| Champ: |  Marcel Granollers |
| Runner: | Mats Moraing |
| Score: | 4–6, 6–3, 7–5 |
| Type: | singles doubles |
See main article: article and 2018 Bangkok Challenger.
Janko Tipsarević was the defending champion but chose not to defend his title.
Marcel Granollers won the title after defeating Mats Moraing 4–6, 6–3, 7–5 in the final.