2019 Launceston Tennis International – Men's singles

Marc Polmans was the defending champion but lost in the second round to Tristan Lamasine.

Lloyd Harris won the title after defeating Lorenzo Giustino 6–2, 6–2 in the final.

Seeds
All seeds receive a bye into the second round. • # Lloyd Harris (champion)

• # 🇯🇵 Tatsuma Ito (third round)

• # 🇪🇸 Pedro Martínez (third round, retired)

• # 🇦🇺 Marc Polmans (second round)

• # 🇦🇹 Sebastian Ofner (third round)

• # 🇯🇵 Hiroki Moriya (second round)

• # 🇪🇬 Mohamed Safwat (second round)

• # 🇫🇷 Stéphane Robert(second round)

• # 🇮🇹 Stefano Napolitano (second round)

• # 🇮🇹 Federico Gaio (second round)

• # 🇯🇵 Go Soeda (third round)

• # 🇮🇹 Lorenzo Giustino (final)

• # 🇮🇹 Gian Marco Moroni (second round)

• # 🇧🇷 Guilherme Clezar (second round)

• # 🇬🇧 Jay Clarke (quarterfinals, retired)

• # 🇮🇱 Dudi Sela (semifinals)