Karlo Letica

Hajduk Split and lower division loans

Letica kicked off his career with Hajduk Split in 2015 after arriving to the academy in 2008. He spent the initial years in loan spells. His first loan spell came in February 2015, when he joined Mosor of the third tier along with five other Hajduk players. His second loan spell was to NK Val of the same tier. In August 2016, he was loaned off again, this time to second tier club Rudeš where he made his debut in the Croatian Football Cup qualifiers. In August 2017, Letica made his debut for Hajduk when he featured in a 1–0 league victory against Slaven Belupo where he kept a clean sheet. On 11 March 2018, Letica scored his first professional goal in additional time against Istra 1961 for a 3–2 victory. During that time, he was linked with Real Madrid.

Club Brugge and loans

On 15 June 2018, Letica moved abroad and signed a four-year contract with Belgian club Club Brugge. On 20 August 2019, Letica joined Italian Serie A club SPAL on loan with an option to buy. On 5 October 2020, Letica joined Italian Serie A club Sampdoria on loan with an option to buy.

CFR Cluj

On 11 October 2021, he moved to Romania to sign with defending Liga I champions CFR Cluj.

Hermannstadt

On 12 October 2022, Letica joined Romanian Liga I club Hermannstadt agreeing to a one-year deal, with an option to extend for a further year.

Lausanne-Sport

Letica joined Swiss Super League side Lausanne-Sport on 24 August 2023,…

Letica was a part of the Croatia U19 team that played in 2016 UEFA European Under-19 Championship. In August 2017, he was called to the Croatia U21 for matches against Moldova and Austria. He made his debut against Austria which ended in a 1–1 draw. In May 2018 he was named in the Croatia national team's preliminary 32-man squad for the 2018 World Cup in Russia, but did not make the final 23. In June 2025, Letica was again included in the senior national team squad for a UEFA Euro 2025 qualifier against Gibraltar.

As of match played 10 February 2026

Club Brugge

Belgian Super Cup: 2018 CFR Cluj

Liga I: 2021–22