| Clubname: | Stomil Olsztyn |
| Upright: | 0.8 |
| Fullname: | Stomil Olsztyn S.A.[1] |
| Nickname: | Duma Warmii |
| Founded: | (as OKS Warmiak) |
| Ground: | OSiR Stadium |
| Capacity: | 16,800 |
| Owner: | Stomil Olsztyn S.A.[2] |
| Chairman: | Vacant |
| Manager: | Piotr Zajączkowski |
| League: | III liga, group I |
| Season: | 2023–24 |
| Position: | II liga, 18th of 18 (relegated) |
| Website: | https://www.stomilolsztyn.com |
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Stomil Olsztyn S.A., historically known and played under the names OKS 1945 Olsztyn and OKS Stomil Olsztyn,[3] [4] is a Polish football club based in Olsztyn. It was founded on 15 July 1945 as OKS Warmiak. They compete in group I of the III liga, following relegation from the 2023–24 II liga.
The brightest era of this club was the 1990s when it played in the Polish First League. Between 2004 and 2012 the team was known as OKS 1945 Olsztyn, then also as OKS Stomil Olsztyn.
The club's crest depicts a Great Cormorant.
| Season | League | Position | Games | Points | Goals | ↑↓ | |
|---|---|---|---|---|---|---|---|
| 1970–71 | 3rd League | 15 | 30 | 19 | 20–48 | ↓ | |
| 1973–74 | 2nd League | 12 | 30 | 27 | 20–29 | ||
| 1974–75 | 2nd League | 15 | 30 | 26 | 25–29 | ↓ | |
| 1976–77 | 3rd League | 3 | 26 | 36 | 44–14 | ||
| 1977–78 | 3rd League | 2 | 26 | 36 | 51–19 | ||
| 1978–79 | 3rd League | 2 | 26 | 37 | 37–14 | ||
| 1979–80 | 3rd League | 4 | 28 | 35 | 34–23 | ||
| 1980–81 | 3rd League | 4 | 26 | 31 | 42–25 | ||
| 1981–82 | 3rd League | 11 | 26 | 19 | 25–36 | ||
| 1982–83 | 3rd League | 4 | 26 | 30 | 37–27 | ||
| 1983–84 | 3rd League | 8 | 26 | 24 | 29–23 |
| Season | League | Position | Games | Points | Goals | ↑↓ | |
|---|---|---|---|---|---|---|---|
| 1984–85 | 3rd League | 5 | 26 | 30 | 42–28 | ||
| 1985–86 | 3rd League | 6 | 26 | 27 | 27–22 | ||
| 1986–87 | 3rd League | 2 | 26 | 34 | 36–25 | ||
| 1987–88 | 3rd League | 1 | 26 | 41 | 49–24 | ↑ | |
| 1988–89 | 2nd League | 11 | 30 | 25 | 26–37 | ↓ | |
| 1989–90 | 3rd League | 5 | 36 | 46 | 44–29 | ||
| 1990–91 | 3rd League | 2 | 26 | 43 | 61–15 | ↑ | |
| 1991–92 | 2nd League | 12 | 34 | 32 | 38–45 | ||
| 1992–93 | 2nd League | 5 | 34 | 41 | 54–38 | ||
| 1993–94 | 2nd League | 1 | 34 | 49 | 52–20 | ↑ |
| Season | Position | Games | Points | Wins | Draws | Defeats | Goals | Comments |
|---|---|---|---|---|---|---|---|---|
| 1994–95 | 14 | 34 | 30 | 7 | 16 | 11 | 35–40 | |
| 1995–96 | 6 | 34 | 46 | 13 | 7 | 14 | 32–41 | |
| 1996–97 | 9 | 34 | 44 | 12 | 8 | 14 | 45–46 | |
| 1997–98 | 11 | 34 | 45 | 12 | 9 | 13 | 38–45 | |
| 1998–99 | 9 | 30 | 37 | 10 | 7 | 13 | 29–38 | |
| 1999–2000 | 8 | 30 | 37 | 8 | 13 | 9 | 33–43 | |
| 2000–01 | 14 | 30 | 34 | 10 | 4 | 16 | 22–41 | playoffs → remained in 1st League |
| 2001–02 | 8 | 14 | 10 | 2 | 4 | 7 | 10–24 | group B (1st round) |
| 8 | 14 | 18 | 2 | 7 | 5 | 11–21 | relegation group (2nd round) → relegation from 1st League |
| Season | League | Position | Games | Points | Wins | Draws | Defeats | Goals | ↑↓ |
|---|---|---|---|---|---|---|---|---|---|
| 2002–03 | II liga | 18 | 34 | 22 | 4 | 10 | 20 | 26–68 | ↓ |
| 2004–05 | III liga, group: 1 | 13 | 30 | 38 | 9 | 11 | 10 | 30–30 | ↓ |
| 2005–06 | IV liga, group: Warmian–Masurian | 3 | 34 | 72 | 21 | 9 | 4 | 72–23 | |
| 2006–07 | IV liga, group: Warmian–Masurian | 1 | 30 | 81 | 27 | 0 | 3 | 87–27 | ↑ |
| 2007–08 | III liga, group: 1 | 5 | 30 | 57 | 15 | 12 | 3 | 51–22 | |
| 2008–09 | II liga, west group | 4 | 34 | 60 | 18 | 6 | 10 | 63–41 | |
| 2009–10 | II liga, west group | 13 | 34 | 39 | 10 | 9 | 15 | 36–45 | |
| 2010–11 | II liga, west group | 5 | 34 | 53 | 13 | 14 | 7 | 43–34 | |
| 2011–12 | II liga, west group | 2 | 34 | 55 | 17 | 4 | 9 | 43–32 | ↑ |
| 2012–13 | I liga | 13 | 34 | 38 | 8 | 14 | 12 | 37–45 | |
| 2013–14 | I liga | 15 | 34 | 41 | 10 | 11 | 13 | 38–42 | |
| 2014–15 | I liga | 7 | 34 | 49 | 12 | 13 | 9 | 47–47 | |
| 2015–16 | I liga | 11 | 34 | 44 | 11 | 11 | 12 | 34–42 | |
| 2016–17 | I liga | 13 | 34 | 37 | 9 | 13 | 12 | 48–50 | |
| 2017–18 | I liga | 14 | 34 | 39 | 12 | 4 | 18 | 39–50 | |
| 2018–19 | I liga | 11 | 34 | 40 | 11 | 10 | 13 | 38–43 | |
| 2019–20 | I liga | 10 | 34 | 46 | 13 | 7 | 14 | 30–38 | |
| 2020–21 | I liga | 15 | 34 | 35 | 9 | 8 | 17 | 31–48 | |
| 2021–22 | I liga | 16 | 34 | 35 | 10 | 5 | 19 | 32–52 | ↓ |
| 2022–23 | II liga | 4 | 34 | 57 | 14 | 15 | 5 | 51–32 | Lost the promotion play-offs final to Motor Lublin |
| 2023–24 | II liga | 18 | 34 | 34 | 9 | 8 | 18 | 30–42 | ↓ |