Stefan Koubek (born 2 January 1977) is a retired tennis player from Austria. Koubek plays left-handed with a double-handed backhand. His idol when growing up was Thomas Muster. Koubek has won three titles, two of which have come on hardcourts; despite this, he says his favorite surface is clay.
|Born||2 January 1977|
|Height||1.75 m (5 ft 9 in)|
|Plays||Left-handed (two-handed backhand)|
|Highest ranking||No. 20 (13 March 2000)|
|Grand Slam Singles results|
|Australian Open||QF (2002)|
|French Open||4R (1999)|
|Wimbledon||2R (2000, 2002, 2003, 2004, 2009)|
|US Open||3R (2004, 2007)|
|Highest ranking||No. 94 (23 July 2007)|
|Grand Slam Doubles results|
|Australian Open||1R (2007, 2008)|
|French Open||1R (2007)|
|US Open||1R (2003, 2007)|
His nickname is Cooley or Stef. Koubek's hobbies include sports cars, video games, golf and skiing.
In 1997 he jumped up 184 positions in the rankings, thanks to good results in Challenger tournaments, reaching finals in Ulm and Alpirsbach. 1998 saw Koubek win his first Challenger event in Alpirsbach; later that same year he lost to Younes El Aynaoui in the final of Maia. Koubek compiled a 33-20 record for the year.
Koubek won his first ATP title in 1999 at Atlanta as a qualifier. He achieved this losing only one set in the whole tournament, overcoming Sébastien Grosjean in the final in straight sets. Koubek reached the fourth round in his French Open debut, losing to Àlex Corretja; to date this is his best performance at this event. Koubek made the final of Bournemouth, losing to Adrian Voinea, and helped his country Austria back into the World Group of Davis Cup by defeating Sweden 3–2 in a promotion tie. Koubek was second only to Albert Costa in wins on clay during the 1999 season, with 28 match victories.
In 2000 Koubek won his second title on the hardcourts at Delray Beach, defeating Álex Calatrava. He reached the semi finals at Mexico City, losing to Juan Ignacio Chela. He reached his highest singles rank to date on March 13, 2000, when he became World No. 20.
Koubek started off 2002 with his best ever performance at a Grand Slam tournament by making the quarterfinals of the Australian Open. In the first round, Koubek came back from a 0–6 1–6 1–4 15-40 deficit to eventually defeat Cyril Saulnier, 0–6 1–6 7–6 6–4 8–6. In the next round he again came back from two sets to love down against James Blake, winning in five sets. Koubek then defeated Kristian Pless and Fernando González in the third and fourth round, before losing to Jiří Novák in the quarterfinals.
Koubek rebounded in 2003 by winning his third career title in Doha. Koubek won the tournament without dropping a set, defeating Jan-Michael Gambill in the final, and briefly holding the top spot in the ATP Champions Race. Koubek's form remained inconsistent, again losing seven consecutive first-round matches after his victory in Doha, before making the semi-finals in Munich, where he lost to Roger Federer. In Davis Cup, Koubek defeated the Belgian brothers Christophe and Olivier Rochus to help return Austria to the World Group.
Koubek made the third round at the 2004 French Open before losing to David Nalbandian. In Thomas Muster's debut as Davis Cup captain, Koubek was instrumental in preserving Austria's status in the World Group, winning both singles matches over Tim Henman and Greg Rusedski.
Koubek tested positive for glucocorticosteroids at the 2004 French Open after receiving an injection for an injured wrist; he was subsequently suspended for three months. The ITF rejected Koubek's appeal of the suspension, though acknowledging that Koubek had not used the drugs to enhance performance. Koubek forfeited his points and prize money from Roland Garros, though his results subsequent to Roland Garros were not disqualified.
As a result of injuries and his suspension, Koubek struggled in 2005, and his ranking fell outside the top 100. Koubek spent most of the year playing events on the Challenger circuit. His best results on the tour were a third round in Kitzbühel, losing to Nicolás Massú, and a semifinal in the Helsinki Challenger, where he lost to Björn Rehnquist.
At the start of 2006, Koubek was ranked 182nd in the world. Koubek played a mixture of Challengers and ATP events during the year; as a qualifier, Koubek made the final of the ATP event in Zagreb, losing in straight sets to local favourite Ivan Ljubičić. Koubek reached the third round in Stuttgart and the Generali Open, and the semifinals in Mumbai. He finished the year ranked number 80. In doubles Koubek won his first title at the Generali Open with Philipp Kohlschreiber.
Koubek finished the 2007 season ranked in the top 50. The year began 2007 by making the final in Chennai, losing to Xavier Malisse. At the Australian Open, he was knocked out in the first round by Wayne Arthurs, in Arthurs' final Australian Open appearance; Koubek lost the match despite leading two sets to love. He played in Austria's first-round defeat in Davis Cup, losing 4–1 to Argentina in Linz. In Sopot Koubek came back from a 6–0 4–0 deficit to defeat Agustín Calleri in three sets, where Calleri served for the match three times and saved five match points in the process, which broke a streak 21 consecutive games lost after losing 6–4 6–0 to Daniel Köllerer in Kitzbühel. Koubek was disqualified in Metz against Sébastien Grosjean while leading 4–2 in the final set after using abusive language to the tournament supervisor Thomas Karlberg while disputing a call. Koubek said he directed the "Fuck you" at the situation and not at Karlberg personally.
Koubek started 2008 by making the third round at the Australian Open before falling to Paul-Henri Mathieu in five sets, a match in which he led a break of serve in each set, but was not able to close the match out. In March Koubek suffered back problems and will have surgery to alleviate bulging discs, which is a potentially career threatening injury.
Koubek announced his retirement from tennis in May 2011.
Singles (3 titles, 3 runners-up)Edit
|Grand Slam (0)|
|Tennis Masters Cup (0)|
|ATP Masters Series (0)|
|ATP Tour (3)|
|Outcome||No.||Date||Tournament||Surface||Opponent in final||Score in final|
|Winner||1.||26 April 1999||Atlanta, United States||Clay||Sébastien Grosjean||6–1, 6–2|
|Runner-up||1.||13 September 1999||Bournemouth, United Kingdom||Clay||Adrian Voinea||6–1, 5–7, 6–7(2–7)|
|Winner||2.||28 February 2000||Delray Beach, U.S.||Hard||Álex Calatrava||6–1, 4–6, 6–4|
|Winner||3.||30 December 2002||Doha, Qatar||Hard||Jan-Michael Gambill||6–4, 6–4|
|Runner-up||2.||30 January 2006||Zagreb, Croatia||Carpet (i)||Ivan Ljubičić||3–6, 4–6|
|Runner-up||3.||1 January 2007||Chennai, India||Hard||Xavier Malisse||1–6, 3–6|
Doubles (1 title)Edit
|Outcome||No.||Date||Tournament||Surface||Partner||Opponent in final||Score in final|
|Winner||1.||30 July 2006||Kitzbühel, Austria||Hard||Philipp Kohlschreiber|| Oliver Marach
- "Stefan Koubek profile". ATP. 2008-05-15.[permanent dead link]
- "Koubek suspended after drugs test". BBC News. 2008-05-15.
- "Decision in the Case of Stefan Koubek". International Tennis Federation. 2008-05-15.
- "Die Disqualifikation war einfach nur lächerlich" (in German). Tennis Fabrik. 2008-05-15.
- "Bandscheiben stoppen Koubek" (in German). ORF. 2008-05-15.
- "Austrian Stefan Koubek retires from tennis". United Press International. 6 May 2011. Retrieved 30 August 2012.