The under-23 K-4 gold medalists were gradually promoted to the Belarus senior boat. Abalmasau's first senior appearance was at the 2000 European championships. They rapidly challenged the world's elite, winning two bronze medals at the European championships in Milan in 2001 and the world championship silver medal in Seville in 2002. In 2003, however, excellent early-season results were not repeated at the world championships in Gainesville, USA as they finished out of the medals.