2017_Challenger_Banque_Nationale_de_Gatineau_–_Men's_singles
2017 Challenger Banque Nationale de Gatineau – Men's singles
2017 tennis event results
Peter Polansky was the defending champion but lost in the final to Denis Shapovalov.
Shapovalov won the title after defeating Polansky 6–1, 3–6, 6–3 in the final.