Lambertz Open by STAWAG adalah turnamen tenis profesional yang dimainkan di permukaan karpet dalam ruangan. Turnamen ini merupakan bagian dari Association of Tennis Professionals (ATP) Challenger Tour. Turnamen ini diselenggarakan setiap tahunnya di Aachen, Jerman, sejak tahun 1991.

Final lampau

Tunggal

Tahun	Juara	Juara kedua	Skor
2010	Dustin Brown	Igor Sijsling	6–3, 7–6(3)
2009	Rajeev Ram	Dustin Brown	7–6(2), 6–7(5), 7–6(2)
2008	Evgeny Korolev	Ruben Bemelmans	7–6, 7–6
2007	Evgeny Korolev	Andreas Beck	6–4, 6–4
2006	Rainer Schüttler	Evgeny Korolev	6–3, 7–5
2005	Evgeny Korolev	Raemon Sluiter	6–3, 7–6
2004	Novak Djokovic	Lars Burgsmüller	6–4, 3–6, 6–4
2003	Alexander Peya	Jürgen Melzer	7–6, 6–1
2002	Vladimir Voltchkov	Marc Rosset	7–6, 6–4
2001	Alexander Popp	Axel Pretzsch	6–3, 1–6, 6–2
2000	Rainer Schüttler	Johan Settergren	7–6, 1–6, 6–1
1999	Raemon Sluiter	David Prinosil	2–6, 6–4, 7–6
1998	Hendrik Dreekmann	Orlin Stanoytchev	7–6, 6–4
1997	Hendrik Dreekmann	Jiří Novák	5–7, 7–6, 6–3
1996	Alexander Volkov	David Prinosil	6–3, 7–6
1995	Jörn Renzenbrink	Martin Damm	5–7, 6–3, 6–4
1994	Jan Siemerink	David Prinosil	5–7, 7–6, 6–4
1993	Jonas Björkman	Jan Apell	6–3, 3–6, 7–5
1992	Martin Damm	Brett Steven	6–4, 7–6
1991	Alexander Mronz	Martin Streľba	6–4, 6–3

Ganda

Tahun	Juara	Juara kedua	Skor
2010	Ruben Bemelmans Igor Sijsling	Jamie Delgado Jonathan Marray	6–4, 3–6, [11–9]
2009	Rohan Bopanna Aisam-ul-Haq Qureshi	Philipp Marx Igor Zelenay	6–4, 7–6(6)
2008	Michael Kohlmann Alexander Waske	Travis Parrott Filip Polášek	6–4, 6–4
2007	Philipp Petzschner Alexander Peya	Dominik Meffert Mischa Zverev	6–3, 6–2
2006	Ernests Gulbis Mischa Zverev	Tomasz Bednarek Irakli Labadze	6–7, 6–4, [10–8]
2005	James Auckland Jamie Delgado	Lars Burgsmüller Michael Kohlmann	2–6, 7–5, 6–3
2004	Simon Aspelin Todd Perry	Petr Luxa Petr Pála	6–3, 6–3
2003	Mariusz Fyrstenberg Marcin Matkowski	Todd Perry Thomas Shimada	7–6, 7–6
2002	Jim Thomas Tom Vanhoudt	Thomas Shimada Takao Suzuki	6–7, 7–6, 6–3
2001	Julian Knowle Michael Kohlmann	Marc-Kevin Goellner Marcos Ondruska	6–3, 7–6
2000	Sander Groen Jan Siemerink	Michael Kohlmann Franz Stauder	6–7, 7–6, 6–3
1999	Lars Burgsmüller Takao Suzuki	Juan-Ignacio Carrasco Jairo Velasco	7–6, 6–4
1998	Menno Oosting Pavel Vízner	Tuomas Ketola Petr Pála	7–6, 6–3
1997	John-Laffnie de Jager Chris Haggard	Dave Randall Jack Waite	3–6, 6–1, 7–6
1996	Robbie Koenig Oleg Ogorodov	Dave Randall Chris Woodruff	6–4, 3–6, 6–3
1995	David Eckerot László Markovits	Alexander Mronz Lars Rehmann	6–7, 6–4, 7–6
1994	David Engel Ola Kristiansson	Wayne Arthurs Brent Larkham	6–4, 6–4
1993	Jan Apell Jonas Björkman	Mike Briggs Trevor Kronemann	7–5, 7–6
1992	Grant Stafford Christo van Rensburg	Michael Mortensen Christian Saceanu	6–1, 6–3
1991	Mark Keil Byron Talbot	Jan Gunnarsson Magnus Larsson	6–3, 3–6, 6–3

Pranala luar

• Situs Resmi Diarsipkan 2011-01-28 di Wayback Machine.
• Hasil Pencarian ITF Diarsipkan 2010-02-12 di Wayback Machine.