Jacob Roulstone was selected in 2019 to compete in the Idemitsu Asia Talent Cup, where he achieved several Top 10 finishes. At the end of the season, the Australian was offered the opportunity to race in the FIM European Talent Cup with the Leopard Impala Junior Team. Roulstone extended his partnership with the same team in 2021 when he won the race in Estoril. He delivered a strong performance throughout the season, securing numerous Top 10 finishes and even a podium at the final round. For the 2022 season, Roulstone was selected to compete in the Red Bull MotoGP™ Rookies Cup and the FIM JuniorGP™ World Championship. His persistent efforts and hard work to make a mark in the World Championship eventually paid off, and by 2024, he will be with the Red Bull KTM Tech3 in Moto3™.