**Brandon Aiyuk's acrimonious split from the San Francisco 49ers after the team voided roughly $27 million in 2026 guarantees in July 2025 has positioned him as a likely unrestricted free agent heading into the 2026 season.** The wide receiver's extended absence on the reserve/left squad list, missed rehabilitation sessions tied to prior injuries, and public statements expressing a strong preference for the Washington Commanders (including calling himself the "final piece" for their offense) have driven the highest implied probability there at 38.2%. The 49ers' decision to treat the situation as a "nonfactor" during 2026 training camp, combined with Aiyuk's refusal to pursue reinstatement, reinforces trader expectations of an imminent release rather than a return or trade. Multiple other clubs with quarterback stability or wide receiver needs—such as the Minnesota Vikings, Buffalo Bills, Green Bay Packers, Tampa Bay Buccaneers, Carolina Panthers, and Miami Dolphins—cluster around 25%, reflecting a competitive but uncertain free-agent market once Aiyuk hits the open market. The 49ers sit near zero at 0.5% due to the fractured relationship and dead-money implications that make retention improbable. Trader consensus incorporates the timing of any post-June 1 release mechanics and Aiyuk's recent performance context while acknowledging the inherent unpredictability of free-agent signings.