Arvin Jhon Paciones is #5 in the WBO Flyweight rankings, and is also listed at IBF #6, RING #10 and WBC #10. He dropped 1 place from #9 with the WBC 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 |
|---|---|---|---|
| Flyweight | May 2025 | July 2026 | 1 year 3 months |
| Light Flyweight | December 2023 | June 2025 | 1 year 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.