With earnings of $500,000, Duva formed Main Events in April 1978, together with his father and his brother Dino Duva.
After leaving Main Events in 2000, he founded, with his father, 'Duva Boxing' in Totowa, New Jersey, which has become a major promoter; he is its current President.
Autodromo Enzo e Dino Ferrari | Dino Risi | Dino Merlin | Dino Saluzzi | Dino Morea | Dino Dini's Soccer | Dino Dini's Goal | Dino De Laurentiis | Dino Buzzati | Dino Carlo Chua | Power Rangers Dino Thunder | Dino Rossi | Dino Drpić | Dino Dini's Football | Dino Dan | Dino Attanasio | Jurassic Park III: Dino Defender | Dino Zoff | Dino Sofos | Dino Island | Dino Ignacio | Dino Ferari | Dino Crisis | Dino Campana | Dino Brugioni | Kenny Dino | Güzin Dino | Dino Time | Dino (The Flintstones) | Dino Rondani |