| 2026-08-22 00:00:5122/08/2026 |  MKS Pogoń Awenta Siedlce
 RK Sparta Jarocin
| 00:00:5100:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Siedlce |
| 2026-08-22 14:00:4122/08/2026 | MKS Pogoń Awenta Siedlce
 RC Eemland
| 14:00:4114:00 | Ascent Rugby Series | 2026/2027 | Frankfurt nad Menem (DEU) |
| 2026-08-29 00:00:2529/08/2026 | MKS Pogoń Awenta Siedlce
 Energa Ogniwo Sopot
| 00:00:2500:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Siedlce |
| 2026-09-05 00:00:2305/09/2026 |  ORLEN Orkan Sochaczew
MKS Pogoń Awenta Siedlce
| 00:00:2300:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Sochaczew |
| 2026-09-26 00:00:5426/09/2026 | MKS Pogoń Awenta Siedlce
 Life Style Catering RC Arka Gdynia
| 00:00:5400:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Siedlce |
| 2026-10-03 00:00:5303/10/2026 |  WizjaMed Grot Budowlani Łódź
MKS Pogoń Awenta Siedlce
| 00:00:5300:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Łódź |
| 2026-10-10 00:00:2610/10/2026 | MKS Pogoń Awenta Siedlce
 RzKS Juvenia Kraków
| 00:00:2600:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Siedlce |
| 2026-10-24 00:00:4924/10/2026 |  PGE Edach Budowlani Lublin
MKS Pogoń Awenta Siedlce
| 00:00:4900:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Lublin |
| 2026-10-31 00:00:0131/10/2026 | MKS Pogoń Awenta Siedlce
 RC Lechia Gdańsk
| 00:00:0100:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Siedlce |
| 2026-11-21 00:00:1521/11/2026 |  Budmex Rugby Białystok
MKS Pogoń Awenta Siedlce
| 00:00:1500:00 | Ekstraliga rugby | 2026/2027, 2026/2027 – Runda zasadnicza | Białystok |
