| Primera | 24/03/29 | Real Unión | - | Athletic Club | 6:3 |  |
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| Primera | 02/06/29 | Athletic Club | - | Real Unión | 2:1 | ||||
| Primera | 05/01/30 | Athletic Club | - | Real Unión | 5:2 | |
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| Primera | 09/03/30 | Real Unión | - | Athletic Club | 1:1 | ||||
| Primera | 05/04/31 | Athletic Club | - | Real Unión | 1:2 |
Spain