The 27-year-old Australian tennis star will appear in court in person on that date for the first time since he was charged by police by summons in July.
His fines totalled USD 32,500 although the sum will only cause a small dent in his total prize money of USD 445,000.
Tournament security removed the two from the match.
"It was a crazy match I was expecting it would be like this. I'm ready to run, to fight to play five sets. We played almost four hours and that's the only way to beat Nick," Khachanov added.
Khachanov has never appeared in a major semifinal. The winner will face No. 5 Casper Ruud on Friday for a berth in the championship match.
In the women's draw meanwhile, rising American star Gauff kept home hopes alive with a battling 7-5, 7-5 win over China's Zhang Shuai on the Arthur Ashe Stadium.
Kyrgios, whose natural talent is only equalled by his run-ins with officials, other players and occasionally spectators, has already caused controversy at the US Open.
The temperamental Australian also complained to the chair umpire about the smell of marijuana during the second set.
Kyrgios reportedly spat on the court and let fly with a continual series of expletives at his own support box.
The spectator, Anna Palus, said in a statement released by her lawyers on Tuesday that she was bringing defamation proceedings against Kyrgios in a bid to clear her name.
Kyrgios allowed the first set to slip away with some mental lapses, then frustrated Tiafoe during the lengthy second-set tiebreak.
Less than a month since reaching his first Grand Slam final before losing to Novak Djokovic, Kyrgios defeated Giron 6-2, 6-3.
The charge relates to an incident in January 2021 that was reported to Australian Capital Territory police in December.
McEnroe, a seven-time Grand Slam winner, was himself no stranger to controversy in his career, often lapsing into pantomime histrionics on court in a bid to raise his own game.
The World No. 40 feels that Djokovic's experience showed in the key moments, with the Serbian capturing his 21st Grand Slam title.
Djokovic loses first set before making a roaring comeback to defeat first time finalist Kyrgios for his seventh Wimbledon crown and 21st Grand Slam title.
Djokovic used his steady brilliance to beat the ace-delivering, trick-shot-hitting Kyrgios 4-6, 6-3, 6-4, 7-6 (3) on Sunday for a fourth consecutive Wimbledon championship and seventh overall.
Nick Kyrgios has stunned the tennis world by his barnstorming run to a first Grand Slam singles final at Wimbledon where he will face Novak Djokovic for the title.
The six-time Wimbledon champion's new mark of 32 finals at the majors is a record for men's tennis.
Police in the Australian Capital Territory released only a brief statement on Tuesday evening without identifying the player.