Medvedev – US Open runner-up in 2019 and semi-finalist in 2020 – needed just 85 minutes to beat Opelka 6-4, 6-3 in Toronto and win his 12th ATP title.
World number 71 Giorgi shocked Czech fourth seed Karolina Pliskova to win 6-3, 7-5 in Montreal. It is the 29-year-old’s first WTA Tour victory since 2019.
The US Open begins on 30 August. (BBC)