An inspired Halep took full advantage of an error-strewn display by seven-time champion Williams to become the first Romanian to win the Wimbledon title.
Nadal set to face Kyrgios clash in second round
The 30-year-old is the first German woman to win Wimbledon since Steffi Graf in 1996.
Wimbledon's prize money has trebled in the last decade.
'I'm very privileged to be in the second week of Wimbledon again. This is genuinely one of my favourite weeks of the year so to be prolonging my stay is a lot of fun but I'm looking forward to the challenge.'
Images from the US Open men's singles second round matches, at Flushing Meadows, New York, on Thursday.
It was Halep's second Grand Slam title following her triumph at Roland Garros in Paris last year.
Wimbledon attracts celebrities the way the US Open, the French Open and the Australian Open can't.
Could French Open champion Jelena Ostapenko serve up another shock at Wimbledon this year? Or will world number one Angelique Kerber get her season back on track at Wimbledon?
Images from the US Open women's singles first round matches, at Flushing Meadows, New York, on Tuesday.
Images from Day 2 of the Wimbledon tennis championships in London, on Tuesday.
'Wish a bomb would explode on this club. A bomb should explode here'.
Brit player Harriet Dart left frustrated as mixed doubles partner teams up with 15-year-old Gauff
Nadal, Roger get in the groove for the Big W
Djokovic continues to lead ATP Rankings
World number one Ash Barty became the first Australian woman to win the Wimbledon singles title for 41 years on Saturday when she defeated Czech Karolina Pliskova in the final.
Kate Middleton, the Duchess of Cambridge, arrived for the first day of Wimbledon on Monday with a dramatic new hairstyle to watch Andy Murray play his opening match.
Check out the pictures below and identify the players.
'Do me a favour': Andy Murray hits back after legacy questioned
It was an emotional win for Aryna Sabalenka, who missed Wimbledon last month due to a shoulder injury.
Images from the men's singles Round of 16 matches at the US Open on Monday.
He may have entered the semifinal as the underdog, but Jannik Sinner's stunning victory over overwhelming favourite Novak Djokovic left the Melbourne crowd shocked.
World number one Jannik Sinner's bid for a second Grand Slam title continued to gain momentum as he thumped Christopher O'Connell 6-1, 6-4, 6-2 on Saturday to reach the US Open fourth round.
Since 2003, one of Roger Federer, Novak Djokovic, Rafael Nadal or Andy Murray have won the title at Wimbledon, with the Swiss leading the way with eight titles.
Zheng Qinwen became the first Chinese player to win an Olympic tennis singles gold medal when she held off Croatia's Donna Vekic for a 6-2, 6-3 win in a tense final on Saturday.
Serbia's Novak Djokovic beat Italy's Lorenzo Musetti 6-4 6-2 to reach his first Olympic final on Friday and will bid for gold in a blockbuster clash with Carlos Alcaraz.
Last year's runner-up and seventh seed Ruud will now advance to the semi-finals, where he could face fourth seed Alexander Zverev or 11th seed Alex de Minaur.
Three contenders for the women's singles title at the Australian Open.
'One year Borg worked on his serve, another year on the slice, the third year on his grip.'
Former world number one Maria Sharapova will miss the grasscourt season, including this month's Wimbledon qualifying tournament, after failing to recover from a left-thigh injury she suffered during last month's Italian Open.
India's challenge in mixed doubles at the Wimbledon Championships ended with second round defeats of Divij Sharan and Rohan Bopanna, on Saturday.
The absence of expectant mother Serena Williams and a failure by any of the other top women to produce the kind of dominance the American seven-times champion has consistently delivered makes this year's Wimbledon the most open in years.
Here is a Factbox on Spaniard Garbine Muguruza, who beat American Venus Williams 7-5, 6-0 to win her first Wimbledon singles title on Saturday:
China's Zheng Qinwen is bidding to become the fourth woman to win Olympic gold and the US Open title in the same year
Images from the men's singles action at the US Open on Sunday.
PHOTOS from the Wimbledon Championships matches played at the All England Lawn Tennis and Croquet Club, London, on Saturday
The duo made the men's doubles semi-finals at Wimbledon and the final of the US Open in the same season.
Now both men have made history for their country, leaving a permanent mark on the history books.
'We have dreamt about this for such a long period of time, we worked hard as a unit for such a long period of time and to see this (the trophy) with us, it feels quite relieved as well.'
Former Wimbledon champion Goran Ivanisevic has tested positive for COVID-19 after attending Novak Djokovic's Adria Tour exhibition event which also saw four tennis players test positive. The Croatian tennis great, who coaches World No 1 Djokovic, recently attended the tennis exhibition series in Serbia and Croatia.