Andy Murray will begin the defence of his Wimbledon title against a qualifier after the draw was made at the All England Club on Friday.
The Scot, who is bidding to win Wimbledon for a third time, was drawn in the same half as two-times champion Rafael Nadal, with three-time winner Novak Djokovic and seven-time champion Roger Federer placed in the bottom half.
Women's world number one Angelique Kerber opens against a qualifier and is seeded to face Karolina Pliskova in the semi-finals. French Open champion Jelena Ostapenko could face a semi-final against the woman she beat in the Paris final, Simona Halep, while two-time champion Petra Kvitova is also in the bottom half.
Ronaldo posts adorable photo of 'the two new loves of his life'
Tennis star Venus Williams at fault in fatal car crash
Want to train like Serena or Nadal?
Bedi feels 'sorry' for Kumble, slams BCCI
Confederations Cup: Goretka double helps Germany reach final