When the 2020 edition of Wimbledon was cancelled, there was a void left in the tennis world. On Monday, June 28, that hole will be filled when the top players in the world descend on the All England Club. On the men's side, that means Novak Djokovic will seek his 20th Grand Slam victory and sixth title at Wimbledon.

Djokovic is the betting favorite to win the men's title with -110 Wimbledon 2021 odds according to William Hill Sportsbook. From there, Roger Federer is +800 and the most prominent challenger. Still, Stefanos Tstisipas and Daniil Medvedev have better 2021 Wimbledon odds to win the crown at +600. Before making your men's 2021 Wimbledon picks or predictions, you need to see who tennis expert Sean Calvert is backing.

Calvert is the famed handicapper who called Stan Wawrinka winning the 2014 Australian Open at 60-1. In 2019, Calvert took down a huge score on Dominic Thiem winning Indian Wells at 80-1, among many stunning calls. Anyone following his tennis picks is way up.

Now, Calvert has scrutinized the latest Wimbledon 2021 odds and released his coveted best bets to win it all. He's sharing all of his expert picks and analysis at SportsLine.

Top 2021 Wimbledon men's predictions

There are big names in the mix at Wimbledon and many could be seen as appealing in the betting market. However, Federer is one of Calvert's fades for the tournament. The 39-year-old has 20 career grand slam titles and a whopping eight wins at Wimbledon. All told, he is one of the top men's tennis players ever and, when he is on his game, Federer can still perform at a lofty level.

With that in mind, he is +800 to win the event, but after two knee surgeries in 2020, he hasn't been the same player. Calvert admits that if Federer were to win, "It would surely go down as one of the greatest achievements in any sport." However, Federer's last Grand Slam title came at the 2018 Australian Open and he does not appear to be in the form needed to win it all.

How to make 2021 Wimbledon men's picks 

Instead, Calvert is backing an underdog who will have history and the 2021 Wimbledon draw on his side. He's sharing who it is, and all of his Wimbledon 2021 expert picks and predictions only on SportsLine.

So who wins the 2021 Wimbledon? And which underdog could take the crown? Visit SportsLine now to see Sean Calvert's best bets for the 2021 Wimbledon, all from the renowned tennis expert who called Wawrinka winning the Australian Open at 60-1.