Alex Pfeiffer is a 19-year-old professional football player from USA. He currently plays for Kansas City Current Women, wearing the number 47 shirt. At the international level, he represents USA Women U20. He plays primarily as a Forward.

In the United States Women's National Soccer League 2025 season, Alex Pfeiffer scored 0 goals and provided 0 assists across 9 appearances, averaging 0 goals per game with 4 shots attempted and 2 on target.