Pratt competed at the 2019 World Aquatics Championships in the men's 200 m backstroke, where he finished twenty-sixth overall; as well as the 200 metre individual medley where he finished thirty-sixth. At the 2019 World Junior Championships he competed in the 50 m backstroke, 100 m backstroke, 200 m backstroke, 200 m individual medley, the 4×100 metre freestyle relay (men &amp; mixed), and the 4x100 metre medley relays (men &amp; mixed). He won a bronze medal in the men's 4×100 m medley relay swimming the backstroke leg in 54.79.