Ion Oncescu

Ion Oncescu: Arm wrestling, Early Life & Net Worth

Ion Oncescu is a professional arm wrestler from Romania who has won several titles throughout his wrestling career.

In fact, the athlete has won the World Championships and European Championships multiple times.

Additionally, the arm wrestler has won the championships in both the left-hand and right-hand categories.

Ion was inducted into the World’s Hall of Fame ‘The 50 Greatest Armwrestler in History’ in March 2011.

Ion Oncescu
Ion Oncescu, the World and European Championship.

Truly, some people push themselves so hard that every single individual in the whole world cherishes and appreciates them.

Similarly, the athlete faced many challenges to be proficient in the sports that he loved. He even faced the popular wrestlers and athletes around the world.

In fact, he is a legend in the history of arm wrestling who didn’t just gratify himself but also the sports.

Quick Facts:

Here are some quick facts about the professional Romanian arm wrestler Ion Oncescu:

Full Name Ion Oncescu
Also known as Iron man
Date of birth April 25, 1978
Place of birth Bucharest, Romania
Current Residence Bucharest, Romania
Nationality Romanian
Ethnicity White
Religion Christian
Gender Male
Sexuality Straight
Age 46 Years Old
Height 6 feet 1inch (185 cm)
Weight 216 lbs (98 kgs)
Body type Athletic
Skin color Fair
Eye color Black
Hair color Brown
Horoscope Pisces
Birthstone Yellow Sapphire
Lucky number Seven
Lucky color Aquamarine
Father’s name Not revealed
Mother’s name Not revealed
Siblings Not revealed
Marital Status Unmarried/single
Girlfriend Unknown
Children None
Education Bucharest Academy of Economic Studies
Profession Arm wrestler
Debut National Arm wrestling-2005
Years active 1996-present
Hobbies Swimming, Trekking, Mountaineering
Highest World Ranking One
Net Worth $4 million (2024)
Social media Facebook
Merch Arm Wrestling Merch
Last Update August 2021

Ion Oncescu: Early Life

Ion Oncescu was born on April 25, 1978, in Bucharest, Romania. At the age of 12, he made plans to run out of Communist Romania.

He also started an intensive training program that included daily jogging and swimming. As a result, the athlete was ready to be a professional by the age of seventeen.

Additionally, Ion won his first national arm wrestling title at the age of 18. Since then, he has certainly become the undisputed champion in the sports.

Ion Oncescu: Height, Weight, and Ethnicity

Ion has a very masculine and athletic body. He stands six feet one inch tall and weighs 216 lbs.

Likewise, the athlete has black eyes, brown hair, and fair skin, which gives him a very charismatic appearance.

He holds a Romanian nationality and belongs to the white ethnicity. Similarly, he follows Christianity.

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Ion Oncescu: Educational Background

The arm wrestler did his primary schooling in Bucharest, Romania. He also graduated from a public high school.

Then again, Ion joined the Bucharest University of Economic studies. It is a public university in the Bucharest, Romania, founded in 1913.

The athlete graduated with a bachelor’s degree in Journalism faculty, International Business, and Economics profile.

Ion Oncescu: Personal Life

The athlete has opted to keep his personal life very private. Hence, there is no information revealed about his parent’s or his siblings’ whereabouts.

Similarly, there is no information about the arm wrestler’s dating life either.

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Ion Oncescu: Career

Ion Oncescu is a career-oriented person who had won several world records. Actually, he started training for the sports from his early teenage.

The first sports contact that the player had was at FC Dinamo Bucuresti. It is a professional Romanian football club based in Bucharest.

Initially, the athlete was keenly interested in football way before getting to the arm wrestling.

Ion played football in the club at the youth level. However, he soon figured out that football didn’t interest him anymore.

Hence, the athlete got interested in tennis and started to train under the guidance of Florin Segarceanu.

Moreover, Florin is a former tennis player from Romania who has represented Romania in several competitions and won gold and silver medals.

Later, when he was 18 years old, Ion decided to compete for wrestling championships.

Then, in 2005, he started a specific arm wrestling training nine years after his debut.


Ion Oncescu became a first-time world champion at the 29th World Armwrestling Championships.

In addition, the championship was held in Veliko Tarnovo, Bulgaria, in October 2007.

Further, the athlete had to engage in 10 matches in the left arm category in this championship. Also, the five of his opponents in those matches were past world champions.

Ion Oncescu
Ion Oncescu with his victory medals.

Sadly, he lost against Bulgarian champion Stoyan Golemanov in the second round. But, in the progression of the match, Ion recovered and reached the finals.

Moreover, in the final round, he had to compete against the undefeated Russian player Dzambolat Tsoriev. And, he won the match by 2-0.

With this victory, Ion Oncescu became the world champion for the first time in his career.

The following day, he had to compete for the right-hand championship. And he was actually engaged in eight matches this time. 

Likewise, in this match also, he reached the final and met the same opponent Dzambolat Tsoriev.

Although he lost the first match, he won the other two and became world champion for the right arm.

In this way, the athlete became an undisputed world champion and received prize money of $23,000.

Similarly, Ion won his third and fourth world title at the World Armwrestling Championships held in Kelowna, Canada.

He, in fact, was engaged in 20 matches, out of which ten were in the right arm and the other ten in the left arm category.

Oncescu vs. 500

Progressively, on February 2011 event entitled “Oncescu vs. 500,” the arm wrestler shot down 500 opponents.

In addition, his opponents included K-1 fighter Tolea Ciumac, weightlifting champion Ninel Miculescu, professional basketball player Virgil Stansceu.

Similarly, the dart, bodybuilding, and the shot put national champion Daniel Rocoveanu was also his opponent.

Also, this event was held at Baneasa Shopping City and broadcasted live on

World Records

Similarly, on February 12, 2012, Ion Oncescu set a new world record. A contest was held at Sun Plaza Bucharest.

In that contest, the arm wrestler beat 1000 participants in a span of 8 hours.

Moreover, this world record was certified by Guinness Worlds’ representative, beating all the 1000 participants.

In fact, it was 1024 participants he beat until time stopped. In addition, the show was also televised live on the sport.Ro TV channel.

Ion Oncescu: Social Media

The athlete has an official Facebook page with over10k followers. 

In addition, there are multiple posts about his matches and victory on this page.

Ion Oncescu: Net Worth

The estimated net worth of Ion Oncescu is $4 million.

The several world championships and European championships have certainly helped him to collect this net worth.

Besides, the earnings from endorsements and modeling also have added to his net earnings.

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Interesting facts about Ion Oncescu

  • The athlete won the European championship of 2004 in 4th and 5th position in the left and right arm categories respectively. Likewise, he won the 2005 European championship at 2nd place in both arms.
  • Constantly, from 2007 to 2010, he was the winner of every world arm wrestling championship he participated in.
  • Also, the arm-wrestler shot down 100 opponents in 2009, and in 2010, he shot down 300 opponents.
  • In fact, he captured his first national championship without any prior training. Likewise, in the first significant championship, Ion Oncescu finished at 9th place in the left arm and 6th in the right arm category.
  • Actually, Ion Oncescu started achieving high-profile wins in major international championships by 2007.
  • By 2010, the athlete captured his fifth world title in the 100kgs division at the Mesquite, Nevada, United States.


Does Ion Oncescu have any siblings?

Ion Oncescu hasn’t revealed any information about his family.

When was arm-wrestling created?

Arm wrestling is an organized sport founded by a California newspaper columnist named Bill Soberances in 1952.

In fact, there are competitions at the local, national, and international levels.

Who is the greatest arm wrestler of all time?

According to the experts, John Brzenk is widely regarded as the greatest arm wrestler of all time.

Moreover, the Guinness Book of World Records also named him the “greatest Armwrestler of All-time.”

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