Kylie has not commented on the rumors regarding her daughter's paternity.
The statement comes after fans flooded social media with side-by-side comparisons of Tim and Stormi's faces, noting perceived similarities.
Caitlyn Jenner's omission of Khloe Kardashian on a Mother's Day post was no accident.
Khloé, 33, and Caitlyn have had a tumultuous relationship over current years, with the brand new mother revealing in February that her daughter's delivery hasn't modified something between the pair.More news: United Nations urges countries to eliminate trans fats, reduce cardiac deaths
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The Instagram post Jenner shared included four pictures.
But as Khloe technically isn't in her life, she didn't get a mention. On Mother's Day, she posted, and then later deleted, an Instagram post saying she was "blessed" to have "so many awesome moms" in her life.
One picture showed Caitlyn hugging Kris at Kim's birthday in 2015, while another snap found the "I Am Cait" star taking a selfie with Kim and her son, Saint West. Caitlyn reportedly captioned the photos, "So blessed to have so many incredible moms in my life". Neither did sister Kourtney, who has three children of her own.
As photos of the reality TV star and her ex-bodyguard Tim Chung made the internet rounds recently, some people were convinced that not only was he worthy of the name "hot bodyguard", but he was also the father of Jenner's new baby girl, Stormi.