He made his professional MMA debut in 2014 and has a professional MMA record of 10 wins and 1 loss so far in his professional MMA career.
Costello Van Steenis was born on 26 July 1992 in the Netherlands. He is of Dutch nationality. While there is no information about his parents, sibling and educational background.
Van Steenis was highly interested in combat sports and took training under several MMA trainers to pursue his career as an MMA professional fighter.
He started his amateur career in 2013 and after a short but successful career, he made his professional MMA career in 2014.
Van Steenis made his professional MMA debut against Andy Peters during the event, Hoyers Production,- Battle of the South 12 and won via a unanimous decision during the second round of the bout.
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He went to record victories over MMA competitors such as Cenk Toplar, Andy Manzolo, Avi Jack, Marteen Wouters, and several other MMA competitors.
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Van Steenis went to record his first professional MMA career loss against Jake Bostwick during PFN-Phenoix Fight Night 28 that took place on December 12, 2015.
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He lost the bout with a unanimous decision. Currently, as of 2018, he took on Kevin Fryer at the Bellator 200-Carvalho vs Mousasi and won through TKO in the first round of the match that took place on May 25, 2018.
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The Dutch MMA star athlete, Costello Van Stennis stands at a height of 6 feet 1 inches and weighs around 83 kg.
Moving towards his personal life, there is no information about his past and present relationship which suggest he is married or is having a girlfriend.
Furthermore, he is the sort of the person who tends to keep a low profile in the public and to his fans alike. He is a professional MMA athlete who is busy focusing his skills, techniques and improving his MMA career rather than be involved in any sort of affairs, controversy, scandals, and several unfortunate incidents.
In addition, he is active all over his social media sites such as Facebook and Twitter.
He has earned a good deal of money in his relatively short career as a professional MMA athlete. Although, his official earning as well as total net worth has not been officially disclosed as it is still under review.
But it is assumed that he will be earning a good sum of fortune once his MMA career rose to the top.