After leaving the NHL Brydson played five seasons seasons were spent in the International American Hockey League, which became the American Hockey League, where he played for the New Haven Eagles, Indianapolis Capitals, Springfield Indians, and Pittsburgh Hornets.
Following his departure from the NHL, Brydson spent five seasons playing in the International American Hockey League, which transformed into the American Hockey League. He played for the New Haven Eagles, Indianapolis Capitals, Springfield Indians, and Pittsburgh Hornets.