Wanderson Santos, "Cascavel", is an active Brazilian professional MMA fighter from Osasco, Sao Paulo, Brazil in the Featherweight division. He holds a professional record of 6-5, known for finishing opponents (3 by KO/TKO). He is currently ranked #4137 Men's Pound for Pound and #724 Featherweight by FightTruth's model. He has lost 2 consecutive fights.