| Europa - Vennskapskamper | 2020/08/04 16:00 | NK OSK Otok v HNK Jadran KS | W | 3-0 |
| Europa - Vennskapskamper | 2020/07/28 16:30 | NK Junak v NK OSK Otok | L | 4-0 |
| Europa - Vennskapskamper | 2019/09/04 15:00 | NK OSK Otok v Hajduk Split | L | 0-5 |
| Europa - Vennskapskamper | 2019/08/18 16:00 | NK Sloga Mravince v NK OSK Otok | L | 5-0 |
| Europa - Vennskapskamper | 2019/08/02 16:00 | NK OSK Otok v NK Junak | L | 0-4 |
| Europa - Vennskapskamper | 2019/02/05 14:00 | NK OSK Otok v NK Junak | L | 2-3 |
| Kroatia - 2.NL | 2017/05/07 15:00 | NK Primorac Stobrec v NK OSK Otok | W | 1-3 |
| Kroatia - 2.NL | 2017/04/18 14:30 | NK Orkan Dugi Rat v NK OSK Otok | L | 2-1 |
| Europa - Vennskapskamper | 2020/08/05 16:00 | NK Dugopolje v NK Omis | W | 2-3 |
| Europa - Vennskapskamper | 2020/01/24 14:00 | NK Omis v NK Urania | L | 0-2 |
| Kroatia - 2.NL | 2017/05/06 15:00 | NK Omis v NK Zadar | W | 2-1 |
| Kroatia - 2.NL | 2017/04/12 14:30 | NK Omis v Hrvace | L | 0-3 |
| Kroatia - 2.NL | 2017/03/21 15:00 | NK Omis v NK Kamen Ivanbegovina | W | 1-0 |
| Europa - Vennskapskamper | 2017/02/04 13:00 | NK Omis v NK Solin | L | 0-3 |
| Kroatia - 2.NL | 2016/10/25 13:00 | NK Omis v NK GOSK Dubrovnik | L | 0-1 |
| Kroatia - 2.NL | 2016/10/21 13:30 | NK Omis v Hajduk Split II | L | 1-2 |