Meet Your
Coaches
Achilles Guerreiro
Achilles founded Tiger Style Combat Sports on one conviction: rigorous martial arts, done right, builds better human beings. A dedicated competitor in both BJJ and Muay Thai, he brings real-world experience into every class he teaches. His instruction is technical, demanding, and rooted in the belief that character is forged alongside skill.
Cayson Hammer
Cayson brings energy, patience, and genuine care to every class. Whether he’s running pad rounds with adults or building confidence in young grapplers, his investment in each student’s growth is evident from day one.
Nick Wolsborn
Nick is Tiger Style’s lead striking coach, specializing in boxing fundamentals and Muay Thai technique. His classes are known for sharp technical instruction and conditioning that transfers directly to sparring and competition.
Zach Robinson
With multiple kickboxing fights under his belt, Coach Zach is an experienced and educated striker. Beginner-friendly and technically sharp, he’s an encyclopedia of knowledge on the feet — and he makes that knowledge accessible to every student, regardless of experience.
Your First Class
Is Free.
Combat Sports
Portland’s home for serious martial arts training in a faith-based community.
5308 SE Foster Rd, Portland OR 97206
971-227-7616
tigersdenpdx@gmail.com
