Continental title lineage
WBO NABO WELTERWEIGHT Champions
A complete roll of WBO NABO welterweight champions since 2000 — 8 champions across 9 reigns. OSCAR DUARTE is the current titleholder. The longest reign belongs to SHAWN PORTER (9y 12m, 0 defences).
- 9OSCAR DUARTECURRENT CHAMPION
2026–present · 6m · 0 defences
- 8
2024–2026 · 1y 10m · 0 defences
- 7
2023–2024 · 9m · 0 defences
- 6
2022–2023 · 1y 3m · 3 defences
- 5
2012–2022 · 9y 12m · 0 defences
- 4
2010–2012 · 1y 9m · 0 defences
- 3
2009–2010 · 1y 3m · 0 defences
- 2
2006–2009 · 2y 10m · 0 defences
- 1
2000–2006 · 6y 2m · 0 defences
