Faʻaauau pea mo lenei palakalafa - Na tauva Pratt i le 2019 World Aquatics Championships i le 200m backstroke a aliʻi, lea na ia faʻauʻuina ai le luasefulu-ono i le aotelega; faʻapea foi ma le 200 mita taʻitasi faʻatasi lea na ia faʻauʻuina ai le tolusefulu-ono. I le 2019 Junior World Championships
Na ia tauva i le 50 m backstroke, 100 m backstroke, 200 m backstroke, 200 m individual medley, le 4×100 mita freestyle relay (tamaloloa & fefiloi), ma le 4x100 mita medley relays (tamaloloa & fefiloi). Na ia manumalo i se pine apamemea i le 4 × 100 m medley relay a tamaloloa o le aau i le vae i tua i le 54.79.