In 2021, she won the United States Tennis Association (USTA) Girls’ 16 National Clay Court Championships singles title. In June 2023, she reached the top five of the junior world rankings. In 2023, she won the
Trofeo Bonfiglio in
Milan, and competed in the
ITF Junior Masters at the end of the year in
Chengdu. She competed in the
Burnie International in Tasmania in January 2024. Quevedo won her first title under the Spanish flag in
Manacor in March 2024, with a win in the final against
Natália Szabanin of Hungary. That month, she reached the final round of qualifying for the Madrid Open by defeating compatriot Nuria Parrizas, before facing
Anna Blinkova. On 3 August 2025, she played the final of the
ITF World Tennis Tour Gran Canaria against
Arantxa Rus of the Netherlands, winning in three sets. Quevedo made her
WTA Tour main-draw debut as a qualifier at the
2026 ASB Classic in
Auckland and defeated eighth seed
Peyton Stearns to make it through to the second round, at which point she lost to fellow qualifier
Sofia Costoulas. She was given a wildcard entry into the
2026 Madrid Open and defeated
Venus Williams in straight sets in the first round, before losing to
Hailey Baptiste in her next match. ==ITF Circuit finals==