The basketball player, who will tie the know with the reality TV star at a private estate in Montecito, California, insisted that he is not experiencing any "jitters".
When asked whether he was nervous ahead of the big day, he replied to Access Hollywood: "Jitters? No man, I play in the NBA, baby! No, I'm just kidding. I'm excited. Everything's good."
Kardashian also said that she is not worried about their big day because she and her family cope well under pressure.
The 30-year-old added: "I think we do well in chaotic situations. We do good under pressure and that's just kind of who we are."
Kardashian's mum Kris Jenner recently said that her daughter is "very calm" about her impending nuptials.
Watch a trailer for the most recent season of Keeping Up with the Kardashians below: