| 2018 Swedish Open | ||||
|---|---|---|---|---|
| Date | 16–22 July | |||
| Edition | 71st | |||
| Category | World Tour 250 | |||
| Surface | Clay / outdoor | |||
| Venue | Båstad Tennis Stadium | |||
| Champions | ||||
| Singles | ||||
 Fabio Fognini | ||||
| Doubles | ||||
 Julio Peralta / Horacio Zeballos | ||||
| ||||
The2018 Swedish Open (also known as theSkiStar Swedish Open for sponsorship reasons) was atennis tournament played on outdoorclay courts as part of the ATP World Tour 250 Series of the2018 ATP World Tour. It took place inBåstad, Sweden, from 15 July until 22 July 2018. The women's tournament was discontinued this year and replaced by theMoscow River Cup.
Fabio Fognini defeated
Richard Gasquet, 6–3, 3–6, 6–1Julio Peralta /Horacio Zeballos defeatedSimone Bolelli /Fabio Fognini, 6–3, 6–4| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG | Diego Schwartzman | 11 | 1 |
 ESP | Pablo Carreño Busta | 12 | 2 |
| ITA | Fabio Fognini | 16 | 3 |
| FRA | Richard Gasquet | 31 | 4 |
| ESP | Fernando Verdasco | 34 | 5 |
| ARG | Leonardo Mayer | 36 | 6 |
| ESP | David Ferrer | 37 | 7 |
 AUS | John Millman | 56 | 8 |
The following players receivedwildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Nicolás Kicker → replaced by
Thiago Monteiro
Viktor Troicki → replaced by
Henri Laaksonen
Stefanos Tsitsipas → replaced byLorenzo SonegoStan Wawrinka → replaced by
Gerald Melzer| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 BLR | Max Mirnyi | AUT | Philipp Oswald | 73 | 1 |
| CHI | Julio Peralta | ARG | Horacio Zeballos | 78 | 2 |
 NZL | Marcus Daniell |  NED | Wesley Koolhof | 88 | 3 |
| ESP | David Marrero |  PAK | Aisam-ul-Haq Qureshi | 90 | 4 |
The following pairs received wildcards into the doubles main draw:
