Active in strongman competitions since 2012, Dainis Zageris has consistently competed at the international level. He finished 10th at the World’s Strongest Man in 2016 and 11th in 2017. Zageris won the Strongman Champions League overall title in both 2016 and 2018, and deadlifted 400 kg at the 2017 SCL Finland event. He is particularly known for his strength in the truck pull and atlas stones, frequently placing among the top in these events.