**Ronaldo's contract at Al-Nassr runs through 2027, positioning the 41-year-old to remain in the Saudi Pro League into the 2026-27 campaign.** Reports from April 2026 indicate the club is exploring a gradual pathway for 16-year-old Ronaldo Jr. (born June 2010), who turned eligible for senior involvement after his birthday, potentially starting with first-team training sessions. No official confirmation exists of matchday inclusion or appearances, however, and a 16-year-old academy product would typically require extended development time before earning competitive minutes alongside established professionals. **The 87% implied probability on "No" reflects trader consensus that actual on-pitch time together is unlikely before December 31, 2026.** Even with the planned integration window in the new season, factors such as squad depth, tactical fit, physical readiness, and the competitive nature of league and cup fixtures create significant barriers to a debut or joint appearances in the remaining months of the calendar year. Historical precedents for father-son pairings in professional football are rare at this age and level, reinforcing the market's caution.