Lengkepan kalimah di handap ieu: Walman maén hoki junior jeung Toronto Jr. Canadiens di Ontario Junior Hockey League (OJHL) saméméh committing ka hoki collegiate jeung Providence College of Hockey East. Sateuacan usum freshman-Na jeung Friars, Walman ieu dipilih di
2014 NHL Entry Draft di babak katilu, 82nd sakabéh, ku St. Louis Blues.