Stadium OSiR w Olsztynie (OSiR Stadium in Olsztyn) is a multi-use stadium in Olsztyn, Poland. It is currently used mostly for football matches and is the home ground of OKS 1945 Olsztyn. The stadium has a capacity of 16,800 people.
History
The stadium was built in the 1970s. In 1994–2002, Stomil Olsztyn played its games in Polish First League there. On 24 June 1989 a game of the Polish Cup between Jagiellonia Bialystok and Legia Warszawa (2:5) was played on the stadium. The match was watched by 20,000 fans. On 24 September 1997 venue also hosted friendly football match between Poland and Lithuania (2:0).
CSKA Moscow 
Rubin 
Lokomotiv Moscow 
FC Rostov 
Udinese 
Napoli 
Crystal Palace 
Manchester Utd 
Lille 
Lyon 
Paris Saint Germain 
Borussia Dortmund 
Real Madrid 
Bayern Munich 
Club Brugge 
Fiorentina 
Atalanta 
Marseille 
Bayer Leverkusen 
Roma 
Catanzaro 
Sampdoria 
Concarneau 
Bordeaux 
Frosinone 
Inter 
Fulham 
Manchester City 
Celtic 
Rangers 
Borussia Monchengladbach 
Eintracht Frankfurt 
RB Leipzig 
Werder Bremen 
Spartak Moscow 
Krasnodar 
Everton 
Sheffield Utd 
Tottenham 
Burnley 
Villarreal 
Sevilla 
Shakhtar Donetsk 
Dynamo Kyiv 
Zenit Saint Petersburg 
Bologna 
Nottingham Forest 
Chelsea 
FSV Mainz 05 
Granada CF 
Valladolid 
Espanyol 
AC Milan 
Cagliari 
Lazio 
Empoli