2018 Czech Open (table tennis)

The 2018 Czech Open was the tenth event of the 2018 ITTF World Tour. The event was organised by the Czech Table Tennis Association, under the authority of the International Table Tennis Federation (ITTF). It took place from 23 to 26 August in Olomouc, Czech Republic.

Seeds
• # 🇩🇪 Dimitrij Ovtcharov (quarterfinals)

• # 🇯🇵 Tomokazu Harimoto (semifinals)

• # 🇯🇵 Koki Niwa (first round)

• # Marcos Freitas (final)

• # Jonathan Groth (second round)

• # 🇸🇪 Mattias Falck (first round)

• # 🇩🇪 Ruwen Filus (first round)

• # 🇸🇪 Kristian Karlsson (first round)

• # 🇩🇪 Patrick Franziska (quarterfinals)

• # 🇧🇾 Vladimir Samsonov (second round)

• # 🇯🇵 Maharu Yoshimura (second round)

• # 🇺🇦 Kou Lei (first round)

• # 🇩🇪 Bastian Steger (quarterfinals)

• # 🇰🇿 Kirill Gerassimenko (second round)

• # 🇩🇪 Benedikt Duda (first round)

• # 🇨🇿 Pavel Širůček (first round)

Seeds
• # 🇯🇵 Kasumi Ishikawa (champion)

• # 🇯🇵 Mima Ito (quarterfinals)

• # 🇯🇵 Miu Hirano (quarterfinals)

• # 🇯🇵 Hitomi Sato (first round)

• # 🇯🇵 Hina Hayata (first round)

• # 🇦🇹 Sofia Polcanova (first round)

• # 🇯🇵 Saki Shibata (semifinals)

• # 🇷🇴 Elizabeta Samara (first round)

• # 🇯🇵 Honoka Hashimoto (second round)

• # 🇸🇪 Matilda Ekholm (second round)

• # 🇵🇱 Li Qian (second round)

• # 🇷🇴 Bernadette Szőcs (second round)

• # 🇭🇺 Georgina Póta (first round)

• # 🇩🇪 Han Ying (first round)

• # 🇨🇿 Hana Matelová (first round)

• # 🇨🇿 Dana Čechová (first round)

Seeds
• # 🇩🇪 Patrick Franziska / Jonathan Groth (champions)

• # 🇩🇪 Ruwen Filus / Ricardo Walther (semifinals)

• # 🇭🇺 Nándor Ecseki / Ádám Szudi (quarterfinals)

• # 🇸🇪 Mattias Falck / Kristian Karlsson (final)

• # 🇯🇵 Tomokazu Harimoto / Yuto Kizukuri (quarterfinals)

• # 🇦🇹 Robert Gardos / Daniel Habesohn (first round)

• # 🇧🇾 Pavel Platonov / Vladimir Samsonov (first round)

• # 🇨🇿 Pavel Širůček / Tomáš Tregler (first round)

Seeds
• # 🇯🇵 Hina Hayata / Miu Hirano (semifinals)

• # 🇯🇵 Kasumi Ishikawa / Mima Ito (semifinals)

• # 🇸🇪 Matilda Ekholm / 🇭🇺 Georgina Póta (first round)

• # 🇸🇰 Barbora Balážová / 🇨🇿 Hana Matelová (first round)

• # 🇭🇺 Dóra Madarász / Szandra Pergel (first round)

• # 🇵🇱 Katarzyna Grzybowska-Franc / Natalia Partyka (first round)

• # 🇨🇳 Chen Ke / Wang Yidi (quarterfinals)

• # 🇷🇴 Elizabeta Samara / Bernadette Szőcs (quarterfinals)