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Roster snapshot: · Official source ↗
PLAYER DETAILS · 2026
Source record updated: 2026-09-14.
Read the official player biography ↗Summary
Trestin Castro enrolled at USC in spring 2025 after graduating a semester early. He appeared in two USC games as a freshman and recorded a tackle against Georgia Southern. His listed academic major is Communication.
Checked 2026-10-09 · Sources: USC Athletics — official biography
Background
Castro helped Upland win the 2023 Baseline League championship and was named the league's Defensive MVP. His junior season included 36 tackles, four interceptions and 12 pass breakups, plus 472 receiving yards and seven touchdown catches.
Checked 2026-10-09 · Sources: USC Athletics — official biography
Career
Castro's 2024 season included 25 tackles, two interceptions and 257 receiving yards. He was selected as a Rams High School All-Star and a 2025 Polynesian Bowl All-Star. His high school track events included sprints and the high jump.
Checked 2026-10-09 · Sources: USC Athletics — official biography
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