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Japan · Atomweight
Sumire Yamanaka
- WBC No. 1
- IBF Champion
- Wins
- 10
- Losses
- 1
- Draws
- 0
- KOs
- 3
30% of wins inside the distance
Fights
Before that
- WinMegumi Watanabe25 Oct 2025UD · 8
- LossTina Rupprecht5 Apr 2025 · WBC, WBO and IBF world titles · AtomweightMD · 10
- WinMika Iwakawa12 Jan 2024 · IBF world title · AtomweightUD · 10
- WinPimchanok Thepjanda15 Apr 2023 · WBO Asia Pacific AtomweightTKO · 3 (8)
Show the next 5 fights
- WinHonoka Kano1 Sept 2022 · WBO Asia Pacific AtomweightTKO · 5 (8)
- WinPichada Bunmee28 May 2022TKO · 3 (6)
- WinNatsuki Tarui18 Dec 2021SD · 6
- WinRin Murai11 Aug 2021UD · 4
- WinNatsuki Yamada4 Apr 2021MD · 4
1 older fight · BoxRec profile ↗
Rankings
Best: champion
- WBC
1
tracked since Sep 2026
- IBF
C
Champion
tracked since Dec 2022
Not ranked by the WBA, WBO or IBO.
World titles
2 championship reigns · 1 sanctioning body · 1 weight class
Atomweight
- IBFsince 2026
- IBF2024 – 2025
From 2024 to 2026.
Reigning
- IBFAtomweightsince 7 Apr 2026 · 6 months↗
Every date, reign by reign
Past reigns
- IBFAtomweight12 Jan 2024 – 5 Apr 2025 · 1 year 3 months↗
Current titles: the sanctioning bodies' official rankings. History and dates: Wikipedia's lists of world champions (CC BY-SA 4.0), re-read every week.
Movement
Places gained or lost with each sanctioning body. Green is up, red is down, “New” marks an entry into the rankings, and a dot a period with no published archive.
| Body | The boxer's place in the sanctioning body's official ranking. “C”: world champion, above No. 1. An interim champion is marked as such (“Interim”, “Int.”): not the reigning champion. No. 1 is the leading contender for the title. | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|---|
| WBC | 1 | · | · | · | · |
| IBF | C | — | — | 1 | 1 |
Trajectory, body by body
WBC
No. 1tracked since Sep 2026
IBF
Champion since Mar 2026tracked since Dec 2022
See the changes in detail
| Sep 2026 | No. 1 |
| Dec 2022 | No. 3 |
| Dec 2023 | No. 1 |
| Jan 2024 | Champion |
| Mar 2025 | No. 1 |
| Mar 2026 | Champion |