Oeiras Indoors

The Oeiras Indoors is a professional tennis tournament played on hardcourts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. The tournament was held in Oeiras, Portugal in three separate editions in 2025.^[1]

Past finals

Year	Champion	Runner-up	Score
2025 (3)	Alexander Blockx	Liam Draxl	7–5, 6–1
2025 (2)	Aleksandar Kovacevic	Zsombor Piros	6–4, 7–6^(7–4)
2025 (1)	Hamad Medjedovic	Liam Draxl	6–1, 6–3
2024 (2)	Leandro Riedi	Martin Damm	7–6^(8–6), 6–2
2024 (1)	Maks Kaśnikowski	Gastão Elias	7–6^(7–1), 4–6, 6–3
2023 (2)	Arthur Fils	Joris De Loore	6–1, 7–6^(7–4)
2023 (1)	Joris De Loore	Filip Cristian Jianu	6–3, 6–2

Year	Champions	Runners-up	Score
2025 (3)	Liam Draxl Cleeve Harper	Matwé Middelkoop Denys Molchanov	1–6, 7–5, [10–6]
2025 (2)	Mili Poljičak Matej Sabanov	Íñigo Cervantes Mick Veldheer	6–0, 6–1
2025 (1)	George Goldhoff Trey Hilderbrand	Kaichi Uchida Denis Yevseyev	7–5, 2–6, [10–5]
2024 (2)	Karol Drzewiecki Piotr Matuszewski	Arjun Kadhe Marcus Willis	6–3, 6–4
2024 (1)	Jay Clarke Marcus Willis	Théo Arribagé Michael Geerts	6–4, 6–7^(9–11), [10–3]
2023 (2)	Sander Arends David Pel	Patrik Niklas-Salminen Bart Stevens	6–3, 7–6^(7–3)
2023 (1)	Victor Vlad Cornea Petr Nouza	Jonathan Eysseric Pierre-Hugues Herbert	6–3, 7–6^(7–3)