2018 Sparkassen ATP Challenger – Singles explained

See main article: article and 2018 Sparkassen ATP Challenger.

Lorenzo Sonego was the defending champion but lost in the first round to Constant Lestienne.

Ugo Humbert won the title after defeating Pierre-Hugues Herbert 6–4, 6–2 in the final.

Draw

Bottom half

References

• Main Draw
• Qualifying Draw