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
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ESP
|
Roberto Carballés Baena | 97 | 1 |
| ESP
|
Pablo Andújar | 117 | 2 |
 ARG
|
Marco Trungelliti | 133 | 3 |
 ITA
|
Stefano Travaglia | 143 | 4 |
 POR
|
Pedro Sousa | 145 | 5 |
| ITA
|
Gianluigi Quinzi | 154 | 6 |
| ESP
|
Sergio Gutiérrez Ferrol | 157 | 7 |
 SVK
|
Andrej Martin | 166 | 8 |
- 1 Rankings are as of 1 October 2018.[1]
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:
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
- ^ "Rankings – Singles – ATP Tour – Tennis". ATP Tour.
