2019 Cary Challenger – Singles

James Duckworth was the defending champion but chose not to defend his title.

Andreas Seppi won the title after defeating Michael Mmoh 6–2, 6–7(4–7), 6–3 in the final.

Seeds
All seeds receive a bye into the second round. • # 🇮🇹 Andreas Seppi (champion)

• # 🇺🇸 Tommy Paul (quarterfinals)

• # 🇺🇸 Bjorn Fratangelo (third round, withdrew)

• # 🇺🇸 Marcos Giron (second round, retired)

• # 🇫🇷 Enzo Couacaud (semifinals)

• # Mikael Torpegaard (third round)

• # 🇺🇸 Mitchell Krueger (second round)

• # 🇺🇸 Christopher Eubanks (third round)

• # 🇨🇦 Peter Polansky (second round)

• # 🇺🇸 Noah Rubin (quarterfinals)

• # 🇺🇸 Michael Mmoh (final)

• # 🇺🇸 Donald Young (third round)

• # 🇺🇸 Thai-Son Kwiatkowski (second round)

• # 🇨🇴 Daniel Elahi Galán (second round)

• # 🇯🇵 Yosuke Watanuki (withdrew)

• # 🇦🇺 John-Patrick Smith (third round)