Aljaž Bedene was the defending champion but chose not to defend his title.
Mikhail Kukushkin won the title after defeating
Matteo Berrettini 6–2, 3–6, 6–1 in the final.
Seeds
Draw
Finals
Top half
Bottom half
References
Main DrawQualifying Draw
{{DEFAULTSORT:2018 Irving Tennis Classic - Singles
Irving Tennis Classic - Singles
2018 Singles
Eighteen or 18 may refer to:
* 18 (number), the natural number following 17 and preceding 19
* one of the years 18 BC, AD 18, 1918, 2018
Film, television and entertainment
* ''18'' (film), a 1993 Taiwanese experimental film based on the shor ...