Aleksandar Vukic and Daniel Altmaier meet in the first round at Montreal on Monday. Aleksandar Vukic has won 6 of the last 10. Daniel Altmaier is 6-4 across recent matches.

On paper it's close: comparable ratings, comparable serve numbers, small margins everywhere. A tiebreak or two would surprise nobody, with Vukic fractionally more likely to land the big points.