With Wimbledon lost, Roger Federer and Serena Williams running out of Grand Slam opportunities

The cancellation of Wimbledon this week has not only fanned the possibility of a total tennis wipeout for the rest of the season but may also have put an end to the Grand Slam title chase for both Roger Federer and Serena Williams.

Wimbledon was scrapped for the first time since the Second World War on Wednesday due to the coronavirus pandemic, with the suspension of professional tennis extended to July 13.

The entire claycourt and grasscourt seasons have been cancelled, with the four-month shutdown wreaking havoc on the finances of the lower-tier players.

Tennis Australia head Craig Tiley has said it would be tough for the sport to return before 2021 while All England Lawn Tennis Club CEO Richard Lewis agreed that it was not unrealistic to believe tennis might be done for the year.

While Federer, 38, is well insulated from the shutdown's financial fallout it could well impact his hopes of adding to his record haul of 20 Grand Slam titles.

The last of Federer's Slams came at the 2018 Australian Open and the closest he came to adding to his tally was last year's Wimbledon final.

Federer's last match was in the Australian Open semi-finals before he underwent keyhole surgery on his knee in February. His next chance at a Grand Slam would be the US Open, scheduled in New York from August 31 to September 14.

The French Open, an event he has skipped in the past, has been rearranged from May to September - a week after Flushing Meadows.

Australian Todd Woodbridge, a nine-time Wimbledon doubles champion and singles semi-finalist, was unsure what was in store for Federer if the season is lost.

"The question that Roger will have to ask himself is how motivated is he to come back for another year?" Woodbridge told Australian Associated Press this week.

"Or has this actually helped him? But the less match play that you get in this period at that age, it's so much harder to come back and recover once you start again.

"It has stopped the potential ... of Federer winning one or two more. It becomes very highly unlikely for him."

While Federer has said he will still be around for Wimbledon next year Williams has been tight-lipped on her future.

The American, who turns 39 in September, lost in last year's Wimbledon final and remains one Grand Slam short of tying Margaret Court's record 24 major titles.

She has reached four Grand Slam finals since giving birth to daughter Olympia in 2017 but failed to win any of them.

Martina Navratilova, winner of 18 Grand Slam singles titles, says the situation is not ideal for anyone but for players like Williams and Federer the clock is ticking.

"The youngsters are missing a chance to improve and match up against higher-ranked players," she said. "The middle players are kind of stuck, and the older players like Serena Williams and Roger Federer, time is not their friend.

"So they lost basically this year this opportunity."