Jessica Pegula Reaches WTA Finals Title Match; Iga Swiatek-Aryna Sabalenka Halted By Rain

Jessica Pegula beat Coco Gauff on Saturday to reach the WTA Finals title match but continuing weather woes saw Aryna Sabalenka's clash with Iga Swiatek suspended by rain. World number one Sabalenka and number two Swiatek had played just three games when rain blew in, halting a match between players fighting for the year-end number one ranking. If Australian Open champion Sabalenka wins, she'll finish the year atop the rankings, but if French Open champion Swiatek advances and goes on to claim the title she will regain the number one spot.

Whoever wins will have to get past a red-hot Pegula, who has not lost a set on the outdoor hardcourts in Cancun.

Pegula shook off a late rain delay and windy conditions to dispatch US Open champion Gauff, her doubles partner, in an hour.

"I executed what I wanted to do really well," Pegula said. "In the windy conditions, I think it worked even better.

"I was just trying not to get frustrated with my serve or returns or any funky kind of points that we had and just to keep my feet moving."

There was no respite for Sabalenka and Swiatek from the weather that has wreaked havoc all week at the tournament.

They were on serve with Swiatek up 2-1 in the opening set when showers started, the players remaining on the court wrapped in towels amid hopes they would get underway again soon.

Heavier rain, however, saw them sent to the locker room, officials calling a halt to the night shortly after 10 pm local time.

Sabalenka beat Swiatek in last year's WTA Finals semi-finals and has split two clay meetings with the Pole this year, winning at Madrid while falling to Swiatek in the final at Stuttgart.

Pegula is 2-4 in her career against Sabalenka, but beat her earlier this week in round-robin play,