Overview
- Tournament organizers officially announced Fonseca for the ATP 250 in Adelaide as his Australian Open warm-up.
- As a newly minted commitment player, he must contest eight of nine Masters 1000 events (Monte Carlo excluded) and five ATP 500s, with bonuses for compliance and penalties for lapses barring valid exemptions.
- Reports list additional early-2026 stops that include the Australian Open, Buenos Aires and the Rio Open.
- His team is weighing a first-week event in Hong Kong or Brisbane to help cover 125 ranking points from his Canberra title.
- Fonseca ends 2025 at No. 24 after titles in Buenos Aires (ATP 250) and Basel (ATP 500), and he has an exhibition against world No. 1 Carlos Alcaraz on December 8 in Miami.