Amanda Anisimova defeated Madison Keys 4–6, 6–3, 6–2 in their round-robin match at the Riyadh Finals (WTA 250) on hard court. As the pre-match favourite with odds of 1.27, Anisimova's victory followed expectations, though Keys (4.09) mounted early pressure by claiming the opening set. Anisimova regrouped decisively in the second and third sets, taking control with improved consistency to secure the win. The result strengthens Anisimova's position in the round-robin standings and maintains her momentum in the year-end event.