Pratt akakwikwidza ku2019 World Aquatics Championships mumakwikwi evarume emamita mazana maviri kumusana, kwaakapedza makumi maviri nematanhatu; pamwe chete nemamita mazana maviri ega ega kwaakapedza makumi matatu nematanhatu. Pa2019 World Junior Championships
Akakwikwidza mumakwikwi emamita makumi mashanu kumashure, zana zana kumashure, mazana maviri emamita kumashure, mazana maviri emamita ega ega, 4 × 100 metres freestyle relay (varume & musanganiswa), uye 4 × 100 metres medley relay (varume & musanganiswa). Akakunda menduru yebronze mumakwikwi evarume e4 × 100 m medley relay achishambira gumbo rekumashure mu54.79.