Stefanos Tsitsipas has laughed off a temper tantrum that saw him clip his father’s arm while smashing a racquet.

The hot-headed world No 6 lost his temper after dropping the first set to temperamental Australian Nick Kyrgios, who was on his best behaviour, at the ATP Cup on Tuesday evening on his way to defeat. The Australian won a the three-set thriller 7-6 (9/7), 6-7 (3/7), 7-6 (7/5).

He slammed his racquet into the Greek team bench, where his father and captain Apostolos Tsitsipas was sitting, catching him on the forearm. It left his dad bleeding from a small cut, with his mother coming down from the stands to give him a talking to. He was docked a point for unsportsmanlike conduct as well.

“It happened accidentally. I didn’t mean to do it and straight away forgot about it and moved on from there,” the 21-year-old said in the early hours of Wednesday morning.

“It happens. I wasn’t aiming to do that, so it’s just it went out of control, unfortunately.”

Asked if he will be punished by his parents, he joked: “Maybe I’ll stay in my room for three days, grounded by my father.”

His father went and sat behind with the rest of the team after the incident.

Despite his meltdown and loss to Kyrgios, Tsitsipas said he was happy with how he was doing heading into the opening Grand Slam of the year at Melbourne Park this month.

He has so far totted up just one win out of three, also losing to Canada’s Denis Shapovalov in two tough tie-break sets while thrashing world number seven Alexander Zverev.

“There’s nothing I’m worrying [about] right now. I feel good with my game, with my physical [condition],” he said.

“The only thing that might concern me a little bit is when I come close to matches I feel like I’ve lost this competitiveness within me.

“I remember a few months ago I had the tendency to be more in the zone, really, really concentrated and knew what I was doing, playing very aggressive,” he added.

“Sometimes I feel like I get too passive and I’m not really into the match, which, I don’t know, probably a few technical issues that I have to work on and not to think too much of my technique and work on my tactics more.”

Tsitsipas, who made the Australian Open semi-finals last year, will play at the Kooyong Classic exhibition event in Melbourne next week as he fine-tunes preparations for the Grand Slam, which starts on January 20.

With AFP Inputs