Kacper Trelowski (born 19 August 2003) is a Polish professional footballer who plays as a goalkeeper for Ekstraklasa club Raków Częstochowa.
Club career Youth career From 2011 to 2019, Trelowski played for various youth teams from Częstochowa during his youth career, for Ajaks, APN and Raków Częstochowa.
Senior career
Trelowski made his senior club debut at Sokół Ostróda in 2021 while being loaned out from Raków. He made his Ekstraklasa debut for Raków against Wisła Kraków on 8 August 2021. He also played the 2021–22 Polish Cup final against Lech Poznań on 2 May 2022.
He made his European debut during a UEFA Europa Conference League qualifying match against Spartak Trnava on 4 August 2022.
On 28 August 2023, Trelowski was loaned out to Śląsk Wrocław for one season.
After returning from loan, Trelowski established himself as the first-choice goalkeeper at Raków. He appeared in all 34 league games across the 2024–25 season, kept 17 clean sheets, and was named the Ekstraklasa Young Player of the Season.
International career In October 2024, Trelowski got his first senior call up for Poland for two matches against Portugal and Croatia in the Nations League, replacing the injured Bartłomiej Drągowski.
Career statistics
+Appearances and goals by club, season and competitionClubSeasonLeaguePolish CupContinentalOtherTotalDivisionAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsSokół Ostróda (loan)2020–21II liga11000——110Raków Częstochowa2021–22Ekstraklasa706000001302022–23Ekstraklasa605030001402024–25Ekstraklasa34010——3502025–26Ekstraklasa1601080—2502026–27Ekstraklasa200060—80Total65013017000950Śląsk Wrocław (loan)2023–24Ekstraklasa1010——20Śląsk Wrocław II (loan)2023–24III liga, gr. III80———80Career total850140170001160
Honours Raków Częstochowa II IV liga Silesia I: 2021–22
Raków Częstochowa Ekstraklasa: 2022–23 Polish Cup: 2021–22
Individual Ekstraklasa Young Player of the Season: 2024–25 Ekstraklasa Young Player of the Month: February 2025
References