Keisuke Matsumoto's highest current position is #15 with the IBF at Super Featherweight, with an additional Super Featherweight ranking at #18 with the WBC. He previously also ranked in the Featherweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Super Featherweight | May 2026 | July 2026 | 3 months |
| Featherweight | June 2023 | May 2025 | 1 year 9 months |
Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.