Doping Cases

Below is the definitive list of anti-doping cases and incidents in professional tennis.

Test-Based Violations
Player	Sample Date	Event	Substance
Mats Wilander	Jun-1995	Roland Garros	Cocaine
Karel Novachek	Jun-1995	Roland Garros	Cocaine
Ignacio Truyol	Jul-1996	ATP Challenger Ostende	Steroids and stimulants
Samantha Reeve	Dec-1997	Out-of-competition	Nandrolone
Petr Korda	Jul-1998	Wimbledon	Nandrolone
Juan Ignacio Chela	Aug-2000	ATP Cincannati	Methyltestosterone
Guillermo Coria	Apr-2001	ATP Barcelona	Nandrolone
Lourdes Dominguez Lino	Mar-2002	WTA Acapulco	Cocaine
Martin Rodriguez	Oct-2002	ATP Basel	Exceeded caffeine limit
Mariano Puerta	Feb-2003	ATP Vina del Mar	Clenbuterol
Graydon Oliver	Mar-2003	ATP Miami	Hydrochlorothiazide
Pedro Braga	Sep-2003	ATP Costa do Suipe	Stanozolol
Travis Moffat	Feb-2004	ATP Sydney	Cannabis
David Sebok	Feb-2004	ATP Milan	Stanozolol, clenbuterol, nandrolone and ephedrine
Nicolas Coutelot	Feb-2004	ATP Vina del Mar	Tetrahydrocannabinol (THC)
Diego Hipperdinger	Feb-2004	ATP Vina del Mar	Cocaine
Stefan Koubek	May-2004	Roland Garros	Glucocorticosteroid
Jamie Burdekin	Jul-2004	British Open Wheelchair	Cocaine
Simon Larose	Sep-2004	ATP Bucharest	Cannabis
Luis Feo Bernabé	Oct-2004	ATP Challenger Sevilla	Glucocorticosteroid
Juan Viloca	Oct-2004	ATP Challenger Barcelona	Glucocorticosteroid
Dimitry Vlasov	Oct-2004	ATP Moscow	Pemoline
Melle Van Gemerden	Dec-2004	ATP Challenger Mauritius	Tetrahydrocannabinol (THC)
Alex Bogomolov Jr	Jan-2005	Australian Open	Salbutamol
Guillermo Canas	Feb-2005	ATP Acapulco	Hydrochlorothiazide
Todd Perry	Apr-2005	ATP Casablanca	Salbutamol
Sesil Karatantcheva	May-2005	Roland Garros	Nandrolone
Mariano Hood	May-2005	Roland Garros	Finasteride
Miguel Gallardo Valles	Jun-2005	ATP London	Cannabis
Mariano Puerta	Jun-2005	Roland Garros	Etilefrine
Sesil Karatantcheva	Jul-2005	Out-of-competition	Nandrolone
Ryan Newport	Jul-2005	ATP Challenger Vancouver	Cannabis
Holger Fischer	Sep-2005	Satellite Circuit Montreux	Cannabis
Karol Beck	Sep-2005	Davis Cup	Clenbuterol
Ilanit Fridman	Oct-2005	Wheelchair Championships	Terbutaline
David Buck	Oct-2005	Wheelchair Championships	Cannabis
Mark Nielsen	Jan-2006	Australian Open	Finasteride
Antony Dupuis	May-2006	ATP Challenger Tunis	Salbutamol
Meliha Karic	Jul-2006	British Open Wheelchair	Modafinil
Guillaume Legat	Jun-2007	League Match	Cannabis
Franz Stauder	Jun-2007	ATP Halle	Cannabis
Marcelo Melo	Jun-2007	ATP London	Isometheptene
Laura Pous Tio	Jun-2007	Wimbledon	Hydrochlorothiazide and amiloride
Steve Sanford (Coach)	Jun-2007	Carayou de Tennis Open	Cannabis
Martina Hingis	Jun-2007	Wimbledon	Cocaine
Kyu Tae Im	Jul-2007	ATP Challenger Aptos	Ephedrine
John Paul Fruttero	Jul-2007	ATP Challenger Aptos	Modafinil
Nicola Gambi	Jul-2007	Campionati Italiani Maschili	Cocaine
Maximilian Abel	Sep-2007	ATP Moselle	Cocaine
Marcel Felder	Nov-2007	ATP Challenger Puebla	Cannabis
Filippo Volandri	Mar-2008	ATP Tour Event Indian Wells	Salbutamol
Charles Irie	Apr-2008	Davis Cup	Nikethamide
Courtney Nagle	Jul-2008	Nordic Light	Canrenone
Richard Gasquet	Mar-2009	ATP Tour Event Miami	Cocaine
Ivo Minar	Jul-2009	Davis Cup	Methylhexanamine
Kristof Michils	Jul-2009	Invacare World Team Cup	Cannabis
Andrei Plotniy	Nov-2009	Challenger	Carphedon
Kristina Antoniychuk	Feb-2010	Abierto Mexicano TELCEL	Furosemide
Mohammed Mohazebnia	May-2010	Davis Cup	Clenbuterol
Dejan Katic	Jun-2010	Mozzart Futures Tournament	Ephedrine
Robert Kendrick	May-2011	Roland Garros	Methylhexaneamine
Kaitlyn Verfuerth	Jul-2011	British Open Wheelchair	Stimulant
Jaime Carmona	Sep-2011	XLIX Copa Sevilla Challenger	Terbutaline
Gianluca Mager	Sep-2011	Genova Challenger	Tetrahydrocannabinol
Dimitar Kutrovsky	Feb-2012	SAP Open	Methylhexaneamine
Anthony Carter	May-2012	Wheelchair Championships	Cannabis
Filippo Calorosi	Sep-2012	Torneo Nazionale Open	Tetrahydrocannabinol
Fernando Romboli	Jul-2012	Bogota Challenger	Furosemide and Hydrochlorothiazide
Barbora Zahlavova Strýcová	Oct-2012	Luxembourg Open	Sibutramine
Faisal Aldossri	May-2013	Saudi Arabian Tennis Championships	Amphetamine
Marin Cilic	May-2013	BMW Open, Munich	Nikethamide
Nuria Llagostera Vives	Jul-2013	Bank of the West Classic	Methamphetamine
 Other Violations
Player	Date	Violation
Alejandro Vargas-Aboy	Apr-2005	Out-of-competition: Refused to provide sample
Sebastien Rodrigues	Jun-2007	Tournament: Refused/failed to provide sample
Andrei Plotniy	2010	Breached existing suspension
Wayne Odesnik	Jan-2010	Possession of a Prohibited Substance (HGH)
Viktor Troicki	Apr-2013	Monte Carlo: Refused/failed to provide sample
Exonerations
Player	Sample Date	Event	Substance	Reason
Andre Agassi	1997	Unknown	Methamphetamine	Lied to ATP
Mirjana Lucic	May-2002	Roland Garros	Bupropion	Medical Exemption
Unknown Male	May-2002	Roland Garros	Lidocaine	Medical Exemption
Bohdan Ulihrach	Oct-2002	ATP Moscow	Nandrolone	Contaminated   supplement theory, later disproved.
Greg Rusedski	Jul-2003	ATP Indianapolis	Nandrolone
6 Unknown Males	2002-2003	Unknown	Nandrolone
Svetlana Kuznetsova	Dec-2004	Charleroi Exhibition	Ephedrine	Under WTA rules ephedrine was allowed out of competition
Tamira Paszek	2009	Medical Treatment	Blood Reinjection	"Lack of wrongdoing"
Yanina Wickmayer	2009	Whereabouts	-	Acquitted
Xavier Malisse 2009 Whereabouts - Acquitted Other Player Sample Date Event Incident Result Younes El Aynaoui Dec-2005 Italian team championships Cannabis Unknown. Serena Williams Oct-2011 Out-of-competition test No sample collected No sanction. Reasons unknown.