2026 San Diego Open – Men's doubles
| Men's doubles | |
|---|---|
| 2026 San Diego Open | |
| Champions | Trey Hilderbrand Mac Kiger |
| Runners-up | Garrett Johns Karl Poling |
| Score | 6–3, 6–4 |
Eliot Spizzirri and Tyler Zink were the defending champions but only Zink chose to defend his title, partnering Joshua Sheehy. He lost in the first round to Trey Hilderbrand and Mac Kiger.
Hilderbrand and Kiger won the title after defeating Garrett Johns and Karl Poling 6–3, 6–4 in the final.