Wozniak made her return in late August 2015 at the 25k in Winnipeg after an 11-month layoff following her shoulder surgery. She advanced to the quarterfinals, but was defeated by Michaëlla Krajicek. In September 2015 at the Coupe Banque Nationale, she was awarded a wildcard into the qualifying draw where she lost in the first round to Mandy Minella. She was also unable to qualify for her next tournament, this time in the final round of the $75k Coleman Vision Championships one week later. In October 2015, Wozniak lost in the first round of her final two tournaments of the season, the 50ks in Tampico and Saguenay.