Bilbao's last win against Valencia was on 16th September 2016, when the team, managed by Ernesto Valverde, beat Pako Ayestarán's men 2-0 thanks to goals from Aritz Aduriz.
Valencia have drawn their last two matches to 'La Catedral', 1-1 in 2017-18 (De Marcos/Kondogbia) and 0-0 in 2018-19.
Furthermore, the last 3 matches at the Mestalla all ended in a win for the home side: 2-0 in 2016-17 (Nani and Zaza) and 2018-19 (Rodrigo and Gameiro), and 3-2 in 2017-18 (Zaza, Parejo and Rodrigo/Aduriz and Raul Garcia).
The 84 games between the two at the San Mamés have ended in a home win 49 times, an away win 16 times and 19 draws.