2016 Fairfield Challenger – Singles

Taylor Fritz was the defending champion but chose not to defend his title.

Santiago Giraldo won the title after defeating Quentin Halys 4–6, 6–4, 6–2 in the final.

Seeds
• # 🇺🇸 Frances Tiafoe (second round)

• # 🇨🇴 Santiago Giraldo (champion)

• # 🇺🇸 Tim Smyczek (second round)

• # Darian King (first round)

• # 🇮🇹 Alessandro Giannessi (quarterfinals)

• # 🇺🇸 Dennis Novikov (first round)

• # Grega Žemlja (quarterfinals)

• # 🇩🇪 Maximilian Marterer (quarterfinals, retired)