**The 92.8% market-implied probability against Elon Musk securing full custody of his son with Ashley St. Clair reflects the current status of their ongoing New York custody proceedings.** St. Clair filed for sole legal custody in early 2025 shortly after going public with the child’s birth, citing Musk’s limited involvement, while Musk publicly stated in January 2026 his intent to seek full custody over concerns tied to her evolving public statements on transgender issues. Recent verified reporting confirms continued attorney conferences and an active case with no resolution favoring Musk, consistent with family-court tendencies to maintain stability for young children and prioritize the primary caregiver. High uncertainty remains in such personal matters, as outcomes hinge on sealed evidence, parenting evaluations, and judicial discretion; a shift could occur if new court findings or agreements emerge before any final ruling.