2020 Oracle Challenger Series – Indian Wells – Men's singles

Kyle Edmund was the defending champion but chose not to defend his title.

Steve Johnson won the title after defeating Jack Sock 6–4, 6–4 in the final.

Seeds
All seeds receive a bye into the second round. • # 🇫🇷 Ugo Humbert (second round)

• # 🇫🇷 Lucas Pouille (second round)

• # 🇬🇧 Cameron Norrie (withdrew)

• # 🇲🇩 Radu Albot (second round)

• # 🇺🇸 Steve Johnson (champion)

• # 🇮🇹 Jannik Sinner (third round)

• # 🇯🇵 Yūichi Sugita (second round)

• # 🇺🇸 Frances Tiafoe (third round)

• # 🇫🇷 Grégoire Barrère (quarterfinals)

• # 🇮🇹 Salvatore Caruso (third round)

• # 🇺🇸 Denis Kudla (quarterfinals)

• # 🇯🇵 Taro Daniel (third round)

• # 🇷🇺 Evgeny Donskoy (third round)

• # 🇺🇸 Marcos Giron (quarterfinals)

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

• # 🇩🇪 Peter Gojowczyk (second round)