She grew up in Buffalo, her parents the owners of the Bills and the Sabres, inside professional sports from the beginning. She understood from an early age what sustained excellence at the highest level actually requires, and she built her own version of it on a tennis court. Her baseline game is precise and relentless, her composure in deciding sets is among the best in the draw, and the quality of her results at majors year after year reflects a player who has internalized the difference between showing up and competing. Those are not the same thing. Pegula competes.

Tennis organizes its stories around titles, which means a career like hers gets undervalued in the standard telling. The quarterfinals and semifinals at all four Slams, repeatedly, against the best fields the sport assembles, is a harder argument to sustain than a single breakthrough title and a quieter one to make. She has been making it for years, through a cardiac procedure at twenty-two and everything that followed, without asking the sport to adjust the terms on her behalf.