2026 Oeiras Indoors – Doubles

Doubles
2026 Oeiras Indoors
Champions Cleeve Harper
David Stevenson
Runners-up Francisco Rocha
Tiago Torres
Score6–3, 3–6, [12–10]

Liam Draxl and Cleeve Harper were the defending champions but only Harper chose to defend his title, partnering David Stevenson. He successfully defended his title after defeating Francisco Rocha and Tiago Torres 6–3, 3–6, [12–10] in the final.