Mikael Ymer is the first out of the Swedes as he faces the 66-ranked Frenchman Quentin Halys.

That match is played at 18.00 at the earliest and then follows Leo Borg's match against last year's winner Tommy Paul, USA.

Tuesday's matches in SVT:

Alex de Minaur, Australia – Benjamin Bonzi, France


Jiri Lehecka, Czech Republic – Grigor Dimitrov, Bulgaria


Quentin Halys, France –

Mikael Ymer, Sweden


Leo Borg, Sweden

– Tommy Paul, USA