Atomweight3 rounds scheduled
RESULT
Chihiro Sawada def. Ayaka Miura (Submission)
Submission · Round 1 · 4:33
Wednesday, April 29, 2026
Ariake Arena, Tokyo, Japan
Chihiro Sawada defeated Ayaka Miura by Submission in round 1 (4:33) in the Atomweight bout of ONE SAMURAI 1, held Wednesday, April 29, 2026 at Ariake Arena, Tokyo.
Betting Odds
Ayaka Miura
+150
40% implied win probability
Open: +119Best: +180
Chihiro Sawada
-181
64% implied win probability
Open: -152Best: -138
Average moneyline across 5 sportsbooks.
| Sportsbook | Ayaka Miura | Chihiro Sawada |
|---|---|---|
| BetOnline | +170 | -200 |
| Betway | +105 | -138 |
| Bovada | +155 | -205 |
| DraftKings | +180 | -218 |
| FanDuel | +142 | -168 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Ayaka Miura vs Chihiro Sawada?
Chihiro Sawada defeated Ayaka Miura by Submission in round 1 (4:33) in the Atomweight bout of ONE SAMURAI 1, held Wednesday, April 29, 2026 at Ariake Arena, Tokyo.
Referee
Mohamad Sulaiman
Pre-fight comparison▾
Win probability
Ayaka Miura 37%63% Chihiro Sawada
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
9-6-0
Record
7-1-0
1687
Power Index rating
1777
0
Win Streak
4
35
Age
28
5'2"
157 cm
Height
4'11"
150 cm
64"
163 cm
Reach
60"
152 cm
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Stance
-
Atomweight
Weight Class
Atomweight
Japan
Nationality
Japan
Striking Profile
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SLpM
-
-
Str. Acc.
-
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SApM
-
-
Str. Def.
-
Grappling Profile
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TD Avg.
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TD Acc.
-
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TD Def.
-
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Sub. Avg.
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Recent form (last 5 fights)
Ayaka Miura · 3-2
Chihiro Sawada · 4-1
- W
- WONE Fight Night 39: Rambolek vs. Dayakaev on Prime Video · Jan 24, 2026Unanimous Decision · R3 · Atomweight
- W
- WONE Fight Night 33: Rodrigues Vs. Persson on Prime Video · Jul 12, 2025Submission · R1 · Atomweight
- LONE Fight Night 27: Tang vs. Abdullaev on Prime Video · Jan 11, 2025Unanimous Decision · R3 · Atomweight