Ultimate Fighting Calendar
ONEA New Era
Flyweight3 rounds scheduled
Yuya Wakamatsu
JapanYuya Wakamatsu
“Little Piranha”
10-5-0
RESULT

Demetrious Johnson def. Yuya Wakamatsu (Submission)

Submission · Round 2 · 2:40
WIN
Demetrious Johnson
United StatesDemetrious Johnson
“Mighty Mouse”
27-3-1
Sunday, March 31, 2019
Ryogoku Kokugikan, Tokyo, Japan

Demetrious Johnson defeated Yuya Wakamatsu by Submission in round 2 (2:40) in the Flyweight bout of A New Era, held Sunday, March 31, 2019 at Ryogoku Kokugikan, Tokyo.

Betting Odds

Yuya Wakamatsu
+1293
7% implied win probability
Open: +900Best: +1293
Demetrious Johnson
-4953
98% implied win probability
Open: -2000Best: -4953

Average moneyline across 1 sportsbooks.

SportsbookYuya WakamatsuDemetrious Johnson
Bookmaker+1293-4953

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

Frequently asked questions

Who won Yuya Wakamatsu vs Demetrious Johnson?

Demetrious Johnson defeated Yuya Wakamatsu by Submission in round 2 (2:40) in the Flyweight bout of A New Era, held Sunday, March 31, 2019 at Ryogoku Kokugikan, Tokyo.

Referee
Olivier Coste
Pre-fight comparison▾

Win probability

Yuya Wakamatsu 13%87% Demetrious Johnson

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

10-5-0
Record
27-3-1
1686
Power Index rating
2012
0
Win Streak
3
31
Age
40
5'6"
168 cm
Height
5'3"
160 cm
68"
173 cm
Reach
66"
168 cm
-
Stance
Orthodox
Flyweight
Weight Class
Flyweight
Japan
Nationality
United States

Style Matchup

-
vs
Folkstyle WrestlingBJJ
Yuya Wakamatsu

No background on record

Demetrious Johnson
  • 2024Black belt · BJJ · Bibiano Fernandes and Yan McCane
  • 2022ONE Flyweight World Championship · ONE Championship
  • 2019ONE Flyweight World Grand Prix Championship · ONE Championship
  • 2024Medalist · IBJJF Pans · black belt, masters

Camp AMC Kickboxing & Pankration · Kirkland, Washington, US

Striking Profile

-
SLpM
3.43
-
Str. Acc.
54%
-
SApM
1.66
-
Str. Def.
67%

Grappling Profile

-
TD Avg.
3.35
-
TD Acc.
56%
-
TD Def.
65%
-
Sub. Avg.
0.50

Recent form (last 5 fights)

Yuya Wakamatsu · 4-1
  • L
    Avazbek Kholmirzaev
    ONE SAMURAI 1 · Apr 29, 2026
    Knockout · R2 · 4:53 · Flyweight
  • W
    Joshua Pacio
    ONE 173: Superbon vs. Noiri · Nov 16, 2025
    TKO · R2 · Flyweight
  • W
    Adriano Moraes
    ONE 172: Takeru vs. Rodtang · Mar 23, 2025
    TKO · R1 · 3:39 · Flyweight
  • W
    Gilbert Nakatani
    ONE Fight Night 26: Lee vs. Rasulov on Prime Video · Dec 7, 2024
    Unanimous Decision · R3 · Flyweight
  • W
    Danny Kingad
    ONE 165: Superlek vs. Takeru · Jan 28, 2024
    Unanimous Decision · R3 · 5:00 · Flyweight
Demetrious Johnson · 4-1
  • W
    Adriano Moraes
    ONE Fight Night 10: Johnson vs. Moraes III on Prime Video · May 6, 2023
    Unanimous Decision · R5 · Flyweight
  • W
    Adriano Moraes
    ONE on Prime Video 1: Moraes vs. Johnson II · Aug 27, 2022
    Knockout · R4 · Flyweight
  • W
    Rodtang Jitmuangnon
    ONE X · Mar 26, 2022
    Submission · R2 · 2:13 · Flyweight Freestyle
  • L
    Adriano Moraes
    ONE on TNT I · Apr 8, 2021
    Knockout · R2 · Flyweight
  • W
    Danny Kingad
    CENTURY PART II · Oct 13, 2019
    Unanimous Decision · R3 · Flyweight

Career Averages

Based on 0 fights · 18 fights
-
Avg sig. strikes
65.2
-
Avg takedowns
4.11
-
Avg control time
5:41
-
Career high strikes
133
-
Career high TDs
14

Strike Distribution

Yuya Wakamatsu
Strike target
Demetrious Johnson
-
Head
45%
-
Body
31%
-
Leg
23%
Yuya Wakamatsu
Strike position
Demetrious Johnson
-
Distance
57%
-
Clinch
31%
-
Ground
13%