Costello “The Spaniard” van Steenis is a 30 year old Male fighter from Netherlands with a 14-2-0 pro MMA record. van Steenis most recently fought Kamil Oniszczuk at Bellator 287 on Saturday October 29, 2022. Costello van Steenis beat Kamil Oniszczuk by Submission at 3:02 of Round 2 in the Middleweight division.
Costello van Steenis has 14 wins with a 79% finish rate, including 3 by knockout, 7 by submission, 3 by decision.
Costello van Steenis is currently riding a 2 fight win streak.