| Stadium Name: | Stadium OSiR w Olsztynie |
| Location: | Olsztyn, Poland |
| Opened: | 1978 |
| Operator: | OSiR Olsztyn |
| Surface: | Grass 105 x 67 m |
| Tenants: | Stomil Olsztyn |
| Seating Capacity: | 16,800 (3,500 seating) |
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.[1]
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 Białystok 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).[1]