Mark Andrew Calibjo Hartmann is a professional footballer who plays as a forward or an attacking midfielder for Philippines Football League club United City and the Philippines national team.
Hartmann playing for Ubon United in 2018.
United City Football Club is a Philippines professional football club based in New Clark City in Capas, Tarlac, that currently competed in the Philippines Football League, the top-tier league of football in the Philippines.
Davao Aguilas vs. Ceres–Negros, September 16, 2017.