World No. 33 Redukanu proved to be very strong for 32nd seed sterns and has now won all three meetings against him.
An initial break placed her under the control of the first set before taking her sixth set point on her opponent’s service.
Redukanu fell 4–2 after the break down in the second, but produced an impressive finish with a run of four consecutive games to win.
“I am really happy how I came in that match,” said Redukanu.
“I focused my attention in a few moments in the second set and took advantage of, but was very happy that I came against a top opponent and happy to expand my stay in Montreal.
“I just want to say thank you [to supporters]I saw Union Jack at moments of clutch and I was actually born in Canada, so for me it means doing good here. ,