U.S. Triestina Calcio - League Participations (Since 1929)

League Participations (Since 1929)

Serie A: 1929–1957 (Serie A wasn't played between 1943–1946 due to Second World War), 1958–1959

Serie B 1957–1958, 1959–1961, 1962–1965, 1983–1988, 1989–1991, 2002–2011

Serie C/Serie C1/L. Pro I Div.: 1961–1962, 1965–1971, 1972–1974, 1976–1983, 1991–1994, 2001–2002, 2011-

Serie D/C2: 1971–1972, 1974–1976, 1995–2001

Serie D (as fifth level): 1994–1995