Alessandra Ambrosio puts on a leggy display in a white knit polo cardigan and blue mini skirt as she attends the US Open Tennis Championships in New York City

Alessandra Ambrosio put on a leggy display on Sunday as she attended day 14 of the US Open Tennis Championships in New York City.

The Brazilian model, 43, looked nothing short of sensational in a white knit polo cardigan and a blue mini skirt. 

Flashing a glimpse of her toned midriff, Alessandra added inches to her slender frame with a pair of white stiletto heels. 

She toted her essentials around in a white quilted Chanel handbag and further accessorised with a diamond necklace and a pair of ombre-tinted shades. 

To complete her ensemble, the former Victoria’s Secret Angel layered a white blazer over the top. 

For the event, the brunette beauty styled her locks straight and wore a glowy palette of makeup. 

Alessandra and her pal Milan watched on as Italian pro Jannik Sinner, 23, and Taylor Fritz, 26, battled it out for the trophy during the men’s singles finals. 

Jannik outworked and ultimately outplayed Taylor, the 12th seed, 6-3, 6-4, 7-5, despite a rousing late resurgence from the home favourite. 

Later in the evening, Alessandra headed to Off-White’s debut New York Fashion Week show at Brooklyn Bridge Park. 

The model put on a busty display in a red lace bra and a mesh top as she sat front row with pals Joan Smalls, Ayra Starr, Tinashe, and Coco Jones. 

Alessandra’s outing comes just days after she showcased her fit form as she arrived for a game of beach volleyball in Santa Monica.

The model, who recently enjoyed a relaxing vacation in Hawaii, suited up in a burnt orange one-piece with a plunging zip neckline and French cut legs. 

She wore a yellow California billed cap over her dark locks for her day of athletic endeavours.

The model, 43, further accessorised her court side look with a diamond necklace and a pair of ombre-tinted shades

Alessandra and her pal Milan watched on as Italian pro Jannik Sinner, 23, and Taylor Fritz, 26, battled it out for the trophy during the men’s singles finals

Jannik (seen) outworked and ultimately outplayed Taylor, the 12th seed, 6-3, 6-4, 7-5, despite a rousing late resurgence from the home favourite

The cover model shared a few plays from the game in a quick video on social media. 

Alessandra is an avid volleyball player and is often seen taking part in games several times a week when her schedule allows. 

The Brazilian beauty accessorized with Maya Brenner’s Love Retreat Necklace. The jewellery appeared to be from her own brand, Ale by Alessandra. 

In an interview with Ocean Drive, the model reflected on her time in the cut-throat fashion industry.

Later in the evening, Alessandra sat front row for Off-White’s debut New York Fashion Week show at Brooklyn Bridge Park (pictured L-R Derek Blasberg, Alessandra, Joan Smalls, Ayra Starr, Tinashe, and Coco Jones)

The model recently returned from an action packed vacation with her children Anja, 16, and Noah, 11, in Hawaii 

‘Over the years, the industry has seen evolution, but there’s more work ahead,’ she said of the fashion world.

Ambrosio, who has modeled for Victoria’s Secret, Christian Dior, Armani, Ralph Lauren and more, would like to see some changes in the industry.  

‘I feel it needs to be more inclusive and representative of the amazing, diverse beauty we see in real life.’

The busy model is also a mother to Anja, 16, and Noah, 11, whom she shares with ex-fiancé Jamie Mazur.