| 30/08/2009 Deportivo Alavés - C.D. Izarra 2-1 | 10/01/2010 C.D. Izarra – Deportivo Alavés 0-0 |
| 06/09/2009 C.D. Izarra - Cult. Leonesa 1-0 | 17/01/2010 Cult. Leonesa - C.D. Izarra 3-1 |
| 13/09/2009 C.D. Guijuelo - C.D. Izarra 1-1 | 24/01/2010 C.D. Izarra - C.D. Guijuelo 2-0 |
| 20/09/2009 C.D. Izarra - Zamora C.F. 4-0 | 31/01/2010 Zamora C.F. - C.D. Izarra 0-0 |
| 23/09/2009 R.C de Ferrol - C.D. Izarra 0-0 | 07/02/2010 C.D. Izarra – R.C. de Ferrol 1-1 |
| 27/09/2009 C.D. Izarra - S.D. Compostela 2-0 | 14/02/2010 S.D. Compostela - C.D. Izarra 0-2 |
| 04/10/2009 C.D. Lugo - C.D. Izarra 4-1 | 21/02/2010 C.D. Izarra - C.D. Lugo 1-1 |
| 11/10/2009 C.D. Izarra - S.D. Eibar 1-2 | 28/02/2010 S.D. Eibar - C.D. Izarra 2-1 |
| 18/10/2009 Barakaldo C.F. - C.D. Izarra 1-1 | 07/03/2010 C.D. Izarra - Barakaldo C.F. 3-0 |
| 25/10/2009 C.D. Izarra – Athletic club B 1-2 | 14/03/2010 Athletic Club B - C.D. Izarra |
| 01/11/2009 Sestao River Club - C.D. Izarra 1-0 | 21/03/2010 C.D. Izarra – Sestao River Club |
| 08/11/2009 C.D. Izarra - C.D. Mirandés 1-2 | 28/03/2010 C.D. Mirandés - C.D. Izarra |
| 15/11/2009 C.F. Palencia - C.D. Izarra 4-1 | 04/04/2010 C.D. Izarra - C.F. Palencia |
| 22/11/2009 C.D. Izarra - S.D. Ponferradina 2-1 | 11/04/2010 S.D. Ponferradina - C.D. Izarra |
| 29/11/2009 Montañeros C.F. - C.D. Izarra 3-0 | 14/04/2010 C.D. Izarra - Montañeros C.F. |
| 06/12/2009 C.D. Izarra - Celta de Vigo B 1-2 | 18/04/2010 Celta de Vigo B - C.D. Izarra |
| 13/12/2009 Pontevedra C.F. - C.D. Izarra 1-0 | 25/04/2010 C.D. Izarra – Pontevedra C.F |
| 20/12/2009 C. A. Osasuna B - C.D. Izarra Aplaz. | 02/05/2010 C.D. Izarra - C. A. Osasuna B |
| 03/01/2010 C.D. Izarra - S.D. lemona 1-2 | 09/05/2010 S.D. Lemona - C.D. Izarra |