On 1 October he made his professional debut in the Serie B for Trapani as a substitute replacing Caio de Cenco in the 85th minute of a 2–0 home defeat against Cittadella.
[5] On 15 July 2017, Krešić was signed by Serie B side Avellino on a season-long loan deal.
[6] On 15 September he made his Serie B debut for Avellino as a substitute replacing Leonardo Morosini in the 64th minute of a 3–1 away defeat against Cesena.
[8] On 30 September, Krešić scored his first professional goal in the 53rd minute of a 3–2 home win over Empoli.
[18] On 17 June 2024, Krešić joined Romanian Liga I club CFR Cluj on a permanent basis following a successful loan spell the previous season.