Cobolli broke for 3-2 and again for 5-2, dominant in sealing it 6-2, with Wawrinka's only resistance a deuce hold for 6-2 saving one break point.
Cobolli broke for 2-1 and held for 3-1 through deuce, then took it 6-4 despite Wawrinka's 6 minute hold for 3-4 saving one break point.