National title lineage
ARGENTINIAN HEAVYWEIGHT Champions
A complete roll of ARGENTINIAN heavyweight champions since 1977 — 4 champions across 4 reigns. WALTER KARIM CRUCCE is the current titleholder. The longest reign belongs to HECTOR RUBEN ZAMARO (45y 10m, 0 defences).
- 4WALTER KARIM CRUCCECURRENT CHAMPION
2026–present · 8d · 0 defences
- 3
1980–2026 · 45y 10m · 0 defences
- 2
1978–1980 · 2y 10m · 0 defences
- 1
1977–1978 · 2m · 0 defences · won vacant
