Tennis fans respond to question of who is most underrated player of all time including Roddick and Ferrer

There have been many great ATP and WTA tennis players in history though some have been awfully underrated simply and we bring you some opinions of tennis fans on that.

There was a debate started on Twitter about the most underrated tennis players and while there are many great candidates, not everyone will have the same opinion. It's the beauty of diversity and we bring you some options that certain fans think. One fan named Radwanska as a player who was really good at her peak, with another naming both Nalbandian and Davydenko.

Both played in the big three era and both were really good beating some of those players a few times. Andy Roddick is another name that was mentioned as a grand slam champion and former number one who often doesn't get recognised enough for his contribution to tennis. Some added Thiem and Wawrinka as grand slam champions during the big three era as well.

Plenty of others named other players like Marcelo Rios who certainly had some years in tennis as well as Marin Cilic who is probably one of the better players in the big three overall. What do you think? Let us know in the comments who you think is the most underrated tennis player in history?