2018 Hungarian Ladies Open – Singles

Tímea Babos was the defending champion, but lost in the second round to Mona Barthel.

Unseeded Alison Van Uytvanck won the title, defeating Dominika Cibulková in the final, 6–3, 3–6, 7–5.

Seeds
• #🇸🇰 Dominika Cibulková (final)

• #🇨🇳 Zhang Shuai (quarterfinals)

• #🇭🇺 Tímea Babos (second round)

• #🇷🇴 Sorana Cîrstea (first round)

• #🇷🇴 Mihaela Buzărnescu (second round)

• #🇧🇾 Aliaksandra Sasnovich (second round)

• #🇷🇸 Aleksandra Krunić (second round)

• # Donna Vekić (second round)

Seeds
• # 🇨🇿 Denisa Allertová (first round)

• # 🇸🇰 Jana Čepelová (qualified)

• # 🇸🇰 Viktória Kužmová (qualifying competition, lucky loser)

• # 🇬🇧 Naomi Broady (first round)

• # 🇧🇾 Vera Lapko (qualifying competition)

• # 🇸🇰 Anna Karolína Schmiedlová (first round)

• # 🇨🇳 Han Xinyun (first round)

• # 🇦🇺 Arina Rodionova (qualified)

• # 🇧🇬 Viktoriya Tomova (first round)

• # 🇵🇱 Magdalena Fręch (qualified)

• # 🇷🇺 Anna Kalinskaya (first round)

• # Patty Schnyder (qualifying competition)

Qualifiers
• # 🇵🇱 Magdalena Fręch

• # 🇸🇰 Jana Čepelová

• # 🇧🇪 Ysaline Bonaventure

• # 🇪🇸 Georgina García Pérez

• # 🇮🇹 Roberta Vinci

• # 🇦🇺 Arina Rodionova

Lucky loser

 * 1) 🇸🇰 Viktória Kužmová