[11] Kolesnyk started her professional MMA career in 2014 and amassed a record of 5–0 with one no contest prior to signing with Invicta.

[13] She fought Xiaoming Wang at WBK 15, winning the bout in the second round by neck crank.

[14] Initially Kolesnyk was supposed to fight Megan Anderson for the Invicta title.

[20] Kolesnyk was scheduled to face Faith McMah at Invicta FC 34: Porto vs. Gonzalez on February 15, 2019.

[30] Kolesnyk faced Larissa Pacheco in the Semifinals of the Women's Lightweight tournament on August 20, 2022, at PFL 9.

[33] At weigh-ins, Kolesnyk came in at 146.4 lbs, .4 pounds over the limit for featherweight; she was fined 20% of her purse and was given a point deduction in the standings.

[41] Kolesnyk was scheduled to face Sara Collins on June 22, 2024, at Bellator Champions Series 3.

[42] However, Kolesnyk withdrew in a late minute due to injury and the bout was cancelled.