Joseph Sumabong's highest current position is #6 with the WBC at Minimumweight, with additional Minimumweight rankings at #7 with the RING, #8 with the WBA, #10 with the WBO and #13 with the IBF. He moved up 1 place from #8 with the RING in July 2026.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Minimumweight | November 2023 | July 2026 | 2 years 7 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.