ATP World Tour St. Petersburg Results

Thursday At Sibur Arena St. Petersburg, Russia Purse: $1,243,790 Surface: Hardcourt indoor ST. PETERSBURG, RUSSIA (AP) _ Results Thursday from St. Petersburg Open at Sibur Arena (seedings in parentheses): Men's Singles Round of 16

Denis Shapovalov (2), Canada, vs. Ilya Ivashka, Belarus, 6-1, 6-4.