Ovalle Raffo began playing with La Roca Futbol Club in South Weber, Utah when he was seven.
[3] In December 2019, after being told he wouldn't be extended with Unión Española, he returned home to his family in the United States, and was soon invited to try out with Toronto FC II in the new year, where his brother played.
[4] On July 6, 2020, he signed a professional contract with Toronto FC II of USL League One.
[9] In late 2022, he began training with Spanish club CD Atlético Baleares, but was unable to sign due to a quota issue, but was invited to train with the team for the next six months, with the aim of signing with the club in January.
[12] In late July 2024, he signed with the Real Monarchs of MLS Next Pro, after having trained with the club for the prior couple of months.