WATCH the ATP Tour LIVE in Australia on beIN SPORTS | Subscribe here and take advantage of our 7-day FREE TRIAL

The 39-year-old retired from tennis as a player in November 2024 after a stellar career, during which he won 22 grand slam titles, including a record 14 French Open crowns.

Alcaraz has continued to fly the flag for Spain, but the world No.1 recently parted ways with long-term coach Juan Carlos Ferrero.

Speculation suggested Nadal could become part of his compatriot's new-look coaching team.

However, Nadal insisted "it doesn't fit with my life", but was open to potentially becoming Spain's Davis Cup captain in the future.

"I've always had the utmost respect for what might happen in the future, because what you feel today isn't necessarily what you'll feel later," Nadal said.

"Life is constantly changing, especially when you have young children: you see life one way, a few years go by, and it changes.

"Travelling constantly? I don't see it happening. Being a coach would require that, and right now, it doesn't fit with my life.

"Being a Davis Cup captain someday? Why not? I might enjoy it… or not. I just retired; it's too early to think about it. I respect life's processes and the need to adapt. Right now, it's not appropriate to think about that."