Head to Head
| Hungary National Championship | 2020/10/14 18:30 | OSC Budapest v KSI SE | L | 21-8 |
| Hungary Premier League | 2017/01/14 10:00 | KSI SE v OSC Budapest | L | 4-17 |
| Hungary OB I | 2016/10/08 17:00 | OSC Budapest v KSI SE | L | 15-7 |
| Hungary OB I | 2016/02/19 17:45 | KSI SE v OSC Budapest | L | 7-20 |
| Hungary OB I | 2015/11/04 18:30 | OSC Budapest v KSI SE | L | 14-3 |
| Hungary OB I | 2015/02/28 10:00 | KSI SE v OSC Budapest | L | 10-13 |
| Hungary OB I | 2014/11/15 18:00 | OSC Budapest v KSI SE | L | 18-11 |
| Hungary OB I | 2014/05/19 16:30 | KSI SE v OSC Budapest | L | 6-9 |
Home History
| Hungary National Championship | 2021/01/16 10:00 | KSI SE v ZF Eger | L | 10-13 |
| Hungary National Championship | 2020/12/12 10:00 | KSI SE v Szolnok | L | 5-15 |
| Hungary National Championship | 2020/12/05 10:30 | KSI SE v Honved Budapest | L | 12-15 |
| Hungary National Championship | 2020/11/25 19:45 | KSI SE v EBP Tatabanya | W | 14-12 |
| Hungary National Championship | 2020/11/18 14:30 | Metalcom-Szentes v KSI SE | L | 11-9 |
| Hungary National Championship | 2020/11/07 10:30 | KSI SE v Debreceni VSC | L | 11-12 |
| Hungary OB I | 2020/11/04 18:00 | PannErgy-MVLC v KSI SE | L | 15-10 |
| Hungary OB I | 2020/10/29 12:00 | Kaposvari VK v KSI SE | L | 16-15 |
Away History
| Hungary OB I | 2021/01/16 15:00 | Szeged v OSC Budapest | W | 7-15 |
| Hungary National Championship | 2020/12/14 18:30 | OSC Budapest v ZF Eger | W | 14-5 |
| Hungary National Championship | 2020/12/11 16:30 | FTC Budapest v OSC Budapest | W | 12-16 |
| LEN Euro Cup | 2020/12/06 11:00 | OSC Budapest v Triglav Kranj | W | 21-5 |
| LEN Euro Cup | 2020/12/05 16:00 | CN Noisy Le Sec v OSC Budapest | W | 7-14 |
| LEN Euro Cup | 2020/12/04 16:00 | OSC Budapest v Crvena Zvezda | W | 15-5 |
| Hungary National Championship | 2020/11/28 18:00 | OSC Budapest v PannErgy-MVLC | W | 16-6 |
| Hungary National Championship | 2020/11/25 18:30 | OSC Budapest v PVSK Mecsek-Fuszert | W | 14-6 |