Cosmo Alexandre Bio: Record, Career, Net Worth & Relationships

This article was last updated by on

In short, a man with many talents is what you can use to describe Cosmo Alexandre. The reason being, not only is the 37-year-old an MMA fighter but also a kickboxer and boxer.

As a result, Cosmo is one of the most well-known fighters coming out of Brazil.

Cosmo Alexandre
Cosmo Alexandre

Furthermore, Alexandre is amongst the elite Kickboxers in the world, with 11 titles to his name. Added to that, in MMA, the Santos native is on an eight-fight win streak.

But you might be wondering how the 37-year-old became one of the best fighters to come out of Brazil? What is the secret to his success?

Well, there’s no need to worry as in this article, we have provided you with everything from Cosmos’ early life to his current eight-fight win streak. So without further ado, let’s begin.

Quick Facts

Full Name Cosmo Alexandre Moreira da Rocha
Birth Date April 24, 1982
Birth Place Santos, Brazil
Nick Name Not available
Religion Christian
Nationality Brazilian
Ethnicity Not available
Education Not available
Horoscope Taurus
Father’s Name Not available
Mother’s Name Not available
Siblings Not available
Age 42 Years Old
Height 6’1″ (1.87 m)
Weight 185 lb (84 kg)
Hair Color Brown
Eye Color Black
Net Worth $350, 000
Married No
Girlfriend No
Children No
Profession Mixed Martial Arts
Reach Not available
Style Jiu-Jitsu, Boxing, Muay Thai, Brazilian Jiu-Jitsu
Team Blackzilians
Division Middleweight, Welterweight, Lightweight
Fighting out of Naples, Florida, U.S.A
Kickboxing Record 70-19-1
MMA Record 8-1-0
Social Media Instagram, Twitter, Facebook
Last Update June, 2024

Cosmo Alexandre | Early Life & Family

Cosmo Alexandre Moreira da Rocha, aka Cosmo Alexandre, was born on April 24, 1982, in Santos, Brazil.

But, sadly, the information regarding his parents remains under the wrap. Also, the whereabouts of his siblings remain undisclosed to the general public.

Johnny Walker Bio: Career, Record, Net Worth, Fight Purse, Girlfriend Wiki >>

Nevertheless, through hours of hard work, we were able to find out that Cosmo got his name from his grandfather.

Aside from that, young Alexandre always dreamed of becoming a professional footballer, just like his idols, Pele and Ronaldinho.

The Santos native was quite good at football as well. However, due to various unspecified reasons, ultimately, Cosmo chose Muay Thai.

Subsequently, Alexandre began training at the age of 19 and instantly impressed his fellow fighters.

Cosmo Alexandre | Career

The professional journey of Cosmo began in his home country of Brazil back in 2004.

Although the 37-year-old now fights in three different sports, Alexandre spent his time competing in the Kickboxing ring for the first six years of his career.

Likewise, it is in Kickboxing that the 6 feet 1 Brazilian initially earned his fame. To emphasize, Alexandre won the WMC Middleweight Intercontinental Championship and WPMF Middleweight Championship in 2007 that catapulted his career.

Since then, Cosmo has won 11 titles and holds a record of 70 wins and 19 losses. However, the 37-year-old is still an active fighter, which means that the record can change at any moment.

Mixed Martial Arts

After spending six years fighting as a Kickboxer, Alexandre finally decided to step foot inside the MMA cage when he signed with Bellator Fighting Championship back in 2011.

If you are interested in buying boxing gloves, click here>>

Although Cosmo started on the wrong foot as he got beat by Josh Quayhagen in his debut fight, he quickly bounced back stunningly as he won his next bout against Avery McPhatter in just 20 seconds.

After that, the Santos native went on a winning spree that has seen him amass a record of eight wins and one loss in his nine professional bouts as an MMA fighter.

In fact, ever since Alexander lost his first fight, he hasn’t suffered another one going on an eight-fight win streak.

Cosmo Alexandre vs. Sage Northcutt

Similarly, during those eight-fight winning runs, the 37-year-old had some memorable bouts.

But none were more impressive than his most recent fight with one of the most well-known MMA fighters, Sage Northcutt, in 2019.

To explain, Cosmo knocked out Northcutt at the 29-second mark of the very first round. What’s even more impressive is the fact that Alexandre knocked out Sage with his first real punch of the fight.

Following his win against Northcutt, the Santos native declared that he wanted to fight fellow Brazillian and legend of the sport, Vitor Belfort.

However, the likelihood of that happening is slim to none.

Cosmo Alexandre | Age, Height, and Body Measurements

Having been born in the year, 1982 makes Cosmo’s age 37 years old at the moment. Likewise, the Santos native was born on the 24th of April.

Hence, his horoscope sign is Taurus. Furthermore, the 37-year-old grew up in Santos, which is a city in Brazil. Thus, he is Brazilian by nationality.

Cosmo Alexandre Body
Alexandre’s ripped upper body.

Moving on, Alexandre stands at 6 feet 1 inch (1.87 m) and weighs 185 lb (84 kg). Moreover, it is the perfect body measurement for Lightweight to Middleweight fighters.

As a result, the 37-year-old is one of the most decorated fighters with multiple titles in various organizations.

Cosmo Alexandre | Fight Record

Taking a look at his record, we find that Cosmo has 70 wins, 19 losses, and one draw in Kickboxing’s 9o bouts.

Furthermore, the Santos native also fights in MMA, where he has eight wins and one loss. And finally, in boxing, Alexandre has a perfect record of two wins and no loss.

Matches Wins Loss
By knockout 6 0
By decision 2 1

Learn more about Cosmo’s fight record on Tapology.

Highlights and Achievements

  • W5 World Champion in 2016 in the 75 kg category
  • 2014 W5 Kickboxing World Champion in the 71 kg category
  • Lion Fight Promotions Super Middleweight Champion in the year 2015 
  • 77MAX It’s Showtime Budapest Champion in the year 2010
  • 2008 It’s Showtime Reality finalist
  • 2009 WMC/S1 King’s Cup Challenger Tournament Champion
  • WPMF Middleweight World Champion in 2007 in the 160 lbs category 

Cosmo Alexandre | Net Worth, Earnings & Fight Purse

As of 2024, Alexandre has a net worth of $350,000 accrued mainly from his career as a professional fighter. In fact, the Santos native fights in boxing, kickboxing, and MMA simultaneously.

However, you might be wondering why the 37-year-old who has fought professionally for over a decade has a low net worth compared to other sports.

Well, the answer is because MMA and Kickboxing fighters are paid extremely low.

Joseph Benavidez Bio: Career, Net Worth, Height, Wife, Salary Wiki >>

As a matter of fact, combat fighters need to live paycheck to paycheck, which can be hectic at times.

For instance, take a look at the fighters in the UFC, which is the no.1 brand for MMA.

At UFC, on average, fighters earn around $30,000 per fight, which is nothing when we take into account the months of training and cost for each bout.

Added to that, if a fighter gets injured, then there is no compensation. Instead, the fighter himself has to pay for medical bills, along with being jobless for the duration of the injury.

Cosmo Alexandre | Wife & Relationships

Talking about his relationship, Cosmo does not seem to be in one at the moment. Maybe he is trying to hide his love, or perhaps he doesn’t have the time for one.

Well, whatever it might be, one thing that we do know is that many girls would fall for the tall, dark and muscular Brazilian.

Furthermore, there is no history of his past relationships, either. Despite hours of looking through Alexandre’s Instagram posts, we still could not find a single piece of information regarding any previous affairs.

It seems like the man is quite the loner.

Cosmo Alexandre | Social Media Presence

Instagram: 62.1k followers

Twitter: 5.2k followers

Facebook: 25.1k followers

Cosmo Alexandre | FAQs

Who was Cosmo Alexandre’s last fight?

The boxer’s last fight was against an American mixed martial artist Sage Monroe Northcutt. Alexandre won the match by a knockout.

Did Cosmo Alexandre re-sign with One Championship?

Yes, the fighter has re-signed a new contract with the promotion stating that it was a safer choice financially.

He initially expressed his dissatisfaction with One Championship and gave them an ultimatum to either increase his pay or release him. 

Aaditya Bhatta
Aaditya Bhatta

Aaditya Bhatta

Aaditya Bhatta is a dynamic writer and sports enthusiast, whose passion for both realms is reflected in his work. With a keen eye for detail and a knack for storytelling, Aaditya brings a unique perspective to his writing, captivating readers with his engaging content.


Sports Analysis Content Creation


  • Aaditya has consistently delivered insightful analysis and captivating content across various platforms.
  • From in-depth match reports to thought-provoking opinion pieces, Aaditya's versatility shines through in his ability to tackle diverse topics


Aaditya's journey as a writer and sports aficionado began at a young age when he discovered his passion for both pursuits. Throughout his academic and professional endeavors, Aaditya has honed his skills in content creation and sports analysis, immersing himself in the intricacies of the games he loves.

Related articles



Please enter your comment!
Please enter your name here

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Share article

Latest News