Dušan Jovančić

Borac Čačak

Jovančić joined Borac Čačak in 2012 at the invitation of club director Slobodan Ilić, who noticed him after he played for the amateur selection of the Football Federation of Belgrade. On 2 December 2015 Jovančić played for Borac Čačak in a 1-5 upset which eliminated heavily favored Red Star Belgrade in the second round of the 2015-16 Serbian Cup. He played a total of 88 games and scored one goal playing for Borac Čačak from 2012 to 2016.

Vojvodina

Jovančić signed a two-year contract with Vojvodina in January 2016. In January 2018, he signed a half-season extension, rejecting an offer from Partizan. By the time he left Vojvodina, he had played as the team captain.

Red Star Belgrade

On 29 May 2018 Jovančić signed a two-year contract with Red Star Belgrade, with an optional one-year extension. He was signed as a replacement for Mitchell Donald, who had been one of Red Star's defensive midfielders. On 6 November 2018, he injured his hamstring in a 2–0 win against Liverpool in the Champions League.

Astana

On 16 December 2022, Astana announced the signing of Jovančić.

Kyzylzhar loan

On 6 December 2024, Kyzylzhar announced that Jovančić had returned to Astana after his loan had expired.

Čukarički

On 5 January 2025, Jovančić returned to his native Serbia, joining Čukarički on a one-year deal.

As of 19 June 2022

On 22 June 2020 he tested positive for COVID-19.

Red Star Belgrade

Serbian SuperLiga: 2018–19, 2019–20 Tobol

Kazakhstan Premier League: 2021 Individual

Serbian SuperLiga Team of the Season: 2018–19