Decision made following a meeting involving representatives from sports governing bodies and the British government
All football fixtures in England, Scotland and Northern Ireland this weekend have been postponed following the death of Queen Elizabeth II, the governing bodies have announced.
The Premier League and EFL confirmed that they were postponing matches scheduled for this weekend.
The Premier League said in a statement: "At a meeting this morning, Premier League clubs paid tribute to Her Majesty Queen Elizabeth II. To honour her extraordinary life and contribution to the nation, and as a mark of respect, this weekend's Premier League match round will be postponed, including Monday evening's game."
The league's chief executive Richard Masters said: "We and our clubs would like to pay tribute to Her Majesty's long and unwavering service to our country. As our longest-serving monarch, she has been an inspiration and leaves behind an incredible legacy following a life of dedication.
"This is a tremendously sad time for not just the nation but also for the millions of people around the world who admired her, and we join together with all those in mourning her passing."
The league said further updates regarding Premier League fixtures during the period of mourning will be provided in due course.
The Scottish Football Association also announced the postponement of all professional games over the course of the weekend.
In horse racing, the final day of the Cazoo St Leger Festival at Doncaster has been switched to Sunday after the British Horseracing Authority announced the cancellation of Saturday's fixtures as "an ongoing mark of respect" following the death of the Queen.
Racing at Southwell and Chelmsford on Thursday evening was cut short, while Friday's meetings in Britain were also cancelled.
The BHA said Saturday's scheduled meetings at Doncaster, Ffos Las, Lingfield, Chelmsford, Chester and Musselburgh will not go ahead, but racing will take place at Doncaster and Chepstow on Sunday.
In addition to the St Leger, the Champagne Stakes and the Park Stakes, the Doncaster Cup and the Flying Childers Stakes have been saved from Friday's cancelled fixture to form a nine-race Doncaster card.
But while Chepstow is also set to go ahead, Musselburgh's meeting on Sunday has been called off due to the Queen lying in state in Edinburgh.
Meanwhile, The EFL's statement read: "Further to discussions on Friday morning it has been determined that all EFL fixtures from September 9 and 10 will be postponed as a mark of respect by the national sport to the passing of HRH Queen Elizabeth II.
"This is aligned with the approach that the Premier League and the FA will take with their competitions this weekend."
A number of sporting events listed for Friday had already been postponed.
The Irish Football Association issued a statement at 9.23am on Friday which read: "As a mark of respect following the passing of Her Majesty Queen Elizabeth II, this weekend's fixtures across all affiliated football in Northern Ireland, and all other organised football activity, at all levels, have been postponed."
Matches in the English National League have also been postponed, as have all games in the Women’s Super League, Women’s Championship and Women’s FA Cup.
A number of sporting events listed for Friday have already been postponed.
The England and Wales Cricket Board announced play in the men's third Test between England and South Africa at The Oval would not take place, while the English Football League postponed two matches: Burnley v Norwich in the Championship and Tranmere v Stockport in League Two.
However, cricket will resume on Saturday, including the men’s Test between England and South Africa and the women’s T20 between England and India, the England and Wales Cricket Board has announced.
The sixth stage of the Tour of Britain was initially cancelled before organisers later took the decision to cancel the remaining last two stages and use Thursday's standings as final classification.
Friday's Great North 5K will not take place, while the Scottish Rugby Union announced the suspension of all competitive domestic matches under its jurisdiction this weekend.
England's Premiership Rugby have postponed two matches on Friday evening but scheduled games on Saturday and Sunday will go ahead.
At the very start of the 2022-23 season, there were two matches scheduled on Friday evening (Bristol vs Bath and Sale vs Northampton), which are being rescheduled.
Bristol vs Bath, at Ashton Gate, will now be played at 5.30pm on Saturday. That decision was made possible by the cancellation of all football, meaning Bristol City’s home game against Preston North End is off.
Work is ongoing as to when Sale vs Northampton will take place. The addition of Bristol vs Bath means that there are now four fixtures on Saturday and one on Sunday will go ahead.
A statement read: "Premiership Rugby is united in paying tribute to Her Majesty Queen Elizabeth II for her inspirational life of service and her unparalleled contribution to the United Kingdom.
“Following consultation with the RFU, DCMS and the PRL Board, Premiership Rugby can confirm that as a mark of respect, the two Gallagher Premiership matches scheduled for today will be postponed. Bristol Bears v Bath Rugby will take place at 5.30pm on Saturday and an update will be given on the Sale Sharks v Northampton Saints as soon as possible.
“The other matches scheduled for Saturday and Sunday will go ahead as scheduled, with Premiership clubs joining with supporters in recognising Queen Elizabeth’s life and service. Prior to the start of each match, a one-minute silent tribute will take place. All players and coaches will be invited to wear black armbands.”
Rugby league's Betfred Championship fixture between Sheffield Eagles and Dewsbury Rams on Friday has been postponed but the Super League Elimination Play-Off being played in Perpignan will go ahead with the players of Catalans Dragons and Leeds Rhinos wearing black armbands.
The SPFL's cinch Championship contest between Dundee and Cove Rangers on Friday has been postponed with an update on Saturday's fixtures scheduled for later in the day.
Play was suspended on the first day of the PGA Championship golf at Wentworth when news of the queen's death was announced, and the DP World Tour confirmed there would be no play on Friday.
A Tour statement on Friday said: "We remain hopeful of restarting the BMW PGA Championship at some stage over the weekend but will take that decision once we have had the chance to review protocol guidance from Buckingham Palace in addition to aligning with what other major sporting events in the UK are doing."
However, play at the BMW PGA Championship will restart on Saturday morning, the DP World Tour has announced on Friday afternoon.
Manchester United's home Europa League match with Real Sociedad went ahead on Thursday - as did Arsenal's in Zurich - with a minute's silence held before kick-off, teams wearing black armbands and flags flying at half-mast.
West Ham and Hearts, both at home, also played their Europa Conference League matches with similar marks of respect.
However, none of the English sides held press conferences after their matches.
Friday's weigh-in for the women's world title fight between Savannah Marshall and Claressa Shields will take place behind closed doors.
Promoters Boxxer are expected to issue a statement on the status of the bout, which is scheduled to take place at the O2 in London on Saturday, later on Friday.
"An announcement regarding the status of Saturday's event.. will be made following consultation with relevant government and sports sector bodies and will be made at the earliest possible opportunity," their statement read.
Shields, the double Olympic champion from the US, tweeted: "My condolences to the people of the UK. Rest in peace, Queen Elizabeth."