2020 JC Ferrero Challenger Open – Singles

Pablo Andújar was the defending champion but chose not to defend his title.

Carlos Alcaraz won the title after defeating Pedro Martínez 7–6(8–6), 6–3 in the final.

Seeds
• # 🇪🇸 Pedro Martínez (final)

• # 🇵🇪 Juan Pablo Varillas (first round)

• # 🇪🇸 Bernabé Zapata Miralles (semifinals)

• # 🇪🇸 Carlos Taberner (first round)

• # 🇦🇺 Alex Bolt (first round)

• # 🇨🇴 Daniel Elahi Galán (second round)

• # 🇮🇹 Lorenzo Giustino (first round)

• # 🇺🇿 Denis Istomin (first round)