Jessica Pegula delivered a commanding performance against Aryna Sabalenka in the semifinals of the Berlin Open, winning decisively with a final set score of 6-0. Pegula's victory not only secures her spot in the final but also highlights her exceptional form as she continues to challenge the top players on the WTA tour. Sabalenka's struggles in deciding sets have raised concerns about her consistency, while Pegula looks to capitalize on this momentum in the final. The matchup sets the stage for an exciting conclusion to the tournament as both players vie for the title.