Overview
- The Baiko duo won 22–16 at Frontón Ezkurdi, securing their fourth point in the Parejas standings.
- They led 12–4 at the first break, saw the match level at 15–15, then closed decisively down the stretch.
- Mariezkurrena II found depth to the back and Larrazabal hit a key left-handed winner that flipped momentum late.
- They committed only four errors, while Elordi and Zabaleta improved after halftime but could not complete the comeback.
- Attendance was 723, with bookmakers installing the red pair as slight favorites at 100–80; the Serie B opener went to Salaberria–Gaskue 22–10 over Zubizarreta III–Aranguren.