Lambertz Open by STAWAG

{{short description|Indoor tennis tournament held in Aachen, North Rhine-Westphalia, since 1991}}

{{Unreferenced|date=November 2024}}

{{Infobox ATP Challenger Tournament

| type = ATP Challenger

| name = Lambertz Open by STAWAG

| current =

| logo =

| logo_size =

| city = Aachen, Germany

| country =

| venue = Grün Weiss Aachen

| category = ATP Challenger Series

| surface = Carpet / Indoors

| draw = 32S/32Q/16D

| prize money = €42,500

| website =

| notes =

}}

The Lambertz Open by STAWAG was a tennis tournament held in Aachen, Germany between 1991 and 2010. The event was part of the ATP Challenger Series and was played on indoor carpet courts.

Past finals

=Singles=

class="wikitable" style="font-size:90%"
Year

!width="200"|Champion

!width="200"|Runner-up

!width="120"|Score

2010{{flagicon|GER}} Dustin Brown{{flagicon|NED}} Igor Sijsling6–3, 7–6(3)
2009{{flagicon|USA}} Rajeev Ram{{flagicon|JAM}} Dustin Brown7–6(2), 6–7(5), 7–6(2)
2008{{flagicon|RUS}} Evgeny Korolev{{flagicon|BEL}} Ruben Bemelmans7–6, 7–6
2007{{flagicon|RUS}} Evgeny Korolev{{flagicon|GER}} Andreas Beck6–4, 6–4
2006{{flagicon|GER}} Rainer Schüttler{{flagicon|RUS}} Evgeny Korolev6–3, 7–5
2005{{flagicon|RUS}} Evgeny Korolev{{flagicon|NED}} Raemon Sluiter6–3, 7–6
2004{{flagicon|SCG}} Novak Djokovic{{flagicon|GER}} Lars Burgsmüller6–4, 3–6, 6–4
2003{{flagicon|AUT}} Alexander Peya{{flagicon|AUT}} Jürgen Melzer7–6, 6–1
2002{{flagicon|BLR}} Vladimir Voltchkov{{flagicon|SUI}} Marc Rosset7–6, 6–4
2001{{flagicon|GER}} Alexander Popp{{flagicon|GER}} Axel Pretzsch6–3, 1–6, 6–2
2000{{flagicon|GER}} Rainer Schüttler{{flagicon|SWE}} Johan Settergren7–6, 1–6, 6–1
1999{{flagicon|NED}} Raemon Sluiter{{flagicon|GER}} David Prinosil2–6, 6–4, 7–6
1998{{flagicon|GER}} Hendrik Dreekmann{{flagicon|BUL}} Orlin Stanoytchev7–6, 6–4
1997{{flagicon|GER}} Hendrik Dreekmann{{flagicon|CZE}} Jiří Novák5–7, 7–6, 6–3
1996{{flagicon|RUS}} Alexander Volkov{{flagicon|GER}} David Prinosil6–3, 7–6
1995{{flagicon|GER}} Jörn Renzenbrink{{flagicon|CZE}} Martin Damm5–7, 6–3, 6–4
1994{{flagicon|NED}} Jan Siemerink{{flagicon|GER}} David Prinosil5–7, 7–6, 6–4
1993{{flagicon|SWE}} Jonas Björkman{{flagicon|SWE}} Jan Apell6–3, 3–6, 7–5
1992{{flagicon|TCH}} Martin Damm{{flagicon|NZL}} Brett Steven6–4, 7–6
1991{{flagicon|GER}} Alexander Mronz{{flagicon|TCH}} Martin Střelba6–4, 6–3

=Doubles=

class="wikitable" style="font-size:90%"
Year

!width="200"|Champion

!width="200"|Runner–up

!width="120"|Score

2010

| {{flagicon|BEL}} Ruben Bemelmans
{{flagicon|NED}} Igor Sijsling

| {{flagicon|GBR}} Jamie Delgado
{{flagicon|GBR}} Jonathan Marray

| 6–4, 3–6, [11–9]

2009

| {{flagicon|IND}} Rohan Bopanna
{{flagicon|PAK}} Aisam-ul-Haq Qureshi

| {{flagicon|GER}} Philipp Marx
{{flagicon|SVK}} Igor Zelenay

| 6–4, 7–6(6)

2008

| {{flagicon|GER}} Michael Kohlmann
{{flagicon|GER}} Alexander Waske

| {{flagicon|USA}} Travis Parrott
{{flagicon|SVK}} Filip Polášek

| 6–4, 6–4

2007

| {{flagicon|GER}} Philipp Petzschner
{{flagicon|AUT}} Alexander Peya

| {{flagicon|GER}} Dominik Meffert
{{flagicon|GER}} Mischa Zverev

| 6–3, 6–2

2006

| {{flagicon|LAT}} Ernests Gulbis
{{flagicon|GER}} Mischa Zverev

| {{flagicon|POL}} Tomasz Bednarek
{{flagicon|GEO}} Irakli Labadze

| 6–7, 6–4, [10–8]

2005

| {{flagicon|GBR}} James Auckland
{{flagicon|GBR}} Jamie Delgado

| {{flagicon|GER}} Lars Burgsmüller
{{flagicon|GER}} Michael Kohlmann

| 2–6, 7–5, 6–3

2004

| {{flagicon|SWE}} Simon Aspelin
{{flagicon|AUS}} Todd Perry

| {{flagicon|CZE}} Petr Luxa
{{flagicon|CZE}} Petr Pála

| 6–3, 6–3

2003

| {{flagicon|POL}} Mariusz Fyrstenberg
{{flagicon|POL}} Marcin Matkowski

| {{flagicon|AUS}} Todd Perry
{{flagicon|JPN}} Thomas Shimada

| 7–6, 7–6

2002

| {{flagicon|USA}} Jim Thomas
{{flagicon|BEL}} Tom Vanhoudt

| {{flagicon|JPN}} Thomas Shimada
{{flagicon|JPN}} Takao Suzuki

| 6–7, 7–6, 6–3

2001

| {{flagicon|AUT}} Julian Knowle
{{flagicon|GER}} Michael Kohlmann

| {{flagicon|GER}} Marc-Kevin Goellner
{{flagicon|RSA}} Marcos Ondruska

| 6–3, 7–6

2000

| {{flagicon|NED}} Sander Groen
{{flagicon|NED}} Jan Siemerink

| {{flagicon|GER}} Michael Kohlmann
{{flagicon|GER}} Franz Stauder

| 6–7, 7–6, 6–3

1999

| {{flagicon|GER}} Lars Burgsmüller
{{flagicon|JPN}} Takao Suzuki

| {{flagicon|ESP}} Juan-Ignacio Carrasco
{{flagicon|ESP}} Jairo Velasco, Jr.

| 7–6, 6–4

1998

| {{flagicon|NED}} Menno Oosting
{{flagicon|CZE}} Pavel Vízner

| {{flagicon|FIN}} Tuomas Ketola
{{flagicon|CZE}} Petr Pála

| 7–6, 6–3

1997

| {{flagicon|RSA}} John-Laffnie de Jager
{{flagicon|RSA}} Chris Haggard

| {{flagicon|USA}} Dave Randall
{{flagicon|USA}} Jack Waite

| 3–6, 6–1, 7–6

1996

| {{flagicon|RSA}} Robbie Koenig
{{flagicon|UZB}} Oleg Ogorodov

| {{flagicon|USA}} Dave Randall
{{flagicon|USA}} Chris Woodruff

| 6–4, 3–6, 6–3

1995

| {{flagicon|SWE}} David Ekerot
{{flagicon|HUN}} László Markovits

| {{flagicon|GER}} Alexander Mronz
{{flagicon|GER}} Lars Rehmann

| 6–7, 6–4, 7–6

1994

| {{flagicon|SWE}} David Engel
{{flagicon|SWE}} Ola Kristiansson

| {{flagicon|AUS}} Wayne Arthurs
{{flagicon|AUS}} Brent Larkham

| 6–4, 6–4

1993

| {{flagicon|SWE}} Jan Apell
{{flagicon|SWE}} Jonas Björkman

| {{flagicon|USA}} Mike Briggs
{{flagicon|USA}} Trevor Kronemann

| 7–5, 7–6

1992

| {{flagicon|RSA|1928}} Grant Stafford
{{flagicon|RSA|1928}} Christo van Rensburg

| {{flagicon|DEN}} Michael Mortensen
{{flagicon|GER}} Christian Saceanu

| 6–1, 6–3

1991

| {{flagicon|USA}} Mark Keil
{{flagicon|RSA|1928}} Byron Talbot

| {{flagicon|SWE}} Jan Gunnarsson
{{flagicon|SWE}} Magnus Larsson

| 6–3, 3–6, 6–3