Jessica Pegula defeated Madison Keys in two tie-break sets on Friday to advance to the Berlin Open semifinals [1], [2].

The victory maintains Pegula's pursuit of the title at the Vanda Pharmaceuticals Berlin Tennis Open and reinforces her standing among the top players in the world [1], [2].

Pegula, who is 32 years old, entered the quarterfinal match as the world No. 4 [1], [4]. The contest between the two U.S. players was decided by narrow margins, with Pegula winning two tie-breaks to secure the match [2].

This result gives Pegula a 3-2 lead in her head-to-head record against Keys [1]. The match took place in Berlin, Germany, as part of the WTA 500 event [1], [2].

Pegula's ability to secure critical points during the tie-breaks allowed her to outlast Keys and move one step closer to the championship. By winning the quarterfinal, she keeps her chances for the tournament title alive as she moves into the semifinal round [1], [2].

“Pegula edged Keys in two tie-break sets to win the quarter-final”

Pegula's victory in a high-pressure environment underscores her current form as a top-five player. By winning two tie-breaks, she demonstrated mental resilience against a fellow American countrywoman, securing a critical win in a WTA 500 event that serves as a key indicator of performance heading into larger tournament cycles.