Coello and Tapia missed last week's Cupra Danish Padel Open because of an injury to the Spaniard, but returned to action on Tuesday evening.
The number one seed of the tournament extended their winning streak to 33, the second-longest in World Padel Tour history.
The two players who held the second-longest streak prior, Juan Martin Diaz and Fernando Belasteguin, faced each other on centre court as well, Belasteguin playing with Miguel Yanguas and Diaz with Agustin Silingo.
Watch all of the centre court highlights below!
Matches in chronological order:
Alejandro Ruiz (ESP) / Juan Tello (ARG) (5) vs Juan C. Belluati (ARG) / Javi Leal (ESP)
Miguel Yanguas (ESP) / Fernando Belasteguin (ARG) (6) vs Juan Martin Diaz (ESP) / Agustin G. Silingo (ARG)
Toni Bueno (ESP) / Jorge Ruiz (ESP) vs David Alten (AUT) / Christoph Krenn (AUT) (W.C.)
Arturo Coello (ESP) / Agustin Tapia (ARG) (1) vs 'Xisco' Gil (ESP) / Ramiro Moyano (ARG)