Real Betis (31%). The first match between the two clubs took place on 8 February 1915, with Sevilla winning 4–3. The match was not completed, as high tensions led an aggressive crowd to invade the pitch, forcing the referee to abandon the match. In 1916, the first "Copa Andalucía" was held, this being the first official derby of the Sevilla area. Of the 17 runnings of the cup, Sevilla were victorious 14 times, to Betis' one sole conquest; this included a 22–0 routing after the latter sent their youth team, in 1918. The first time the teams met in league, in "Segunda",
Real Betis the team suffered league relegation. The following year, Betis returned to the top flight and ushered in a period of "good times" for the club, with the next three seasons seeing three top-six finishes, as well as UEFA Cup qualification in 1982 and 1984. During the summer of 1982, the Benito Villamarín hosted two matches as part of the 1982 FIFA World Cup, and also witnessed the Spain national team's famous 12–1 hammering of Malta in order to qualify for UEFA Euro 1984. In 1992, Betis found itself subject to new league rules and regulations due to is restructuring as