|Born||30 September 1981|
Vladivostok, Russian SFSR, Soviet Union
|Height||1.80 m (5 ft 11 in)|
|Plays||Right-handed (two-handed backhand)|
|Highest ranking||No. 35 (6 July 2009)|
|Grand Slam Singles results|
|Australian Open||2R (2010, 2011)|
|French Open||1R (2007, 2009, 2010, 2011, 2012)|
|Wimbledon||2R (2006, 2009, 2011)|
|US Open||3R (2011)|
|Highest ranking||No. 49 (9 June 2008)|
|Grand Slam Doubles results|
|Australian Open||2R (2009)|
|French Open||SF (2008)|
|Wimbledon||2R (2007, 2008)|
|US Open||3R (2008)|
|Davis Cup||SF (2008)|
Igor Konstantinovich Kunitsyn (Russian: , IPA: ['ir? k?'n?it?s?n]; born September 30, 1981) is a retired tennis player from Russia. He made it into the top 100 for the first time in 2006, and reached a career-high singles ranking of world No. 35 in July 2009.
Kunitsyn was raised by his grandparents in Vladivostok, on the eastern coast of Russia when he was young. He started playing tennis at age seven.
Kunitsyn is arguably best known for two matches against compatriot Marat Safin. The first of which was at the 2007 Tennis Channel Open's round-robin stage. Kunitsyn had won the first set, and had an early break in the second before Safin fought back and then got a 5-3 lead. While serving for the match, Kunitsyn broke Safin and then held to get it to 5-5. The set went to a tiebreaker which Safin won. Kunitsyn was still dangerous, as he won the first three games of the third set, before losing the next four. Kunitsyn performed the same as before, and broke Safin again to get the set on equal terms. At 5-5, Kunitsyn suffered a service break and Safin ultimately won the third set 7-5. The pair met again in the final of the Kremlin Cup, an ATP tournament played in Moscow, which is to date Kunitsyn's only tour final and was Safin's last appearance in an ATP final before his retirement in 2010. In what was a considerable upset, Kunitsyn defeated the former two-time Grand Slam winner and world No. 1, 7-6, 6-7, 6-3 for his first and, to date, only professional title.
In August 2008, he made the semifinals of the Legg Mason Tennis Classic, beating Mischa Zverev, Fabio Fognini, and Somdev Devvarman, before losing Viktor Troicki. In June 2009, he lost to Israeli Dudi Sela, at 's-Hertogenbosch in the Netherlands in a grass-court tune-up for Wimbledon. In Wimbledon, he lost to Andy Roddick in the second round in four sets, winning the third set.
Heavily favored Russia was hosted by Israel in a Davis Cup quarterfinal tie in July 2009, on indoor hard courts at the Nokia Arena in Tel Aviv. With Israel having won the first two matches, in what proved to be the deciding third match Israelis Andy Ram and Jonathan Erlich beat Kunitsyn and Marat Safin, 6-3, 6-4, 6-7, 4-6, 6-4, in front of a boisterous crowd of over 10,000. Israel defeated Russia 4-1 for the win.
|Win||1.||Oct 2008||Moscow, Russia||Hard (i)||Marat Safin||7-6(8-6), 6-7(4-7), 6-3|
|Loss||1.||Jun 2006||Nottingham, Great Britain||Grass||Dmitry Tursunov|| Jonathan Erlich
|Loss||2.||Jul 2007||Newport, United States||Hard||Nathan Healey|| Jordan Kerr
|Loss||3.||Oct 2009||Kuala Lumpur, Malaysia||Hard (i)||Jaroslav Levinský|| Mariusz Fyrstenberg
|Win||1.||Oct 2010||Moscow, Russia||Hard (i)||Dmitry Tursunov|| Janko Tipsarevi?
|Loss||1.||15 May 2000||Fergana, Uzbekistan||Hard||Vladimir Voltchkov||6-4, 0-6, 4-6|
|Loss||2.||13 August 2000||Togliatti, Russia||Hard||Vadim Kutsenko||4-6, 1-6|
|Loss||3.||27 October 2002||Seoul, South Korea||Hard||Werner Eschauer||2-6, ret.|
|Loss||4.||9 February 2003||Wroclaw, Poland||Hard (i)||Karol Ku?era||2-6, 1-6|
|Win||5.||23 May 2004||Fergana, Uzbekistan||Hard||Prakash Amritraj||6-4, 7-5|
|Win||6.||31 July 2005||Togliatti, Russia||Hard||Viktor Bruthans||6-1, 6-2|
|Win||7.||7 August 2005||Saransk, Russia||Clay||Boris Pa?anski||7-5, 6-4|
|Win||8.||25 November 2007||Shrewsbury, Great Britain||Hard (i)||Igor Sijsling||6-2, 6-4|
|Loss||9.||27 April 2008||Baton Rouge, United States||Hard||Bobby Reynolds||3-6, 7-6(7-3), 5-7|
|Loss||10.||18 May 2008||Bordeaux, France||Clay||Eduardo Schwank||2-6, 2-6|
|Win||11.||14 September 2008||Donetsk, Ukraine||Hard||Sergei Bubka||6-3, 6-3|
|Win||12.||29 August 2010||Astana, Kazakhstan||Hard||Konstantin Kravchuk||4-6, 7-6(7-5), 7-6(7-3)|
|Win||13.||12 August 2012||Qarshi, Uzbekistan||Hard||Dzmitry Zhyrmont||7-6(12-10), 6-2|