| Date | Match | League | Result | OU 2.5 | Both to score |
|---|---|---|---|---|---|
| 3/16/25 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 3:3 | Yes | Yes |
| 11/1/24 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:1 | No | Yes |
| 12/3/23 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:2 | Yes | Yes |
| 3/19/23 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:0 | No | No |
| 11/19/22 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:1 | No | Yes |
| 2/26/22 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:1 | No | Yes |
| 10/24/21 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 2:1 | Yes | Yes |
| 10/20/19 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 3:1 | Yes | Yes |
| 4/13/19 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:2 | Yes | Yes |
| 11/24/18 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 2:0 | No | No |
| 5/12/18 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 0:4 | Yes | No |
| 12/23/17 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:1 | No | Yes |
| 3/4/17 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:2 | Yes | Yes |
| 10/16/16 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:1 | No | Yes |
| 3/7/15 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 0:4 | Yes | No |
| 10/19/14 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:1 | No | Yes |
| 3/2/14 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 2:3 | Yes | Yes |
| 10/19/13 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:3 | Yes | Yes |
| 4/7/13 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:1 | No | Yes |
| 11/17/12 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:4 | Yes | Yes |
| 1/15/12 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:0 | No | No |
| 9/3/11 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 0:1 | No | No |
| 4/17/11 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 2:0 | No | No |
| 12/4/10 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:0 | No | No |
| 4/1/10 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:3 | Yes | Yes |
| 11/15/09 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 0:0 | No | No |
| 1/19/08 | Lagun Onak vs Portugalete | Tercera Division: Group 1 | 1:1 | No | Yes |
| 9/2/07 | Portugalete vs Lagun Onak | Tercera Division: Group 1 | 1:0 | No | No |