The San Antonio Spurs have officially exercised their team options on guards Stephon Castle and Dylan Harper and forward Carter Bryant, guaranteeing their contracts for the 2027/28 NBA season. The expected moves, announced on October 19, 2026, lock in three foundational young talents as the team continues its preseason schedule, which includes a 126-97 win over the Sacramento Kings on October 16.

Picking up these options was a straightforward decision for the front office. Stephon Castle, the fourth overall pick in 2024, is entering his third year as a full-time starter. He averaged 16.7 points, 5.3 rebounds, and 7.4 assists last regular season and improved in the playoffs. His fourth-year option is worth approximately $12.7 million.

Dylan Harper, the second pick in 2025, earned All-Rookie First Team honors. He averaged 11.8 points, 3.4 rebounds, and 3.9 assists off the bench before breaking into the starting lineup for the postseason. His third-year option is set at $13.6 million. Carter Bryant, the 14th pick in 2025, showed flashes of potential as a rookie. His $5.4 million option for 2027/28 reflects the team's belief in his unique blend of size and athleticism.

Securing these players on cost-controlled rookie deals is vital for roster construction. It gives the Spurs financial flexibility while their core, including Victor Wembanyama and De’Aaron Fox, competes at a high level. Castle will be eligible for a rookie scale extension next offseason, a major future decision.

The team's preseason form, including wins over the Kings and Phoenix Suns, shows a squad integrating its youth. Their next test is a home preseason game against the Oklahoma City Thunder on October 20.

For Castle, the focus is on maintaining his All-Star trajectory and leading the backcourt. Harper has secured a starting spot alongside Castle and Fox, and his playoff performance suggests a significant sophomore leap is possible. Bryant faces more competition for minutes but has a clear path to the rotation if his shooting and defense improve.

These moves eliminate any contract uncertainty for the trio, allowing them to focus entirely on development. With the preseason winding down, the Spurs are clearly building for both the immediate future and the long term, with these three players as central pieces.