Argentine Lucas Ocampos (51) and Moroccan Youssef Al-Nusairi (74) marked the goals of the Andalusian team.
With this precious victory, Seville, seeking to avoid relegation this season, raised its tally to 31 points in thirteenth place on the La Liga table.
On the other hand, Kadish’s balance was frozen at 28 points, in the sixteenth rank.
Within the same stage, a goalless tie was settled as a result of the confrontation between Athletic Bilbao and its guest, Getafe.