The 2018 Sánchez-Casal Mapfre Cup was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Barcelona, Spain between 8 and 14 October 2018. Singles main-draw entrants Seeds 1 Rankings are as of 1 October 2018. Other entrants The following players received wildcards into the singles main draw: Bekkhan Atlangeriev Nicola Kuhn Álvaro López San Martín Miguel Semmler The following players received entry from the qualifying draw: Roberto Marcora Jordi Samper Montaña Tak Khunn Wang Miljan Zekić Champions Singles Roberto Carballés Baena def. Pedro Martínez 1–6, 6–3, 6–0. Doubles Marcelo Demoliner / David Vega Hernández def. Rameez Junaid / David Pel 7–6(7–3), 6–3. References Sánchez-Casal Mapfre Cup