Last fight
L
vs Christina Rupprecht
5 Apr 2025 · MD
WBO WORLD FEMALE LIGHT MINIMUMWEIGHT
Judges' scorecards : 99-91 · 96-95 · 95-95 (WBA record)
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No freely licensed photo known: portrait of the mascot, Madame Stickman.
JPN
Sumire Yamanaka
Atomweight · 102 lb · 46.3 kg
Record N/A: among the sanctioning bodies only the IBO publishes one, and this boxer's BoxRec profile hasn't been read yet.
- WBCNo. 1
- IBFChampion
Fights
What's next, then the fights already in the books: every opponent the site knows leads to their own profile.
This boxer has no Wikipedia article: only the fights the WBA oversaw are known. fights sanctioned by the WBA ↗
Rankings
Best: champion
- WBC
1
No. 1
- IBF
C
Champion
World titles
2 championship reigns · 1 sanctioning body · 1 weight class
Reigning
- IBFAtomweightsince 7 Apr 2026 · 5 months↗
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. No. 1 is the leading contender for the title. | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|---|
| WBC | 1 | · | · | · | · |
| IBF | C | — | — | 1 | 1 |
Trajectory, body by body
IBF
Champion since Mar 2026tracked since Dec 2022
WBC
No. 1tracked since Sep 2026
See the changes in detail
| Dec 2022 | No. 3 |
| Dec 2023 | No. 1 |
| Jan 2024 | Champion |
| Mar 2025 | No. 1 |
| Mar 2026 | Champion |
| Sep 2026 | No. 1 |