Gael Monfils celebrates the win in Auckland this year. Photo: Getty Images
The flamboyant Frenchman, who turns 39 next month, beat Belgian Zizou Bergs in the 2025 final, making him the oldest player to win a tour-level title since Ken Rosewall triumphed in Hong Kong aged 43 in 1977.
Monfils, a 13-time ATP champion and former world No 6, is the first player confirmed for the 2026 tournament, organisers said today.
"I love the game. I love to compete," Monfils said in a statement.
"This title means a lot to me. It was definitely a week I will not forget."
The tennis showman remains a huge crowd drawcard, capable of pulling off big wins in his inimitable style.
Monfils dumped fourth seed Taylor Fritz on a run to the fourth round of the Australian Open in January.
