The Mamaia Challenger was a professional tennis tournament played on outdoor red clay courts. It was part of the ATP Challenger Tour. It was held annually in Constanța, Romania, since 2006 until 2009. The tournament was discontinued in 2010 due to financial reasons.^[1]

Year	Champion	Runner-up	Score
2010	Not Held
2009	Blaž Kavčič	Julian Reister	3–6, 6–3, 6–4
2008	Nicolas Devilder	Adrian Ungur	6–3, 6–7(5), 7–6(10)
2007	Sebastián Decoud	Victor Crivoi	6–3, 6–3
2006	Konstantinos Economidis	Adrian Ungur	6–4, 6–4

Year	Champions	Runners-up	Score
2010	Not Held
2009	Adrián García David Marrero	Adrian Cruciat Florin Mergea	7–6(5), 6–2
2008	Florin Mergea Horia Tecău	Júlio Silva Simone Vagnozzi	6–4, 6–2
2007	Marc Fornell-Mestres Gabriel Trujillo Soler	Gabriel Moraru Horia Tecău	6–4, 6–4
2006	Konstantinos Economidis Jean-Julien Rojer	Florin Mergea Horia Tecău	7–6(1), 6–1

• Official Romanian Tennis Federation website
• ITF Search