Nick Krygios’ girlfriend Costen Hatzi looks chic as she cheers on tennis bad boy at Wimbledon

Nick Krygios’ girlfriend Costen Hatzi looks chic as she cheers on tennis bad boy at Wimbledon

Tennis WAG Costen Hatzi has undergone a very stylish makeover.

Nick Kyrgios’ fresh girlfriend looked incredibly chic as she sat on the tennis court at Wimbledon on Tuesday to cheer up her tennis star beau.

The university graduate, 21, opted for a sophisticated monochromatic ensemble – showing off her slender figure in a cream mini dress worn over a smart black blazer.

The Victoria Beckham of tennis! WAG Costen Hatzi looked incredibly chic in a stylish blazer and $359 Gucci sunglasses as she cheered on Nick Krygios during his VERY controversial match at Wimbledon

She wore $359 Gucci sunglasses and some delicate gold jewelry.

Costen wore her dark glossy locks in a sleek style and revealed her flawless complexion by wearing minimal makeup on her face.

The brunette looked tense during Nick’s tense and controversial first-round five-set win over British No. 219 Paul Jubb, which also saw the tennis bad boy spat at a “disrespectful” spectator and a linesman called a “snitch”.

After the match, Kyrgios said he was tired of being verbally and racially taunted after claiming to be the victim of more abuse.

Monochrome magic: The university graduate, 21, opted for a sophisticated black and white ensemble - showing off her slender figure in a cream mini dress worn over a smart black blazer

Monochrome magic: The university graduate, 21, opted for a sophisticated black and white ensemble – showing off her slender figure in a cream mini dress worn over a smart black blazer

He made no apologies when asked to confirm whether he deliberately spat at the heckler after the game in an incident that shocked spectators at the All England Club.

“From one of the people who disrespect me, yes,” he said after his 3-6 6-1 7-5 6-7 (3-7) 7-5 win on lane 3.

“I wouldn’t do that to someone who supported me.

“Look, I’m fine with getting a lot of it. But what I don’t understand is that as soon as I gave it back, for example in Stuttgart, I gave it back, I got a match penalty.

Exxy Accessories: She wore $359 Gucci sunglasses and some delicate gold jewelry

Exxy Accessories: She wore $359 Gucci sunglasses and some delicate gold jewelry

“Today, as soon as I won the competition, I turned to him…I’ve dealt with hate and negativity for a long time, so I don’t feel I owed that person anything.

“Like, he literally came to the game to literally not even really support anyone. It was more common to get excited and be disrespectful.

‘That’s fine. But if I give it back to you, then so be it.’

Nick spent much of the three-hour and five-minute encounter complaining to the chair umpire about parts of the crowd and also targeting several umpires on the field.

Sleek: Costteen wore her dark glossy locks in a sleek style and revealed her flawless complexion by wearing minimal makeup on her face

Sleek: Costteen wore her dark glossy locks in a sleek style and revealed her flawless complexion by wearing minimal makeup on her face

He said he had no regrets calling a frontier woman a “snitch”.

‘No why? That’s what she did,” Nick said.

“I didn’t do anything and she went to the referee and told her something I didn’t say. That’s called whistleblowing. What actually happened.’

The 27-year-old told another linesman she “had to get off the court” after successfully challenging her incorrect phone call, then claimed she was “the worst I’ve ever seen.”

Nick, however, denied saying to another line person, “You’re in your 90s, you can’t see the ball.”

Tensed: The brunette beauty looked tense during Nick's tense first-round five-set win over British No. 219 Paul Jubb, who also saw the tennis bad boy spat at a 'disrespectful' spectator and call a linesman a 'snitch'

Tensed: The brunette beauty looked tense during Nick’s tense first-round five-set win over British No. 219 Paul Jubb, who also saw the tennis bad boy spat at a ‘disrespectful’ spectator and call a linesman a ‘snitch’

“I said most referees are older, and I don’t think that’s ideal when you’re playing a sport with such small margins,” he said.

‘Actually, younger people have better eyesight. Don’t you think that’s appropriate?

“If you’re playing a sport for hundreds and thousands of dollars, don’t you think we should have people who are really ready to call the ball in or out?

“Actually, does a person have better eyesight when they are younger?”

Victoria Beckham is pictured in the Royal Box at Wimbledon in 2006

Victoria Beckham is pictured in the Royal Box at Wimbledon in 2006

channel?  Costeen appeared to be channeling Victoria Beckham (pictured here at Jacquemus' Fashion Show in France earlier this week)

channel? Costeen appeared to be channeling Victoria Beckham (pictured here at Jacquemus’ Fashion Show in France earlier this week)