Hailing from southern England, he progressed through youth categories with Resolute Racing before joining IFR in 2024 as one of two junior riders alongside Ryder Lawrence. At just 17 or 18 years old, Oscar quickly adapted to the new Intense M1 race bike, earning consistent top-25 finishes and a standout 6th place at the World Cup in Haute-Savoie during his debut junior season. With elite-level support and experienced teammates, he enters 2025 focused on advancing toward podium results on the World Cup circuit.