2021 Salinas Challenger II – Singles

Nicolás Jarry was the defending champion but lost in the final to Emilio Gómez.

Gómez won the title after defeating Jarry 4–6, 7–6(8–6), 6–4 in the final.

Seeds
• # 🇪🇨 Emilio Gómez (champion)

• # 🇧🇷 João Menezes (first round)

• # 🇩🇴 Roberto Cid Subervi (first round)

• # 🇹🇷 Altuğ Çelikbilek (first round)

• # 🇯🇵 Hiroki Moriya (quarterfinals)

• # 🇪🇨 Roberto Quiroz (first round)

• # 🇪🇸 Adrián Menéndez Maceiras (second round)

• # 🇪🇸 Roberto Ortega Olmedo (first round)