2018 ASB Classic – Men's singles
| Men's singles | |
|---|---|
| 2018 ASB Classic | |
| Champion | Roberto Bautista Agut |
| Runner-up | Juan Martín del Potro |
| Score | 6–1, 4–6, 7–5 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Jack Sock was the defending champion, but lost in the second round to Peter Gojowczyk.
Roberto Bautista Agut won the title, defeating Juan Martín del Potro in the final, 6–1, 4–6, 7–5.