She’s an incredibly talented and beloved tennis player.

And Serena Williams was on her game as she took part in the ninth annual All-Star Charity Tennis Event benefiting ACEing Autism in Key Biscayne on Tuesday.

The new mom, 36, had a huge smile on her face, clearly more than happy to give back to a great cause.

Doing good! Serena Williams was on her game as she took part in the ninth annual All-Star Charity Tennis Event benefiting ACEing Autism in Key Biscayne, Florida on Tuesday

Serena kept it sporty in a black Nike shirt that flashed a hint of cleavage along with a matching pair of leggings that clung to her toned legs.

She wore her hair down in two braids and accessorized the sporty ensemble with a delicate heart charm necklace and her extremely eye-catching wedding ring.

Walking around the court with her tennis racket in hand, it’s clear Serena was enjoying every moment doing what she loves to do.

Sporty style! Serena kept her cool in a black Nike shirt that flashed a hint of cleavage along with a matching pair of leggings that clung to her toned legs

Good game! Walking around the court with her tennis racket in hand, it’s clear Serena was enjoying every moment doing what she loves to do

The star couldn’t stop smiling as she strolled the court in her flashy Nike sneakers.

A new mom, Serena recently made her post-baby comeback during the BNP Paribas Open in Indian Wells, California, where she lost to her sister Venus Williams in the third round.

The tennis champion welcomed her first child, a baby daughter named Alexis Olympia, with her husband Alexis Ohanian in September 2017.

Glammed up! The athlete wore her jaw-dropping diamond ring and delicate heart charm necklace

Let’s do this! Williams looked focused as she spoke with several participants

Serena recently admitted motherhood came naturally to her, gushing about her parenthood and her daughter to ET Online: ‘I love it. I love her so much. We have a great little family going on.’

‘I’m never a day without Olympia,’ she continued. ‘She’s my priority and everyday I need to be home with her. I don’t wanna miss any moments with her.’

She also said she wanted to continue expanding her family.

‘I definitely want two [kids], God willing,’ she added. ‘But right now, I want tennis as well. So, I’m going to wait and see what happens.’

Jovial mood: Serena appeared to be in a jovial mood as she got back into the swing of things

Sensational curves: The sports star displayed her sensational curves in her ensemble of choice

Having a laugh: The mother-of-one flashed a broad smile in the midst of the charity game