Mateusz Kostrzewski is a Polish professional basketball player currently with the TBL/PLK  team Asseco Prokom Gdynia .

Career

After many years as a successful player in Poland’s youth divisions, Kostrzewski started his career for the division 3 team OSSM PZKosz Sopot where he gained experience and played for Gdnynia’s junior team as well. In 2008 he had his first games for Gdynia’s senior team and played his first Euroleague

Euroleague

Euroleague Basketball, commonly known as the Euroleague, is the highest level tier and most important professional club basketball competition in Europe, with teams from up to 18 different countries, members of FIBA Europe. For sponsorship reasons, for five seasons starting with 2010–2011, it is...

 game in 2010. Between 2008 and 2010, he gained further experience at Gdynia’s 2nd and 3rd team as well as its youth teams.

Individual

• 2008: Polish U20 Championships All-Tournament 1st Team
• 2007: Poland national under-18 basketball team
• 2008, 2009: Poland national under-20 basketball team
• 2010: Poland national basketball team
  Poland national basketball team
  The Polish national basketball team is the national basketball side that represents Poland in international competitions. It is administrated by the Polski Związek Koszykówki...
  
  

Team

• 2008: Polish U20 Championships Finalist
• 2009: Polish Cup Finalist
• 2009, 2010: Polish League Champion
• 2010: Euroleague
  Euroleague
  Euroleague Basketball, commonly known as the Euroleague, is the highest level tier and most important professional club basketball competition in Europe, with teams from up to 18 different countries, members of FIBA Europe. For sponsorship reasons, for five seasons starting with 2010–2011, it is...
  
  Quarterfinals