Maryna Moroz, known to fans as “The Iron Lady,” has built a unique career that blends elite mixed martial arts with high-profile content creation.
A former UFC flyweight contender and skilled boxer from Ukraine, Moroz made headlines in 2025 not just for her fighting skills, but for her financial success outside the cage. While her recent release from the UFC and suspension shook the MMA world, her bank account tells a different story of resilience and smart monetization.
In this article, you will know Maryna Moroz’s Net worth, career earnings, career overview, stats, relationship, and more.
Maryna Moroz’s Biography
| Category | Details |
|---|---|
| Full Name | Maryna Moroz |
| Date of Birth | September 8, 1991 |
| Age | 33 Years Old |
| Education | Sports Science Degree (Ukraine) |
| Nationality | Ukrainian |
| Height | 5 ft 7 in (1.70 m) |
| Weight | 125 lbs (Flyweight) |
| Turned Pro | 2013 |
| Net Worth | $2 Million (Estimated) |
| Career Earnings | ~$800,000 (MMA Purses) |
| Husband | Serhii Zakoliaiev |
| Instagram Profile | @maryna_moroz_ufc |
| Twitter Profile | @Moroz_MMA |
Early Career
Maryna Moroz began her journey in combat sports long before she ever stepped into a cage. Growing up in Vilnohirsk, Ukraine, she initially focused on boxing, showing immense talent with her hands.
She became so proficient that she eventually served as a coach for the Ukrainian Olympic women’s boxing team. Despite her success in the ring, opportunities for professional women’s boxers in Ukraine were limited at the time, which pushed her to transition into mixed martial arts in 2013.
Her start in MMA was explosive. She made her professional debut in November 2013 and quickly racked up five consecutive victories. Her early run included impressive finishes in the Xtreme Fighting Championships (XFC) in Brazil, where she garnered attention for her aggressive armbar submissions.
This undefeated streak and her flashy style caught the eye of the UFC scouts, leading to her signing with the world’s premier organization in 2015 with a perfect 5-0 record.
Professional Career
Moroz made one of the most memorable debuts in UFC history in April 2015. Fighting in Poland, she was a massive underdog against heavy favorite Joanne Calderwood but shocked the world by submitting her with an armbar in just 90 seconds.
This victory vaulted her into the rankings immediately. Throughout her tenure in the UFC, she competed in both the strawweight and flyweight divisions, facing top-tier competition like Carla Esparza and Cristina Stanciu.
Her career saw a resurgence in 2022 when she defeated rival Mariya Agapova at UFC 272, earning a “Performance of the Night” bonus. However, 2024 and 2025 proved to be challenging years professionally.
After losses to Karine Silva and Joanne Wood, Moroz faced a significant setback in September 2025.
She was released by the UFC following a suspension for testing positive for Meldonium, a banned substance, which sidelined her from competition until mid-2026. Despite this, she remains a recognized name in the sport.
Husband
Maryna Moroz is married to Serhii Zakoliaiev. Serhii is heavily involved in Maryna’s career and is often seen supporting her during her fight camps and training sessions.
He frequently appears on her social media channels, where the couple shares glimpses of their life in Florida.
They moved from Ukraine to the United States to further Maryna’s fighting career, settling in Florida to train at the prestigious American Top Team gym.
Serhii has been a constant pillar of support, helping her navigate the transition to a new country and the pressures of professional fighting.
Maryna Moroz’s Net Worth Details
As of 2026, Maryna Moroz has an estimated net worth of around $2 million. While her fight purses provided a steady baseline, her wealth has skyrocketed due to her status as a top content creator on subscription platforms.
Fight Purses
| Event | Opponent | Result | Estimated Payout |
|---|---|---|---|
| UFC 299 | Joanne Wood | Loss | $50,000 |
| UFC 292 | Karine Silva | Loss | $50,000 |
| UFC 272 | Mariya Agapova | Win | $100,000 (Inc. Bonus) |
| UFC Vegas 18 | Mayra Bueno Silva | Win | $50,000 |
Career Earnings
| Year | Earnings Status | Total Estimated Earnings |
|---|---|---|
| 2025 | Suspended/Released | ~$50,000 (Fight Pay Only) |
| 2024 | Active Competition | ~$60,000 |
| 2023 | Active Competition | ~$50,000 |
| 2022 | Career High (MMA) | ~$166,000 |
| Total | Career MMA Earnings | ~$800,000 |
Career Stats
| Stat Category | Record |
|---|---|
| Professional Record | 11–6–0 |
| Wins by Submission | 6 |
| Wins by KO/TKO | 1 |
| Wins by Decision | 4 |
| Striking Accuracy | 32% |
| Grappling Accuracy | 22% |
| First Round Finishes | 5 |
FAQs
1. Why was Maryna Moroz released from the UFC?
Maryna Moroz was released from the UFC in September 2025 after testing positive for Meldonium. She received a one-year suspension from Combat Sports Anti-Doping (CSAD), making her ineligible to fight until July 2026.
2. Who is Maryna Moroz’s husband?
Her husband is Serhii Zakoliaiev. He is Ukrainian and moved with Maryna to the United States to support her MMA career. He is frequently seen with her in training and social media posts.
3. Does Maryna Moroz make more money from OnlyFans than fighting?
Yes, Maryna Moroz has publicly stated that she earns significantly more from OnlyFans than from her UFC contracts. She credited the platform for making her a millionaire while she was still an active fighter.
4. What gym does Maryna Moroz train at?
Maryna Moroz trains at American Top Team (ATT) in Coconut Creek, Florida. This is one of the premier MMA gyms in the world, home to numerous champions and top contenders.
5. What is Maryna Moroz’s nickname?
Her fight nickname is “The Iron Lady.” This moniker reflects her toughness and durability inside the cage, as well as her background as a disciplined boxer and coach.



