The Cincinnati Open is poised to stage a historic moment in its long history, as the women's championship match will feature two American competitors for the first time since 1970. Twenty-year‑old Coco Gauff and thirty‑year‑old Jessica Pegula both secured their places in the final by winning their semi‑final encounters on Saturday, ensuring an all‑American showdown that has not been seen at the tournament in 56 years. Gauff, the tournament's fourth seed, dispatched Czech qualifier Sara Bejlek with a commanding 6-4, 6-1 victory. From the opening game she asserted her dominance, breaking Bejlek early to take a 4-1 lead in the first set.
Although Bejlek rallied to level the score at 4-4, Gauff quickly re‑established control, breaking serve again to close the set. In the second set she continued to apply pressure, capitalising on a string of unforced errors from the unseeded Czech and breaking twice more to seal the match in just 76 minutes. This win follows a remarkable run for Gauff, who earlier in the week stunned world No. 1 Aryna Sabalenka and later overcame Madison Keys, marking her first appearance in a WTA 1000 semi‑final.
On the other side of the draw, third‑seeded Pegula earned her spot by overcoming defending champion Iga Swiatek in a three‑set battle that showcased her resilience and tactical acumen. The match began with both players exchanging early breaks, but rain briefly interrupted play when the score was tied at 1‑1. Swiatek fought back, breaking to level at 4‑4 before taking a 5‑4 lead. At 5‑5, Pegula seized a crucial double‑fault from Swiatek, breaking for 6‑5 and then clinching the set after Swiatek mishit a simple smash into the net.
The second set saw Swiatek adopt a more aggressive stance, breaking early to lead 4‑2. Pegula responded by breaking back and eventually leveling the set, though a missed forehand return by Pegula gave Swiatek a brief advantage.
In the decisive third set, Pegula fell behind 1‑3 but fought back to 4‑4, then broke Swiatek's serve to go up 5‑4. She served out the match, completing a memorable victory over the six‑time Grand Slam champion.
After the win, Pegula praised Swiatek's form, noting, "It was a really tough match. She is in great form.
To beat someone who is such a great athlete like Iga in the semis and to make it to another 1000 final, it's awesome." The final will therefore pit Gauff against Pegula, guaranteeing a United States‑only climax to the women's event. This mirrors the 1970 final when Rosie Casals defeated Nancy Richey, underscoring a rare moment of American dominance at the Cincinnati venue. The tournament also produced an all‑American final on the men's side.
Frances Tiafoe advanced to the championship match after defeating fellow U.S. player Brandon Nakashima 7-5, 6-3 in his semi‑final.
Tiafoe and Nakashima traded four consecutive breaks in the opening set before Tiafoe held serve to love at 7‑5. In the second set, Tiafoe broke early for a 3‑2 lead and maintained his momentum to close the match. Opposite Tiafoe in the men's final will be France's rising star Arthur Fils, who dispatched seventh‑seed Flavio Cobolli 6-3, 6-4 in a swift 67‑minute display.
Fils, the 21st seed, recovered from an early 2‑1 deficit, breaking back immediately to level at 2‑2. After a tightly contested first set that saw both players exchanging breaks, Fils broke decisively in the eighth game and held on to win the set.
In the second set he opened with a service break, then held his own serve while delivering powerful forehands, eventually taking the set and the match. Fils, who captured the Barcelona Open in April, said he felt the momentum shift after breaking at 4‑3 in the first set, allowing him to play more freely and finish strongly.
Fils' run to the final propelled him ten places up the ATP live rankings, landing him at No. 11.
He will now face Tiafoe, who also enjoys a surge in form and confidence after his semi‑final triumph. Both finals promise high‑quality tennis and a celebration of American talent on the women's side, complemented by an exciting international clash on the men's side. Fans can look forward to a compelling conclusion to the Cincinnati Open, with the potential for new milestones, ranking breakthroughs, and memorable performances from some of the sport's most promising players.