Dan Evans and Katie Boulter also play in the second round, while Cam Norrie has a first-round match to finish.
Day three sees Andy Murray, Dan Evans and Katie Boulter in second-round action, while Cam Norrie has a first-round match to finish.
Defending men’s champion Novak Djokovic opens things up on Centre Court against former runner-up Kevin Anderson.
Ici, the PA news agency looks ahead to day three at Wimbledon
Order of play
Centre CourtNovak Djokovic (1) v Kevin AndersonKatie Boulter v Aryna Sabalenka (2)Oscar Otte v Andy Murray
Court OneElina Svitolina (3) v Alison Van UytvanckDan Evans v Dusan LajovicOns Jabeur (21) v Venus Williams
Match of the day
Boulter faces a huge test against second seed Sabalenka, but it is one the 24-year-old is likely to relish on Centre Court, especially after her battling three-set win over Danielle Lao in round one.
Has Novak found her yet?