The Oktagon promotion held its 25th event Saturday in Monza, Italy, and the Italian fighters prevailed against the fighters from overseas.
Armen Petrosyan, with brother Giorgio in his corner, defeated Jordan Watson of the UK by first-round stoppage in an ISKA -70 kg title bout.
In an ISKA title fight in the -75 kg weight category, Mustapha Haida scored a stoppage win over Eder Lopes of Portugal.
Davide Armanini knocked out Portugal’s Diogo Calado with a punch to win their match up.
In an all-Italian ISKA ladies title match, Martine Michieletto defeated Veronica Vernocchi by split decision.