Head to Head
| Europe Friendlies | 2025/01/11 10:00 | Siarka Tarnobrzeg v KSZO Ostrowiec | L | 2-1 |
| Poland III Liga | 2024/08/24 15:00 | Siarka Tarnobrzeg v KSZO Ostrowiec | W | 1-2 |
| Europe Friendlies | 2024/07/13 09:00 | KSZO Ostrowiec v Siarka Tarnobrzeg | D | 1-1 |
| Poland III Liga | 2024/05/11 17:29 | KSZO Ostrowiec v Siarka Tarnobrzeg | L | 1-2 |
| Europe Friendlies | 2024/02/17 10:00 | KSZO Ostrowiec v Siarka Tarnobrzeg | L | 1-3 |
| Poland III Liga | 2023/10/14 13:00 | Siarka Tarnobrzeg v KSZO Ostrowiec | L | 2-0 |
| Europe Friendlies | 2023/01/28 12:30 | KSZO Ostrowiec v Siarka Tarnobrzeg | L | 0-6 |
| Poland III Liga | 2022/04/13 14:00 | KSZO Ostrowiec v Siarka Tarnobrzeg | W | 1-0 |
Home History
| Europe Friendlies | 2025/01/25 11:00 | KSZO Ostrowiec v Avia Swidnik | L | 1-5 |
| Europe Friendlies | 2025/01/11 10:00 | Siarka Tarnobrzeg v KSZO Ostrowiec | L | 2-1 |
| Poland III Liga | 2024/11/22 17:00 | KSZO Ostrowiec v Wisla Krakow II | W | 2-1 |
| Poland III Liga | 2024/11/15 17:00 | KSZO Ostrowiec v Podlasie Biala Podlaska | W | 3-2 |
| Poland III Liga | 2024/11/08 18:08 | Wisloka Debica v KSZO Ostrowiec | W | 0-1 |
| Poland III Liga | 2024/11/02 17:00 | KSZO Ostrowiec v Avia Swidnik | D | 1-1 |
| Poland III Liga | 2024/10/27 17:30 | KSZO Ostrowiec v Star Starachowice | D | 2-2 |
| Poland III Liga | 2024/10/20 16:00 | KSZO Ostrowiec v Wislanie Jaskowice | W | 1-0 |
Away History
| Europe Friendlies | 2025/01/29 14:30 | Siarka Tarnobrzeg v Tomasovia Tomaszów | D | 3-3 |
| Europe Friendlies | 2025/01/11 10:00 | Siarka Tarnobrzeg v KSZO Ostrowiec | W | 2-1 |
| Poland III Liga | 2024/11/23 11:00 | Siarka Tarnobrzeg v Czarni Polaniec | W | 2-1 |
| Poland III Liga | 2024/11/17 12:00 | Wisla Krakow II v Siarka Tarnobrzeg | D | 1-1 |
| Poland III Liga | 2024/11/09 16:00 | Podlasie Biala Podlaska v Siarka Tarnobrzeg | W | 0-1 |
| Poland III Liga | 2024/11/02 18:08 | Wisloka Debica v Siarka Tarnobrzeg | L | 2-0 |
| Poland III Liga | 2024/10/26 12:00 | Avia Swidnik v Siarka Tarnobrzeg | L | 3-0 |
| Poland III Liga | 2024/10/18 13:00 | Star Starachowice v Siarka Tarnobrzeg | W | 0-3 |