Overview

• Sienna Miller and partner Oli Green watched Wimbledon 2025 from the Royal Box while Prince William and Kate Middleton were on a French state visit.
• She wore the Rose Print Mini Dress by Alessandra Rich, adorned with purple and orange roses, puffed sleeves, a fitted bodice and ruffle detailing at the neckline and hem.
• Her ultra-short silhouette marks a playful shift from the midi and maxi dresses she wore at past Championships.
• Miller completed her look with a Bottega Veneta intrecciato tote, oversized sunglasses, Prada patent leather Mary Jane pumps and a Wimbledon-branded sun hat.
• Alessandra Rich’s standing as a Kate Middleton favorite positions the brand as a notable alternative to Wimbledon’s official outfitter Ralph Lauren.