[3] Playing at a time when Danish domestic football was entirely amateur, Jørgensen was employed by piano manufacturer Søren Jensen off the pitch.
[8] Jørgensen recorded his first career brace against Akademisk on 19 November as part of a 6–1 victory, with his second goal coming from the penalty spot.
[9] Jørgensen was one of five 1903 players to represent the city in a match against Sweden, scoring a goal as the combination side defeated the Swedes 3–0.
[18] In December, Jørgensen won his first career silverware, as 1903 defeated Østerbros 3–2 after extra time to win the 1917 KBU Cup.
[19] Jørgensen scored twice against Velo on 15 April,[note 2] once from the spot,[20] and then picked up another brace in an exhibition match on 23 June against Odense.
[29] The win against KFUM secured 1903 the Copenhagen Series title for the first time, and Jørgensen's side qualified to play for the season's Danish championship.
This also meant that, as 1903 were also the season's KBU Cup champions, Jørgensen was part of the fourth team in Copenhagen history to win a double, and the first not named Kjøbenhavns Boldklub.
[31] Jørgensen made his first appearance for Denmark on 28 August 1920,[32] in a 1–0 first round loss to eventual runners-up Spain at the 1920 Summer Olympics in Belgium.