2021 Bahrain Ministry of Interior Tennis Challenger – Singles

This was the first edition of the tournament.

Ramkumar Ramanathan won the title after defeating Evgeny Karlovskiy 6–1, 6–4 in the final.

Seeds
• # 🇲🇩 Radu Albot (withdrew)

• # 🇹🇷 Cem İlkel (second round)

• # 🇹🇷 Altuğ Çelikbilek (first round)

• # 🇦🇺 Christopher O'Connell (first round)

• # 🇮🇳 Prajnesh Gunneswaran (first round)

• # 🇮🇳 Ramkumar Ramanathan (champion)

• # 🇬🇧 Jay Clarke (semifinals)

• # 🇧🇦 Mirza Bašić (first round)