Idiazabal 2-0 Mondragon B in the Preferente Guipúzcoa, round 16.

Idiazabal won 3, drew 1 and lost 1 of their previous 5 matches (W–L–W–W–D), scoring 11 and conceding 7.

Mondragon B won 0, drew 1 and lost 4 of their previous 5 matches (L–L–L–D–L), scoring 4 and conceding 12.

The two sides have met 2 times: Idiazabal 2 wins, Mondragon B 0, 0 draws.