England, Wales, Northern Ireland and Scotland call off weekend's football following death of Queen Elizabeth II
Ten Premier League and six Scottish Premiership fixtures were scheduled.
English Football League games were due to take place on Friday and Saturday, with six Women's Super League fixtures on Saturday and Sunday, Qazet.az reports.
England's National League, FA Trophy and grassroots football is also off.
Play will resume in England's cricket Test against South Africa on Saturday and the women's Twenty20 match between England and India will go ahead.
Golf's PGA Championship will restart on Saturday after play was halted on Thursday.
British horse racing will return on Sunday, with rugby union's Premiership season beginning on Saturday after two fixtures on Friday were postponed.
Boxing's world title fight between Savannah Marshall and Claressa Shields has been postponed with a provisional new date of 15 October, while all British Boxing Board of Control tournaments have been postponed for the weekend.
Sunday's Great North Run will go ahead as planned, with organisers saying it is "an opportunity to come together and express our condolences while celebrating the life of our extraordinary Queen", and that the event would be "more subdued out of respect".
And next week's Davis Cup Finals tennis tournament in Glasgow, including Great Britain and the USA, will be played at Emirates Arena from 13 to 18 September.
Manchester City's Champions League game with Borussia Dortmund at Etihad Stadium on Wednesday will go ahead as planned, as will Manchester United's Europa League tie with FC Sheriff in Moldova next Thursday.
Queen Elizabeth II, the UK's longest-serving monarch, died on Thursday aged 96, after reigning for 70 years.
The government's national mourning guidance advised that cancelling fixtures was not obligatory, leaving the decision to individual sports.
Government guidance for the day of the funeral also advised that cancellation was not obligatory, but suggested events could be rescheduled so that they do not clash with the timings of the service.