World title lineage
IBU FLYWEIGHT Champions
A complete roll of IBU flyweight champions since 1913 — 12 champions across 14 reigns. GUIDO FERRACIN is the current titleholder. The longest reign belongs to GUIDO FERRACIN (78y 9m, 0 defences).
- 14GUIDO FERRACINCURRENT CHAMPION
1948–present · 78y 9m · 0 defences
- 13
1936–1948 · 12y 2m · 1 defence
- 12
1932–1936 · 3y 2m · 2 defences
- 11
1931–1932 · 1y · 0 defences
- 10
1929–1931 · 2y 6m · 0 defences
- 9
1929 · 2m · 0 defences
- 8
1916–1929 · 13y 1m · 4 defences
- 7
1915–1916 · 4m · 0 defences
- 6
1915 · 9m · 0 defences
- 5
1914–1915 · 9m · 0 defences
- 4
1914 · 2m · 0 defences
- 3
1914 · 2m · 1 defence
- 2
1913–1914 · 8m · 0 defences
- 1
1913 · 2m · 1 defence
