1939–40 Primeira Divisão
|Goals scored||431 (4.79 per match)|
Due to an administrative battle between FC Porto and Académico do Porto regarding a Regional Championship game that ended with only 43 minutes after the start and later repeated (which FC Porto won) according to a Porto FA decision, the Portuguese Federation came out with a decision to satisfy both clubs, expanding Primeira Divisão to 10 teams (one more from Porto FA and another from Setúbal FA) and annulling the result from the repetition match. With this decision, FC Porto lost the Regional title and finished in 3rd, Leixões SC became the new regional champion, while Académico was 2nd place. All 3 teams qualified for the 1939–40 Primeira Divisão.
It was contested by 10 teams, and F.C. Porto won the championship.
|10||Vitória de Setúbal||18||1||3||14||7||67||−60||5|
|1939–40 I Divisão Winners|
- Tovar 2011, p. 191.
- Stadium Newspaper, 10 January 1940