The 1988–89 Segunda Divisão season was the 55th season of recognised second-tier football in Portugal. It started on 6 September 1988 and ended on 15 May 1989.[1]
Source: Zona Norte - Footballzz and Soccer Library[1] Rules for classification: 1st points, 2nd head-to-head, 3rd goals average (C) Champions; (R) Relegated
Source: Zona Centro - Foradejogo and Soccer Library[1] Rules for classification: 1st points, 2nd head-to-head, 3rd goals average (C) Champions; (R) Relegated
Source: Zona Sul - Foradejogo and Soccer Library[1] Rules for classification: 1st points, 2nd head-to-head, 3rd goals average (C) Champions; (R) Relegated