This was the first edition of the tournament.

Marcelo Demoliner Marcelo Fedrizzi Demoliner (born 18 January 1989) is a Brazilian professional tennis player, who specializes in doubles. He reached a career-high doubles ranking of world No. 34 in November 2017. Demoliner has won five doubles titles. He won hi ...

and

David Vega Hernández David Vega Hernández (; born 23 June 1994) is a Spanish professional tennis player. He has a career-high ATP doubles ranking of world No. 28 achieved on 21 July 2014. He also has a career high ATP singles ranking of No. 403 achieved on 13 Febr ...

won the title after defeating

Rameez Junaid Rameez Junaid (born 25 May 1981) is an Australian professional tennis player of Pakistani descent. Junaid is based in Melbourne, Victoria, and is currently ranked in the world’s top 100 in doubles. His doubles partners have included Phili ...

and

David Pel David Pel (born 9 July 1991) is a Dutch tennis player who specializes in doubles. He has a career high ATP doubles ranking of World No. 70 achieved on 2 October 2023. He also has a career high ATP singles ranking of No. 885 achieved on 1 May 201 ...

7–6^(7–3), 6–3 in the final.

Seeds

Draw

References

Main Draw
{{DEFAULTSORT:2018 Sanchez-Casal Mapfre Cup - Doubles Sánchez-Casal Mapfre Cup - Doubles