The Lisboa Belém Open is a tennis tournament played on clay courts. It is currently part of the ATP Challenger Tour and the ITF Women's World Tennis Tour, and held in Lisbon, Portugal since 2017 (women since 2021).

Year	Champion	Runner-up	Score
2024	Alexander Ritschard	Raphaël Collignon	6–3, 6–7(3–7), 6–3
2023	Flavio Cobolli [1]	Benjamin Hassan	7–5, 7–5
2022	Marco Cecchinato	Luca Van Assche	6–3, 6–3
2021	Dmitry Popko	Andrea Pellegrino	6–2, 6–4
2020	Jaume Munar	Pedro Sousa	7–6(7–3), 6–2
2019	Roberto Carballés Baena	Facundo Bagnis	2–6, 7–6(7–5), 6–1
2018	Tommy Robredo	Christian Garín	3–6, 6–3, 6–2
2017	Oscar Otte	Taro Daniel	4–6, 6–1, 6–3

Year	Champions	Runners-up	Score
2024	Romain Arneodo Théo Arribagé	George Goldhoff Fernando Romboli	6–2, 6–3
2023	Karol Drzewiecki Zdeněk Kolář	Jaime Faria Henrique Rocha	6–2, 7–6(7–5)
2022	Zdeněk Kolář Gonçalo Oliveira	Vladyslav Manafov Oleg Prihodko	6–1, 7–6(7–4)
2021	Jeevan Nedunchezhiyan Purav Raja	Nuno Borges Francisco Cabral	7–6(7–5), 6–3
2020	Roberto Cid Subervi Gonçalo Oliveira	Harri Heliövaara Zdeněk Kolář	7–6(7–5), 4–6, [10–4]
2019	Philipp Oswald Filip Polášek	Guido Andreozzi Guillermo Durán	7–5, 6–2
2018	Marcelo Arévalo Miguel Ángel Reyes-Varela	Tomasz Bednarek Hunter Reese	6–3, 3–6, [10–1]
2017	Ruan Roelofse Christopher Rungkat	Fred Gil Gonçalo Oliveira	7–6(9–7), 6–1

Year	Champion	Runner-up	Score
2024	Victoria Jiménez Kasintseva	Guiomar Maristany	6–4, 6–2
2023	Katarina Zavatska [1]	Gergana Topalova	6–3, 2–6, 7–5
2022	Carole Monnet	Joanne Züger	1–6, 6–3, 6–2
2021	Irene Burillo Escorihuela	İpek Öz	6–4, 6–0

Year	Champions	Runners-up	Score
2024	Francisca Jorge Matilde Jorge	Yvonne Cavallé Reimers Ángela Fita Boluda	7–6(7–5), 6–4
2023	Andrea Gámiz Eva Vedder	Tayisiya Morderger Yana Morderger	6–1, 6–2
2022	Francisca Jorge Matilde Jorge	Irene Burillo Escorihuela Andrea Lázaro García	6–2, 6–2
2021	Yvonne Cavallé Reimers Ángela Fita Boluda	Paula Ormaechea Natalija Stevanović	3–6, 6–3, [10–4]

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