India, Jan. 11 -- Belinda Bencic won her eighth match of the week and combined with Jakub Paul in the deciding mixed doubles to defeat Belgium's Elise Mertens and Zizou Bergs 6-3, 0-6, 10-5 Saturday to qualify Switzerland for the United Cup final. Bencic has won all four of her singles matches and four in mixed doubles this week in the team event. Paul, who won just six tour-level doubles matches last year, hit several down-the-line winners at crucial moments to lead Switzerland into Sunday's final against either the defending champion United States or Poland, who played their semifinal later Saturday.

"He's so brave it's unbelievable," Bencic said of Paul. "I tell him to go (for it) and he actually goes. It's crazy." Earlier, Bencic ext...