Osan 
Active tournaments
Osan is still active in the following tournaments or competitions.
| Tournament | Position | Season |
|---|---|---|
| League of Korea Republic | 10 | 83 |
Previous tournaments
Other tournaments Osan has participated in.
International
| Tournament | Position | Season |
|---|---|---|
| Asian League Q2 | - | 79 |
| Asian League Q1 | - | 77 |
Cup
| Tournament | Position | Season |
|---|---|---|
| Cup of Korea Republic season 83 | 8F | 83 |
| Cup of Korea Republic season 82 | QF | 82 |
| Cup of Korea Republic season 81 | QF | 81 |
| Cup of Korea Republic season 80 | - | 80 |
| Cup of Korea Republic season 79 | - | 79 |
| Cup of Korea Republic season 78 | QF | 78 |
| Cup of Korea Republic season 77 | SF | 77 |
League
| Tournament | Position | Season |
|---|---|---|
| League of Korea Republic | 12 | 82 |
| League of Korea Republic | 10 | 81 |
| League of Korea Republic | 7 | 80 |
| League of Korea Republic | 11 | 79 |
| League of Korea Republic | 5 | 78 |
| League of Korea Republic | 7 | 77 |