Oskar Kubiak

Oskar Kubiak (born 25 September 2006) is a Polish professional footballer who plays as a winger for Czech First League club Slavia Prague.

Early life Kubiak was born on 25 September 2006. Born in Poland, he is a native of Kruszwica, Poland.

Club career As a youth player, Kubiak joined the youth teams of Polish side Gopło Kruszwica. Following his stint there, he moved to Wda Świecie in 2018 and was promoted to the club's senior team in 2022, where he made 86 appearances and scored nine goals in the fourth and fifth tiers.

On 26 June 2025, Kubiak signed a three-year contract with Ekstraklasa club Arka Gdynia. Soon after, he was sent on loan to II liga side Sokół Kleczew, where he scored 14 goals in 18 appearances. After returning to Arka in January 2026, he made 14 top-flight appearances and scored three goals.

On 25 June 2026, Kubiak signed a contract with Czech side Slavia Prague, keeping him at the club until June 2030.

International career Kubiak is a Poland youth international. During the spring of 2026, he played for the Poland under-20 team in the Under 20 Elite League.

Style of play Kubiak plays as a winger. Polish news website iGol.pl wrote in 2026 that he "can play both on the left wing and on both wings... can be a responsible defender... dribbling, strength, speed, and a atomic shot – all of these things are in... [his] arsenal".

Career statistics + Appearances and goals by club, season and competition

Division!!Apps!!Goals!!Apps!!Goals!!Apps!!Goals!!Apps!!Goals

2022–23 IV liga Kuyavia-Pomerania

2023–24 III liga, group II

Arka Gdynia 2025–26 Ekstraklasa

Sokół Kleczew (loan) 2025–26