Factbox - Tennis - Milestones achieved by U.S. Open finalists Raducanu and Fernandez

Tennis - Bromley Tennis Centre where Emma Raducanu trained - Bromley Tennis Centre, Orpington, Britain - September 10, 2021 A boy plays tennis at Bromley Tennis Centre where Britain's Emma Raducanu trained as a youngster. Teenager Raducanu reached the US Open final after a straight set win over Greece's Maria Sakkari REUTERS/David Klein

(Reuters) - Factbox on the U.S. Open women's final between British 18-year-old Emma Raducanu and Canadian 19-year-old Leylah Fernandez:

U.S. OPEN WOMEN'S FINAL MILESTONES