Jessica Pegula is on the brink of making history at the US Open, with the potential to become the oldest first-time world No. 1 in WTA history. To achieve this milestone, Pegula must win the tournament while hoping that Elena Rybakina does not progress past the semifinals. Pegula's strong form heading into the tournament has set the stage for a thrilling competition, and her pursuit of the top ranking adds an extra layer of excitement to her matches. As she embarks on her journey through the draw, fans will be closely watching her performance and the unfolding scenarios that could lead to this historic achievement.