Serena Williams and Alexis Ohanian's wedding was an ''intimate'' affair.

The couple - who share two-month-old Alexis Jr. together - celebrated their big day last week with all their family and friends but they still made sure to make it personal.

A source told People magazine: ''It was a really intimate wedding. You could see everything Serena loves in the details. All the guests were her close family and friends and people she has known for a long time. There was a lot of love in the room.''

Serena and Alexis' 200 guests were treated to a whole host of food and drink including Chinese and New Orleans-style food trucks and a Casamigos bar which served the perfect margaritas and other tequila cocktails.

Creative Edge supplied the food stations from four corners of the globe including Italian, as the couple first met in Rome; Southern-style, which is Serena's favourite and Armenian as it is Alexis' heritage. There was also a salad wall as well as a station just for steak.

It comes after Alexis took to social media recently to post a gushing tribute to his wife, following their marriage in New Orleans on November 16.

He wrote on Instagram: ''@serenawilliams: You are the greatest of all time, not just in sport - I'm talking about as a mother and as a wife. I am so excited to write so many more chapters of our fairy tale together. And my whole life I didn't even realize it, but I was waiting for this moment. And everything that I have done, everything that I am so proud of in my career, and in my life, for the last 34 years, pales in comparison to what we're doing today. And I am so grateful, and I am so in love. @melbarlowandco @allanzepedaphotography (sic)''