Hernandez-Foster joined
LA Galaxy's academy in 2016 and appeared for Galaxy's
USL side
LA Galaxy II as an injury-time substitute during a 3–1 loss to
OKC Energy on September 12, 2018. On July 13, 2020, it was announced that Hernandez-Foster, along with fellow United States youth national teamer
Bryang Kayo, signed with
VfL Wolfsburg of the German
Bundesliga. It was announced that Hernandez-Foster would begin playing with the club's U-19 team. On March 12, 2024, Hernandez-Foster returned to the United States, signing with
USL Championship side
Birmingham Legion. On July 26, 2025, Hernandez-Foster was transferred to
Las Vegas Lights, but five days later was transferred to
Detroit City. == International career ==