Kristers Serģis (born January 14, 1974) is a retired Latvian sidecarcross rider and five times World Champion. Kristers Serģis came to the sidecarcross sport through his father, himself a rider in the days of the Soviet Union. He made it possible for his son to take up the sport after Latvian independence in 1990. Through sponsorship from a timber building company in Cēsis, it was possible for him to turn professional, a rarity in this sport. To be able to keep the traveling distances short, Kristers now lives in the Netherlands but returns to Latvia in the off-season to work at his motorcycle dealership, "Kristers Serģis Moto".