• Amber Nichole Miller is a professional model and reality TV personality
• She has an estimated net worth of $1 million
• She began her career with MGM Resorts International, and has featured in several magazines
• She is best known for her work as an octagon girl for the Ultimate Fighting Championship (UFC)
• She is in a long-term relationship with MMA star Tito Ortiz, and is close to his children from a previous relationship

Who is Amber Nichole Miller?

Amber Nichole Miller was born on 5 December 1977, in Colorado, USA, and is a professional model as well as a reality television personality, best known for her work with MGM Resorts International. She is also the long-time girlfriend of mixed martial artist (MMA) Tito Ortiz.

The Net Worth of Amber Nichole Miller

Amber Nichole Miller’s net worth is estimated at close to $1 million, earned significantly from her modeling and television work.


She probably benefits from the success of her husband too, who has a net worth estimated to be over $15 million. Ortiz is one of the highest-paid mixed martial artists in the world.

Early Life and Career Beginnings

Amber Nichole aspired to become a model at a young age and she was given the opportunity quickly thanks to her qualities. One of the first companies she worked for was the hotel and casino company MGM Resorts International, primarily located in Las Vegas, Nevada. The company owns high profile locations such as MGM Grand, Bellagio, Mandalay Bay, and Park MGM.

They also own MGM Macau in China and has recently begun expanding their interests worldwide. During her time with the company, she often did advertisements and promotional shoots.

This work eventually opened more doors for her, as she began gaining features in several popular magazines, including “Muscle & Fitness”, “Oxygen”, and “MAXIM”. Her next notable project would be for the Ultimate Fighting Championship or UFC. The MMA company located in Las Vegas contains some of the top fighters in the world covering 12 weight divisions and over 500 events annually.

Amber Nichole Miller

Her work with UFC as an octagon girl continued to build her fame.

Rise to Fame and Television

Over the years, Miller’s work would lead her to become one of the most popular octagon girls of the UFC. She possessed a good figure, and her passion for mixed martial arts led her to gain a feature with “MMA Authority”. She also appeared on the cover of the men’s fashion magazine “GQ”, and the bodybuilding publication “DXL Magazine”. Her work with the UFC led her to appear in specials and television shows related to the company.

She also appeared alongside other models in the “Lingerie Bowl”, a television special with models playing full-contact football while in their lingerie. While working with the UFC, she took on small roles in commercials and films too. In 2010, she was cast in the “Ultimate Women Challenge” – the reality competition show has 16 women train with some of the world’s well-known MMA fighters, leading them to fight in a tournament to crown the victor.

In recent years, she’s worked on the reality show “WAGS LA”, which began airing on the E! network in 2015, showcasing the lives of Wives and Girlfriends (WAGS) of famous sportspersons. The show chronicles their encounters professionally as well as their personal lives and has proven popular, creating several spin-offs. “WAGS LA” ran for three years before ending.

Boyfriend – Tito Ortiz

Tito Ortiz is considered one of the earliest stars of the MMA World, gaining fame with the promotion UFC as their Light Heavyweight Champion, a title which he held for three years.

He then moved to Bellator MMA, and became one of the biggest draws of the fighting world, with pay-per-view fights against other big names in the profession, including against Ken Shamrock, Chuck Liddell, and Forest Griffin. After a third fight with Chuck Liddell, he announced signing with the Combate Americas promotion in 2019, which will have him fight three times within two years. His first match was against former World Wrestling Entertainment (WWE) Champion and Combate Americas President Alberto El Patron who he defeated in the first round via a rear-naked choke submission.

Aside from his fights, Tito has also engaged in business, starting a clothing and MMA equipment line called Punishment Athletics. He serves as the company’s CEO, and also owns a training gym called the Punishment Training Center, located in Huntington Beach, California. He is a member of the UFC Hall of Fame, and is the ninth inductee of the prestigious title.

Personal Life

Amber Nichole is not Tito’s first long term relationship. He was married to Kristin for five years and they have a son.

After that marriage ended in divorce, he began dating adult film actress Jenna Jameson. With their relationship, Jameson stopped working in pornography and they started a family, having twin boys. Their relationship lasted for seven years before they separated and he was given full custody of the children. A year later he began dating Amber – the two were already friends as they had known each other through working in MMA. Since then, the two have remained together, and she has become close to his children.

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As a Freelance Writer at Biography Pedia, I oversee the full writing process, from in-depth research to the development of compelling narratives, ensuring accuracy and excellence in our output. Our goal is to produce insightful profiles that deeply explore the lives of prominent figures in business, entertainment, and other fields. Through meticulous research and engaging storytelling, we spotlight the significant journeys and achievements of individuals who captivate and inspire our readers.


  1. She is old now, completely different species of what she once was.

  2. She is oldER, yes. Tito fishes offshore with me and I can assure you that she is still a stunning lady. When she walks by, it is hard to look away. She and Tito are married now and raising teenage twin boys.

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