Where does Nick Kyrgios and Andy Roddick rank among the most troublesome tennis players of all time?

Based on the search results, several tennis players have been known for their troublesome behavior on and off the court. However, some stand out for their consistent displays of anger, disrespect, and unsportsmanlike conduct. Here are the top contenders:

• Andy Roddick: Known for his temper, Roddick has been involved in several on-court meltdowns, including a famous incident at the 2010 US Open where he ridiculed a lineswoman who called a foot fault. He has also been accused of being overrated and having a poor sportsmanship record.

• Fabio Fognini: This Italian player has a reputation for being hot-headed and has been fined multiple times for his behavior, including arguing with umpires and throwing tantrums on court.

• Benoit Paire: Another player known for his temper, Paire has been involved in several incidents, including arguing with umpires and throwing his racket in frustration.

• Nick Kyrgios: While he has shown flashes of good sportsmanship, Kyrgios is also known for his quick temper and has been involved in several on-court meltdowns, including arguments with opponents and umpires.

• Maria Sharapova: Although not a male player, Sharapova’s history of unsportsmanlike behavior, including arguing with umpires and line judges, earns her a mention among the most troublesome tennis players.

While other players, such as John McEnroe and Lleyton Hewitt, have also been known for their temperaments, these five players stand out for their consistent displays of troublesome behavior.