| Champ: |  Hugo Dellien |
| Runner: |  Christian Harrison |
| Score: | 6–1, 1–6, 6–4 |
| Type: | singles doubles |
See main article: article and 2018 Savannah Challenger.
Tennys Sandgren was the defending champion but chose not to defend his title.
Hugo Dellien won the title after defeating Christian Harrison 6–1, 1–6, 6–4 in the final.