Last fight
W
vs Rene Calixto
6 Jun 2026 · UD · 12
IBF World Fly
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JPN
Masamichi Yabuki
Flyweight · 112 lb · 50.8 kg · 34 years old · Orthodox
- Wins
- 20
- Losses
- 4
- Draws
- 0
- KOs
- 18
90% of wins inside the distanceForm
- IBFChampion
Fights
What's next, then the fights already in the books: every opponent the site knows leads to their own profile.
Before that
- W27 Dec 2025Felix AlvaradoKO
- W29 Mar 2025Angel Ayala LardizabalTKO
- W12 Oct 2024Sivenathi NontshingaTKO
- W16 Mar 2024Kevin VivasTKO
- W28 Jan 2023Ronald ChaconTKO
- W10 Sept 2022Thanongsak Simsri*TKO
- L19 Mar 2022Kenshiro TerajiKO
- W22 Sept 2021Kenshiro TerajiTKO
- W26 Dec 2020Toshimasa OuchiUD
14 older fights · BoxRec profile ↗
Rankings
Best: champion
- IBF
C
Champion
World titles
3 championship reigns · 2 sanctioning bodies · 2 weight classes
Reigning
- IBFFlyweightsince 29 Mar 2025 · 1 year 6 months↗
Past reigns
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 |
|---|---|---|---|---|---|
| IBF | C | — | — | — | — |
Trajectory, body by body
IBF
Champion since Jun 2025tracked since Oct 2020
See the changes in detail
| Oct 2020 | No. 10 |
| Dec 2020 | No. 9 |
| Feb 2021 | No. 8 |
| Apr 2021 | No. 6 |
| Oct 2021 | dropped out of the ranking |
| Nov 2021 | No. 6 |
| Dec 2021 | dropped out of the ranking |
| Oct 2022 | No. 8 |
| Nov 2022 | dropped out of the ranking |
| Dec 2022 | No. 8 |
| Jan 2023 | No. 2 |
| Apr 2024 | dropped out of the ranking |
| Apr 2024 | No. 2 |
| Oct 2024 | Champion |
| Mar 2025 | Champion |
| May 2025 | dropped out of the ranking |
| Jun 2025 | Champion |