The Premier League has written to the government expressing its concern over decisions to potentially restrict and delay test events.
Earlier this week, it was announced that sports pilots scheduled to take place in the UK over the coming weeks had been restricted to only host up to 1,000 people.
This is due to an increase in the number of coronavirus cases across the country leading to further restrictions and the risk of more local lockdowns.
However, the Premier League have now expressed its concern over these restrictions, saying that nothing would be learned from the pilots and they would be loss-making.
A spokesperson from the organisation read: "With test events now capped at 1,000 supporters, we believe they will not provide any opportunity to properly test and evaluate measures designed to maximise fan safety.
"Therefore, Premier League clubs will defer holding test events until a sufficient number of fans are allowed back to enable thorough trials to take place. At 1,000 supporters, not only would there be little to learn from a test event, but each match would be heavily loss-making.
"For each month of the season without fans, more than £100 million is lost to football across the leagues, with consequent damage to the local and national economy. It also harms the employment prospects of more than 100,000 people whose jobs depend on matchday activities.
"Our clubs have already prepared test events and can offer larger scale trials to prove it is possible to produce bio-secure, safe environments, as was proved through the successful delivery of Project Restart.
"The Premier League recognises the ambition of government’s Operation Moonshot and will support the project’s objectives to get fans back into stadiums. However, we believe measures are already available which would allow the safe return of fans and should also be activated now.
"As the Government begins its review of the 1 October date for the return of spectators to sport, the Premier League asks that the high safety standards which can be achieved by our clubs are fully taken into account before any decision is taken and that sport is not left behind other industries."
Football, rugby union, horse racing, cricket, basketball and speedway were all scheduled to host test events over the course of September.
This comes before a decision will be made on whether supporters can return to arenas in a socially-distanced manner after October 1.
