| Senior Zilarra | Ermuko Errotabarri EKE – CB San Adrian | 27/10/18 - 18:30 | 24-22 | Pol. Miguel Ángel Blanco
(Ermua) | | |
| Senior Euskadi | Errotabarri Euskadi Senior – CB Jarrilleras | 27/10/18 - 16:30 | 21-27 | Pol. Miguel Ángel Blanco
(Ermua) | | |
| Infantil Beltza | Kukullaga B Etxebarri – Errotabarri Beltza Infantil | 27/10/18 - 13:00 | 43-5 | Pol. Municipal Etxebarri
(Etxebarri) | | |
| Infantil Zuria | UK-Arbidea P – Errotabarri Zuria Infantil | 27/10/18 - 12:45 | 8-33 | Polideportivo Iparralde
(Urduliz) | | |
| Infantil Urdina | Errotabarri Urdina Infantil – Urdaneta F | 27/10/18 - 12:30 | 11-35 | Pol. Betiondo
(Ermua) | | |
| Senior Euskadi | Lauko Elgoibar – Senior Euskadi | 21/10/18 - 13:00 | 32-12 | Pol. Olaizaga
(Elgoibar) | | |
| Senior Zilarra | HBC'74 IEN AVIA – Ermuko Errotabarri EKE | 21/10/18 - 12:00 | 22-21 | Pol. Pedro Velarde
(Muriedas (Cantabria)) | | |
| Euskadiko Kadete Liga | Salento Gelati – Errotabarri Euskadi Cadete | 20/10/18 - 17:45 | 25-31 | Pol. Olaizaga
(Elgoibar) | | |
| Euskadiko Jubenil Liga | Astigarraga GYS Sport Elgoibar – Errotabarri Euskadi Juvenil | 20/10/18 - 16:00 | 32-11 | Pol. Olaizaga
(Elgoibar) | | |
| Kadete Beltza | Zuazo Cadete – Errotabarri Beltza Cadete | 20/10/18 - 12:00 | 29-16 | Pol. Lasesarre
(Barakaldo) | | |
| Infantil Beltza | Errotabarri Beltza Infantil – Errotabarri Urdina Infantil | 20/10/18 - 11:15 | 19-33 | Pol. Miguel Angel Blanco
(Ermua) | | |
| Infantil Zuria | Errotabarri Zuria Infantil – UK-Labasture D | 20/10/18 - 9:45 | 24-14 | Pol. Miguel Angel Blanco
(Ermua) | | |
| Kadete Urdina | Claret Askartza – Errotabarri Urdina Cadete | 20/10/18 - 9:15 | 16-15 | Pol. Askartza
(Leioa) | | |
| Euskadiko Jubenil Liga | Errotabarri Euskadi Juvenil – Emtesport Kukullaga Etxebarri | 14/10/18 - 11:15 | 13-25 | Pol. Miguel Ángel Blanco
(Ermua) | | |
| Euskadiko Kadete Liga | Errotabarri Euskadi Cadete – Sareteknika Kukullaga Etxebarri | 14/10/18 - 9:45 | 17-30 | Pol. Miguel Ángel Blanco
(Ermua) | | |
