Australian Nick Kyrgios produced another extraordinary performance to demolish compatriot Alex de Minaur 6-2 6-3 at the Canadian Masters on Thursday, a day after stunning world number one Daniil Medvedev.

Wimbledon runner-up Nick Kyrgios has been handed a wildcard into next month's U.S. Open tune-up event in Cincinnati, Ohio, organisers of the Western & Southern Open said on Monday.

Australia's Davis Cup captain Lleyton Hewitt said he told Nick Kyrgios he should be proud of his runner-up finish at Wimbledon and hopes he will play for the national team.

Nick Kyrgios did not disappoint in his maiden Grand slam final as the Australian brought his extraordinary brand of improvised tennis theatre to the world's greatest tennis stage on Sunday.

Novak Djokovic said he would make good on his deal to buy Nick Kyrgios drinks and dinner after beating the Australian to claim a fourth successive Wimbledon title on Sunday.

Nick Kyrgios has lived up to his reputation as one of the bad boys of tennis at Wimbledon but he is just the latest in a long line of controversial characters. The Australian, who takes on Novak Djokovic in Sunday's men's final, has made waves at the All England Club this year with his antics, including spitting in the direction of fans and calling for third-round opponent Stefanos Tsitsipas to be disqualified.

Nick Kyrgios forgot how important family was as his life spiralled into chaos, but sibling Christos told Australian media Sunday he has finally "got my baby brother back".

The pair met each other at practice and had a word before taking the conversation to Instagram for their millions of followers.

Nick Kyrgios' bad boy image is in many ways a "stage persona", a way of protecting the "sweet, genuine, sensitive person" inside, the player's former manager and agent has told Australian media.

Nick Kyrgios has told Rafael Nadal that he hopes the Spaniard's "recovery goes well" after the 22-time Grand Slam title winner was forced to withdraw from their Wimbledon semi-final.

Nick Kyrgios reached the first Grand Slam semi-final of his chequered career with a comfortable 6-4 6-3 7-6(5) victory over Chile's Cristian Garin at Wimbledon on Wednesday.

An angelic Nick Kyrgios reached his first Grand Slam quarter-final for seven years when he recovered from a slow start to beat steady American Brandon Nakashima in five sets on Wimbledon's Centre Court on Monday.

Greek fourth seed Stefanos Tsitsipas labelled Nick Kyrgios a "bully" with "an evil side" to his character after losing a bad-tempered Wimbledon third-round clash on Saturday.

Nick Kyrgios was a lightning rod for controversy at the U.S. Open this week but the fiery Australian was subdued after a third-round loss on Saturday and walked away quietly from the year's final Grand Slam.

Nick Kyrgios is having a "hard time" with hip and shoulder injuries but the Australian says he has done all he can to be ready for his French Open first round match against German veteran Philipp Kohlschreiber.

Nick Kyrgios suffers a setback in his preparations for the French Open when he is sent packing from the Lyon Open by qualifier Nicolas Kicker.

Nick Kyrgios overcame a shaky start to down Sam Querrey 7-6(4) 6-3 6-4 and send Australia into the Davis Cup semi-finals with a 3-1 victory over the United States in Brisbane on Sunday.

Australia's number two Bernard Tomic will be absent from this week's Davis Cup quarter-finals but the United States will still have a fight on their hands in Brisbane due to the impressive form of Nick Kyrgios, U.S. team captain Jim Courier said.

Roger Federer dramatically fought his way into the Miami Open semi-finals with a 6-2, 3-6, 7-6 (8/6) victory over Czech 10th seed Tomas Berdych on Thursday.

Nick Kyrgios overpowered Novak Djokovic for the second time in as many weeks on Wednesday to book an Indian Wells quarter-final against Roger Federer, who swatted aside old foe Rafael Nadal.