2018 Launceston Tennis International – Men's singles

Noah Rubin was the defending champion but chose not to defend his title.

Marc Polmans won the title after defeating Bradley Mousley 6–2, 6–2 in the final.

Seeds
• # 🇪🇸 Marcel Granollers (semifinals)

• # 🇯🇵 Yoshihito Nishioka (first round, retired)

• # 🇺🇸 Kevin King (quarterfinals)

• # 🇺🇸 Evan King (first round)

• # 🇫🇷 Stéphane Robert (second round)

• # 🇦🇺 Alex Bolt (first round)

• # 🇦🇺 Jason Kubler (quarterfinals)

• # 🇺🇸 Christian Harrison (first round)