After recently moving out of her parents' house, the 20-year-old opened up about the culinary learning curve that living on her own brings.

And if she wins one more match this week—or if Iga Swiatek loses a match—then Sabalenka clinches year-end No. 1.

The Olympic champion improved to 1-1 in round-robin play while Rybakina finds herself on the brink of elimination after two matches.

The American converted five of her eight break-point opportunities to win her opening match at the year-ending tournament for the top eight ranked players.

She only just TURNED 20 this year.