[4] He made his senior debut on 11 May 2019 in the 32nd round of the 2018–19 Slovenian PrvaLiga, coming on as a late substitute in a match against Krško, which Mura won 3–0.
[5] On 14 February 2020, Laci signed a three-year contract with Greek club AEK Athens.
[8] Laci made his international debut on 21 February 2019, when he played for the Slovenia under-17 team in a 2–1 victory over Bosnia and Herzegovina.
[9] In March 2019, he played in the elite round of the 2019 UEFA European Under-17 Championship qualifiers, where Slovenia was eliminated after two defeats and a draw.
[9] On 26 July 2019, Laci debuted for the Slovenia under-19 side in a 3–1 win against the United Arab Emirates.