs Kazuhisa Tanaka
Pancrase 280· Sep 11, 2016· Flyweight· 5-1 vs 2-4
TKO
R1 · 2:06
WIN
vs Masayuki Watanabe
Pancrase 278· Jun 12, 2016· Flyweight· 4-1 vs 6-6-1
TKO
R3 · 1:35
WIN
vs Naoki Tanada
Pancrase 276· Mar 13, 2016· Flyweight· 3-1 vs 3-2
TKO
R1 · 2:50
WIN
vs Sadashi Hamamatsu
Pancrase 274· Dec 19, 2015· Flyweight· 2-1 vs 1-5
TKO
R1 · 0:40
WIN
vs Yoshiya Shinba
ZST 48· Oct 18, 2015· Flyweight· 1-1 vs 10-9-9
TKO
R1 · 2:37
LOSS
vs Yuto Sekiguchi
VTJ in Osaka· Jun 21, 2015· 0-1 vs 5-3-5
SUB
R1 · 2:43

Title bout· ×N = title win number N in that promotion

Official ONE Ranking

Yuya Wakamatsu's standing in the official ONE rankings.

Current: Unranked
Peak: Champion Flyweight
First ranked: May 10, 2020
Times ranked: 55

Flyweight

View full ONE rankings →

UFCalendar Power Index rating

Current: 1817▲12
Peak: 1822Nov 16, 2025
Rated fights: 29

See the full Power Index →

Frequently asked questions

When does Yuya Wakamatsu fight next?

Yuya Wakamatsu has no confirmed upcoming fight.

What is Yuya Wakamatsu's record?

Yuya Wakamatsu's professional MMA record is 21-7-0.

Who is Yuya Wakamatsu fighting next?

Yuya Wakamatsu's next opponent has not been announced.

Who did Yuya Wakamatsu fight last?

Yuya Wakamatsu most recently fought Willie van Rooyen at ONE SAMURAI 3 on Saturday, September 12, 2026, WIN (TKO).

What weight class does Yuya Wakamatsu fight in?

Yuya Wakamatsu fights at Flyweight.

How many knockouts does Yuya Wakamatsu have?

Yuya Wakamatsu has 16 wins by KO/TKO and 0 wins by submission.

How tall is Yuya Wakamatsu?

Yuya Wakamatsu is 5'6" (168 cm) tall.

How much does Yuya Wakamatsu weigh?

Yuya Wakamatsu weighs 134 lbs (61 kg).

What is Yuya Wakamatsu's reach?

Yuya Wakamatsu has a reach of 68" (173 cm).

How old is Yuya Wakamatsu?

Yuya Wakamatsu is 31 years old (born Feb 9, 1995).

Where is Yuya Wakamatsu from?

Yuya Wakamatsu is from Japan.

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

CAREER SUMMARY