Kristina Antoniychuk, (born September 4, 1990) is a professional Ukrainian

Ukraine

Ukraine is a country in Eastern Europe. It has an area of 603,628 km², making it the second largest contiguous country on the European continent, after Russia...

 tennis

Tennis

Tennis is a sport usually played between two players or between two teams of two players each . Each player uses a racket that is strung to strike a hollow rubber ball covered with felt over a net into the opponent's court. Tennis is an Olympic sport and is played at all levels of society at all...

 player. Her highest WTA singles ranking is 172, which she reached on February 22, 2010. Her career high in doubles is 279, which she reached on November 9, 2009.

On 12 May 2010, it was announced by the International Tennis Federation

International Tennis Federation

The International Tennis Federation is the governing body of world tennis, made up of 205 national tennis associations.It was established as the International Lawn Tennis Federation by 12 national associations meeting at a conference in Paris, France on 1 March 1913...

 that Antoniychuk had committed a doping offence, and is to be suspended from participation in WTA and ITF events until 21 April 2011 after her sample was found to contain the diuretic furosemide

Furosemide

Furosemide or frusemide is a loop diuretic used in the treatment of congestive heart failure and edema. It is most commonly marketed by Sanofi-Aventis under the brand name Lasix...

.

ITF Circuit singles finals (4–2)

$100,000 tournaments

$75,000 tournaments

$50,000 tournaments

$25,000 tournaments

$10,000 tournaments

Outcome	No.	Date	Tournament	Surface	Opponent	Score
Winner	1.	July 16, 2006	Dnepropetrovsk, Ukraine	Clay	Andreja Klepač Andreja Klepac Andreja Klepač is a professional Slovenian tennis player. While she has not won a WTA title of any kind, she has won 3 ITF singles titles and 11 ITF doubles titles, and made one WTA Tour singles final and two WTA Tour doubles final. Klepač reached her career-high singles ranking on July 14, 2008,...	6–3, 6–7(5), 6–4
Runner–up	2.	August 14, 2007	Penza Penza -Honors:A minor planet, 3189 Penza, discovered by Soviet astronomer Nikolai Stepanovich Chernykh in 1978, is named after the city.-Notable residents:... , Russia	Clay	Anna Lapushchenkova Anna Lapushchenkova Anna Lapushchenkova is a Russian professional tennis player, since 2003.-Career Summary:Lapushchenkova began competing occasionally on the ITF women's circuit in October 2002, shortly before her sixteenth birthday...	6–4, 6–2
Winner	3.	July 21, 2008	Kharkiv Kharkiv Kharkiv or Kharkov is the second-largest city in Ukraine.The city was founded in 1654 and was a major centre of Ukrainian culture in the Russian Empire. Kharkiv became the first city in Ukraine where the Ukrainian Soviet Socialist Republic was proclaimed in December 1917 and Soviet government was... , Ukraine	Clay	Irina Buryachok Irina Buryachok Irina Buryachok is a professional Ukrainian tennis player. On June 14, 2010, she reached her highest WTA singles ranking of 183 whilst her best doubles ranking was 196 on June 21, 2010.-ITF Circuit finals:-Singles finals: 9 :...	6–3, 4–6, 6–1
Winner	4.	April 27, 2009	Namangan Namangan Namangan is the third-largest city in Uzbekistan . It is the capital of Namangan Province, in the northern edge of Fergana Valley of north-eastern Uzbekistan.-Geography:... , Uzbekistan	Hard	Tetyana Arefyeva Tetyana Arefyeva Tetyana Arefyeva is a Ukrainian tennis player. She began tennis at the age of 6 and is coached by Igor Dernovskyy. She mainly plays on the ITF Women's Circuit.-2005:...	6–0, 6–1
Winner	5.	May 18, 2009	Kharkiv Kharkiv Kharkiv or Kharkov is the second-largest city in Ukraine.The city was founded in 1654 and was a major centre of Ukrainian culture in the Russian Empire. Kharkiv became the first city in Ukraine where the Ukrainian Soviet Socialist Republic was proclaimed in December 1917 and Soviet government was... , Ukraine	Clay	Oksana Kalashnikova Oksana Kalashnikova Oksana Vyacheslavovna Kalashnikova Russian : Оксана Вячеславовна Калашникова is a professional Georgian tennis player playing in the ITF Women's Circuit. On June 7, 2010, she reached her highest WTA singles ranking of 156. On June 7, 2010, she reached her highest WTA doubles ranking of 110.She is...	4–6, 6–4, 6–1
Runner–up	6.	June 8, 2009	Qarshi Qarshi Qarshi is a city in southern Uzbekistan. It is the capital of Qashqadaryo Province and has a population of 197,600 . It is about 520 km south-southwest of Tashkent, and about 335 km north of Uzbekistan's border with Afghanistan. It is located at latitude 38° 51' 48N; longitude 65° 47'... , Uzbekistan	Hard	Irini Georgatou Irini Georgatou Eirini Georgatou is a Greek tennis player. Her career high singles rank is 193, which she achieved on January 17, 2011. Her career high doubles rank is 171, which she achieved on January 31, 2011. As of October 18, 2010...	6–1, 3–1 retired

ITF Circuit doubles finals (2–4)

$100,000 tournaments

$75,000 tournaments

$50,000 tournaments

$25,000 tournaments

$10,000 tournaments

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Winner	1.	July 3, 2005	Heerhugowaard Heerhugowaard Heerhugowaard is a municipality and a city in the Netherlands, in the province of North Holland and the region of West-Frisia.-History:... , Netherlands	Clay	Ana Veselinović	Marrit Boonstra   Nicole Thijssen	1–6, 6–2, 7–5
Runner–up	2.	July 22, 2006	Dnepropetrovsk, Ukraine	Clay	Yevgeniya Rodina	Olena Antypina   Nina Bratchikova Nina Bratchikova Nina Bratchikova |Zhukovskiy]], Russia) is a professional Russian tennis player playing in the ITF Women's Circuit. On 24 May 2010, she reached her highest WTA singles ranking of 133. Her current singles ranking is 147 as of 13 November 2010...	6-1, 5-7, 7-5
Runner–up	3.	August 13, 2006	Hechingen Hechingen Hechingen is a town in central Baden-Württemberg, Germany. It is situated about south of the state capital of Stuttgart and north of Lake Constance and the Swiss border.- City districts :... , Germany	Clay	Ioana Raluca Olaru Ioana Raluca Olaru Ioana Raluca Olaru is a Romanian tennis player. As of 2 August 2010, she is ranked World No. 158 in singles and No. 104 in doubles. The winner of nine singles and six doubles ITF Circuit titles, Olaru reached one WTA Tour singles final, at the 2009 Gastein Ladies, losing to Andrea Petkovic 6–2, 6–3...	Eva Fislová   Stanislava Hrozenská	6–3, 6–7(3), 6–3
Runner–up	4.	July 25, 2008	Kharkiv Kharkiv Kharkiv or Kharkov is the second-largest city in Ukraine.The city was founded in 1654 and was a major centre of Ukrainian culture in the Russian Empire. Kharkiv became the first city in Ukraine where the Ukrainian Soviet Socialist Republic was proclaimed in December 1917 and Soviet government was... , Ukraine	Clay	Lesya Tsurenko Lesya Tsurenko Lesia Tsurenko is a professional Ukrainian tennis player. Her highest WTA singles ranking is World No. 115, which she reached on October 24, 2011. Her career high in doubles is 116, which she achieved on August 16, 2010. To date, Lesia has won four singles and eight doubles tennis titles.Lesia is...	Mihaela Buzărnescu Mihaela Buzărnescu Mihaela Buzărnescu is a professional Romanian tennis player.-Career highlights:Mihaela won the junior doubles title at the 2006 US Open partnering Ioana Raluca Olaru. Seeded No. 2, they defeated in the final the No...   Oksana Kalashnikova Oksana Kalashnikova Oksana Vyacheslavovna Kalashnikova Russian : Оксана Вячеславовна Калашникова is a professional Georgian tennis player playing in the ITF Women's Circuit. On June 7, 2010, she reached her highest WTA singles ranking of 156. On June 7, 2010, she reached her highest WTA doubles ranking of 110.She is...	6–1, 6–4
Winner	5.	June 12, 2009	Qarshi Qarshi Qarshi is a city in southern Uzbekistan. It is the capital of Qashqadaryo Province and has a population of 197,600 . It is about 520 km south-southwest of Tashkent, and about 335 km north of Uzbekistan's border with Afghanistan. It is located at latitude 38° 51' 48N; longitude 65° 47'... , Uzbekistan	Hard	Oksana Kalashnikova Oksana Kalashnikova Oksana Vyacheslavovna Kalashnikova Russian : Оксана Вячеславовна Калашникова is a professional Georgian tennis player playing in the ITF Women's Circuit. On June 7, 2010, she reached her highest WTA singles ranking of 156. On June 7, 2010, she reached her highest WTA doubles ranking of 110.She is...	Pemra Özgen Pemra Özgen Pemra Özgen is a Turkish tennis player.-Career:Özgen had begun her career at the age of 8 when she was emulating her friends to play tennis in 1994. She kept training at İstanbul based clubs; respectively at Taçspor Kulübü and Dağcılık Tenis Spor Kulübü. She had been invloved in tournaments at...   Çağla Büyükakçay Çağla Büyükakçay Çağla Büyükakçay , is a Turkish tennis player. She is a member of the Enkaspor tennis team.She is the most successful Turkish player in singles women tennis with a career high WTA ranking of 168 ....	5–7, 6–0 [10–6]
Runner–up	6.	July 24, 2009	Kharkiv Kharkiv Kharkiv or Kharkov is the second-largest city in Ukraine.The city was founded in 1654 and was a major centre of Ukrainian culture in the Russian Empire. Kharkiv became the first city in Ukraine where the Ukrainian Soviet Socialist Republic was proclaimed in December 1917 and Soviet government was... , Ukraine	Clay	Irina Buryachok Irina Buryachok Irina Buryachok is a professional Ukrainian tennis player. On June 14, 2010, she reached her highest WTA singles ranking of 183 whilst her best doubles ranking was 196 on June 21, 2010.-ITF Circuit finals:-Singles finals: 9 :...	Monique Adamczak Monique Adamczak Monique Adamczak is an Australian professional tennis player. She is coached by Roger Federer's former coach, Tony Roche. Adamczak's favourite surface is grass....   Nicole Kriz Nicole Kriz Nicole Kriz is an Australian professional tennis player. Her career-high WTA doubles ranking is 104, set at 9 July 2007. Her career-high WTA singles ranking is 332, which she reached on 4 August 2008...	6–3, 7–6(4)

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