2017 Winnipeg National Bank Challenger – Women's singles

Francesca Di Lorenzo was the defending champion, but lost in the second round to Jessika Ponchet.

Caroline Dolehide won the title, defeating Mayo Hibi 6–3, 6–4 in the final.

Seeds
• #🇺🇸 Nicole Gibbs (semifinals)

• #🇺🇸 Danielle Collins (first round)

• #🇺🇸 Danielle Lao (second round)

• #🇺🇸 Caroline Dolehide (champion)

• #🇯🇵 Mayo Hibi (final)

• #🇯🇵 Hiroko Kuwata (quarterfinals)

• # Michelle Larcher de Brito (first round)

• #🇺🇸 Francesca Di Lorenzo (second round)