Last fight · 23 Sept 2026
Win vs Christian Legane
KO · 4 (8)
Loading profile…
Japan · Super flyweight
Ayumu Sano
- 23 years old
- IBF No. 15
- IBO No. 11
- Wins
- 12
- Losses
- 0
- Draws
- 1
- KOs
- 6
50% of wins inside the distance
Form
Fights
Before that
- WinReymart Tagacanao25 Oct 2025UD · 12
- WinNattapong Jankaew29 Mar 2025TKO · 4 (8)
- WinYeroge Gura23 Jun 2024 · WBC Youth World Super FlyweightUD · 10
- WinMateo Handig16 Mar 2024KO · 1 (8)
Show the next 5 fights
- WinIsao Aoyama22 Oct 2023UD · 8
- WinRomeo Tenorio18 Jun 2023KO · 2 (6)
- WinHaruki Igarashi17 Dec 2022UD · 5
- WinDaigo Mori6 Nov 2022TKO · 1 (4)
- WinKota Mishima2 Oct 2022TKO · 1 (4)
3 older fights · BoxRec profile ↗
Rankings
Best: No. 11
- IBF
15
ranked 13th–15th since Aug 2026
- IBO
11
tracked since Sep 2026
Not ranked by the WBC, WBA or WBO.
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 |
|---|---|---|---|---|---|
| IBF | 15 | New | New | 3 | New |
| IBO | 11 | · | · | · | · |
Trajectory, body by body
WBC
No longer rankedtracked since Sep 2026
IBF
No. 15 since Sep 2026 · best No. 10 (Dec 2025)tracked since Dec 2025
IBO
No. 11tracked since Sep 2026
See the changes in detail
| Sep 2026 | No. 26 |
| Oct 2026 | dropped out of the ranking |
| Dec 2025 | No. 10 |
| Jan 2026 | No. 12 |
| Feb 2026 | dropped out of the ranking |
| Aug 2026 | No. 13 |
| Sep 2026 | No. 15 |
| Sep 2026 | No. 11 |