| Start | End | Tournament | Prize Pool | First | Runner-Up |
|---|
| 2020-08-06 | 2020-08-20 |
OCS 2020 Playoffs | $ 10,000 |  Dire Cubs |  UQ Union |
| 2020-05-21 | 2020-07-23 |
OCS 2020 Regular Season | $ 10,000 | Dire Cubs | UQ Union |
| 2019-08-01 | 2019-08-15 |
OCS 2019 Playoffs | $ 20,000 | Dire Cubs |  Mammoth Academy |
| 2019-05-02 | 2019-07-25 |
OCS 2019 Regular Season | $ 20,000 | Mammoth Academy | Dire Cubs |
| 2018-08-15 | 2018-08-23 |
OCS 2018 Playoffs | |  Chiefs Academy |  Intuition |
| 2018-05-09 | 2018-08-09 |
OCS 2018 Regular Season | | Intuition | Chiefs Academy |
| 2017-08-11 | 2017-08-18 |
OCS 2017 Split 2 Playoffs | |  Outlaws |  Abyss Academy |
| 2017-06-23 | 2017-08-04 |
OCS 2017 Split 2 | | Outlaws | Abyss Academy |
| 2017-03-24 | 2017-03-31 |
OCS 2017 Split 1 Playoffs | |  Team Regicide | Outlaws |
| 2017-02-03 | 2017-03-17 |
OCS 2017 Split 1 | | Team Regicide | Outlaws |
| 2016-07-28 | 2016-08-04 |
OCS 2016 Split 2 Playoffs | $15000 |  Team Exile5 |  Legacy Genesis |
| 2016-06-09 | 2016-07-22 |
OCS 2016 Split 2 | |  Sin Academy | Team Exile5 |
| 2016-03-24 | 2016-03-31 |
OCS 2016 Split 1 Playoffs | |  Chiefs Black |  Abyss Esports Red |
| 2016-02-04 | 2016-03-17 |
OCS 2016 Split 1 | | Chiefs Black | Abyss Esports Red |
| 2015-06-30 | 2015-07-16 |
OCS 2015 Split 2 | |  Krispy Kreme Crew | Legacy Genesis |
| 2015-03-15 | 2015-04-08 |
OCS 2015 Split 1 | |  Absolute | Best Players Ocean |
