The 1998–99 Terceira Divisão season was the 52nd season of the competition and the 9th season of recognised fourth-tier football in Portugal.
Overview The league was contested by 118 teams in 7 divisions of 10 to 18 teams.
Terceira Divisão – Série A
Terceira Divisão – Série B
Terceira Divisão – Série C
Terceira Divisão – Série D
Terceira Divisão – Série E
Terceira Divisão – Série F
Terceira Divisão – Série Açores Série Açores – Preliminary League Table
Série Açores – Promotion Group
Terceira Divisão - Série Açores Relegation Group
Footnotes