Rumor has it that Kardashian, 34, and now-ex Thompson, 28, began their relationship while the Cleveland Cavaliers player was still dating his pregnant ex, according to a report published Wednesday by Page Six.
Jordan claimed that Tristan cheated on her with Khloe while they were still together - and while she was pregnant with their son Prince Thompson, 2.
"I'm disappointed that I even feel the need to post this but.I need to say my truth", Kardashian wrote in an Instagram Stories post. She said that he even got his mother and his lawyers involved.
'My truth is: I met Tristan because HE CHOSE to go on a blind date with me.
'Obviously, I was reluctant about us continuing to date or start a relationship, ' Kardashian continued. "He had me talk with his most inner circle". The truth I believed and trusted.
'His best friends, business associates and even his mother told me, him and his ex were broken up before we met, ' Kardashian stated. If for any reason this is NOT in fact the truth, I am so completely and utterly sorry that TRISTAN and his inner circle would lie on something like this!
She further adds that she has prayed to God that let the truth be what she believed in, but now is terribly unsure of what and whom to believe in.
Khloe then continued to explain that the sportsman tried to persuade her that his relationship with Jordan was well and truly over.
Kardashian concluded: "Truthfully, from the deepest parts of my soul I am sorry!"
Kardashian also apologized, saying, "I'm sorry for any pain that has been created either way".
The Instagram message comes after several news outlets recently cited court documents reportedly filed in November 2018 by Tristan's ex over child support.
Almost a year later, Tristan was again accused of cheating on Khloe, and this time it was with Kylie Jenner's best friend, Jordyn Woods.