Rosmalen Open 2018
Richard Gasquet won the title, beating Jeremy Chardy 6–3 7–6(5) in the final.
Main draw 28 players
- 1🇫🇷Adrian Mannarino#61Round of 16 · Lost to Jeremy Chardy
- 2🇫🇷Richard GasquetFinal · Champion
- 3🇱🇺Gilles MullerRound of 16 · Lost to Matthew Ebden
- 4🇪🇸Fernando VerdascoQuarterfinals · Lost to Bernard Tomic
- 5🇬🇷Stefanos Tsitsipas#36Quarterfinals · Lost to Richard Gasquet
- 6🇳🇱Robin HaaseRound of 16 · Lost to Bernard Tomic
- 7🇯🇵Yuichi SugitaRound of 16 · Lost to Marius Copil
- 8🇮🇹Andreas SeppiRound of 32 · Lost to Mackenzie McDonald
- 🇫🇷Jeremy ChardyFinal · Lost to Richard Gasquet
- Q🇦🇺Bernard Tomic#176Semifinals · Lost to Richard Gasquet
- 🇦🇺Matthew EbdenSemifinals · Lost to Jeremy Chardy
- WC🇺🇸Mackenzie McDonald#262Quarterfinals · Lost to Jeremy Chardy
- 🇷🇴Marius CopilQuarterfinals · Lost to Matthew Ebden
- Q🇦🇺Alex Bolt#171Round of 16 · Lost to Mackenzie McDonald
- 🇷🇺Daniil Medvedev#5Round of 16 · Lost to Fernando Verdasco
- 🇷🇺Evgeny DonskoyRound of 16 · Lost to Richard Gasquet
- 🇹🇳Malek JaziriRound of 16 · Lost to Stefanos Tsitsipas
- 🇸🇮Aljaz BedeneRound of 32 · Lost to Marius Copil
- Q🇭🇷Franko SkugorRound of 32 · Lost to Evgeny Donskoy
- 🇪🇸Guillermo Garcia LopezRound of 32 · Lost to Jeremy Chardy
- 🇭🇷Ivo KarlovicRound of 32 · Lost to Robin Haase
- LL🇦🇺John Patrick SmithRound of 32 · Lost to Stefanos Tsitsipas
- LL🇺🇸Kevin KingRound of 32 · Lost to Bernard Tomic
- Q🇦🇺Max PurcellRound of 32 · Lost to Malek Jaziri
- 🇬🇪Nikoloz Basilashvili#86Round of 32 · Lost to Yuichi Sugita
- LL🇺🇸Tim SmyczekRound of 32 · Lost to Matthew Ebden
- 🇨🇦Vasek PospisilRound of 32 · Lost to Alex Bolt
- 🇮🇳Yuki BhambriRound of 32 · Lost to Daniil Medvedev