Away from the spotlight, however, Pegula's biggest source of support has remained remarkably understated. Her husband, Taylor Gahagen, has been alongside her for years, with their relationship beginning through the same workplace that was at the center of Pegula's family business empire.

Jessica Pegula has reached another US Open semi-final and she'll again be facing Aryna Sabalenka. (contains affiliate links)

Jessica Pegula came from a set down to beat fellow American Emma Navarro on Tuesday's US Open quarterfinal, but she was moved to tears before the match had even begun

Jessica Pegula, daughter of Buffalo Bills and Sabres owners Terry and Kim Pegula, surprised fans with an unexpected guest at the 2026 US Open.

Follow live as the singles quarterfinals get underway at Flushing Meadows.

The family owns the Buffalo Bills of the NFL and the Buffalo Sabres of the NHL. According to the current Forbes Real-Time Billionaires Tracker, Terry possesses a verified net worth of $11.8 billion.

Jessica Pegula reached the U.S. Open semifinals for a third straight year, ​coming from a set down to beat Emma ‌Navarro 3-6 6-4 6-3 in an all-American clash on Tuesday.