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 cantera Rivas, Arzu, Melli and Juan José Cañas whose careers were defined by their long spells at Betis, plus Joaquín who transferred to Valencia for €25 million. In the subsequent decade the production line of "canteranos" did not stall entirely, but the "Verdiblancos" never came close to developing another group of that quality, nor were they able to nurture any exceptional individuals who could be sold on for economic benefit, until summer 2017 when Dani Ceballos signed for Real Madrid for €18 million. The same club have also tempted younger players to join their academy from that of Betis for little