Head to Head
| Finland F-Liiga | 2020/01/25 16:30 | Happee v OLS | 6-2 |
| Finland F-Liiga | 2019/11/02 13:00 | OLS v Happee | 3-10 |
| Finland F-Liiga | 2019/01/13 16:00 | OLS v Happee | 4-6 |
| Finland F-Liiga | 2018/09/22 14:00 | Happee v OLS | 8-1 |
| Finland F-Liiga | 2017/12/30 16:00 | OLS v Happee | 4-5 |
| Finland F-Liiga | 2017/09/23 11:00 | Happee v OLS | 7-2 |
| Finland F-Liiga | 2017/02/11 13:00 | OLS v Happee | 7-7 |
| Finland F-Liiga | 2016/10/16 15:30 | Happee v OLS | 9-7 |
Home History
| Finland F-Liiga | 2020/02/29 15:00 | Oilers v OLS | 7-6 |
| Finland F-Liiga | 2020/02/22 16:00 | OLS v EraViikingit | 5-6 |
| Finland F-Liiga | 2020/02/15 16:00 | OLS v Adalens IF | 10-4 |
| Finland F-Liiga | 2020/02/01 16:00 | OLS v SB Welhot | 3-8 |
| Finland F-Liiga | 2020/01/26 16:00 | OLS v Classic | 8-5 |
| Finland F-Liiga | 2020/01/25 16:30 | Happee v OLS | 6-2 |
| Finland F-Liiga | 2020/01/19 15:00 | LASB v OLS | 9-5 |
| Finland F-Liiga | 2020/01/18 15:00 | TPS v OLS | 6-0 |
Away History
| Finland F-Liiga | 2020/03/10 16:30 | Classic v Happee | 3-2 |
| Finland F-Liiga | 2020/03/08 16:30 | Happee v Classic | 1-3 |
| Finland F-Liiga | 2020/03/06 16:30 | Classic v Happee | 7-9 |
| Finland F-Liiga | 2020/02/29 15:00 | W. Indians v Happee | 3-6 |
| Finland F-Liiga | 2020/02/23 15:00 | Happee v Adalens IF | 14-1 |
| Finland F-Liiga | 2020/02/21 16:30 | LASB v Happee | 4-2 |
| Finland F-Liiga | 2020/02/15 15:00 | EraViikingit v Happee | 1-5 |
| Finland F-Liiga | 2020/02/01 16:00 | Oilers v Happee | 8-7 |