2019 Winnipeg National Bank Challenger – Singles

Jason Kubler was the defending champion but chose not to defend his title.

Norbert Gombos won the title after defeating Brayden Schnur 7–6(7–3), 6–3 in the final.

Seeds
All seeds receive a bye into the second round. • # 🇦🇺 Bernard Tomic (third round)

• # 🇫🇷 Antoine Hoang (quarterfinals)

• # 🇨🇦 Brayden Schnur (final)

• # 🇨🇦 Peter Polansky (third round)

• # 🇮🇱 Dudi Sela (second round)

• # 🇸🇰 Norbert Gombos (champion)

• # 🇯🇵 Go Soeda (second round, retired)

• # Mikael Torpegaard (second round)

• # Darian King (third round)

• # 🇫🇷 Maxime Janvier (second round)

• # 🇫🇷 Enzo Couacaud (third round)

• # 🇦🇺 Andrew Harris (third round)

• # 🇨🇳 Li Zhe (quarterfinals)

• # 🇯🇵 Kaichi Uchida (second round)

• # 🇯🇵 Hiroki Moriya (semifinals)

• # 🇨🇦 Filip Peliwo (withdrew)