Schramm is promoted by Sampson Lewkowicz’s Sampson Boxing. Known as a pressure fighter who comes forward, Schramm started boxing late at 17 and finished his amateur career with a record of 45-4 and won six overall amateur titles in Argentina. For the past three years, Schramm has trained in Los Angeles under Lionel Lara, and at one time trained alongside former world champion Brian Castaño and his team.