Serena Wiliams boyfriend rumors were sparked again following her recent Q&A with fans, where the tennis champ also admitted that marriage and babies are in her future plans.

During the Twitter exhange with fans, as published on Huffington Post, the athlete was asked if she's single.

To which, she replied, "Not by choice."

Also, when asked if she's ever going to settle down, Serena Williams replied, "Desperately. My time will come."

Coach Patrick Mouratoglou, the alleged Serena Williams boyfriend, is reportedly married which complicated their relationship.

After her sixth US Open title, said the Tennis-X website, the athlete addressed all those Serena William's boyfriend news and rumors in her Twitter account.

"To answer all your questions I'm single and I have been single so the speculations can stop," she wrote.

But that didn't stop speculations about her relationship with her coach.

In a report from Page Six, the Serena Williams boyfriend rumors were seemingly confirmed by former tennis star Maria Sharapova who lashed back after the champion described her as boring.

"Maybe she should talk about her relationship and her boyfriend that was married and is getting a divorce and has kids," Sharapova said.

Last month, Serena Williams and rumored boyfriend Patrick Mouratoglou were reportedly seen on a romantic date at the Bagatelle around 9:30 p.m. The article even noted the food that they ordered which consisted of crab salad, oysters and truffled chicken.

"They seemed very intimate and they didn't stop chatting all night. They headed back to their hotel after about an hour and a half," a witness told the publication.

On Tuesday, Serena Williams' rumored boyfriend was not in sight as she enjoyed a night out with BFF Caroline Wozniacki while they watched a basketball game together at the Madison Square Garden.

Serena Williams was dressed in a white blouse with the top buttons opened, revealing a black bra, while Carline Wozniacki was dressed in an orange shift dress, said MailOnline.