Nume: Sergei Krotiouk
Ţara: Rusia
Data naşterii: 21.06.78, 47 Vârsta
Clasament ATP: 832
TOP poziţie în clasament: 486 (19.10.09, 69 puncte)
Puncte: 17
Premii: 99709 $
Total meciuri: 447
Victorii: 212
Succes: 47.43 %
Ţara: Rusia
Data naşterii: 21.06.78, 47 Vârsta
Clasament ATP: 832
TOP poziţie în clasament: 486 (19.10.09, 69 puncte)
Puncte: 17
Premii: 99709 $
Total meciuri: 447
Victorii: 212
Succes: 47.43 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2013 | 0/2 | 0/0 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2012 | 30/34 | 10/11 | 10/9 | 9/13 | 1/1 | 0/0 | 0/0 |
| 2011 | 19/21 | 4/7 | 8/7 | 7/7 | 0/0 | 0/0 | 0/0 |
| 2010 | 24/28 | 9/7 | 11/9 | 4/10 | 0/2 | 0/0 | 0/0 |
| 2009 | 35/27 | 15/10 | 10/6 | 7/7 | 3/4 | 0/0 | 0/0 |
| 2008 | 32/24 | 9/8 | 23/14 | 0/1 | 0/1 | 0/0 | 0/0 |
| 2007 | 11/15 | 3/9 | 8/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 13/16 | 5/9 | 7/5 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2005 | 8/20 | 3/7 | 3/10 | 0/1 | 2/2 | 0/0 | 0/0 |
| 2004 | 24/25 | 6/5 | 15/16 | 0/0 | 3/4 | 0/0 | 0/0 |
| 2003 | 7/8 | 1/3 | 3/2 | 0/0 | 0/1 | 3/2 | 0/0 |
| 2002 | 4/6 | 0/1 | 4/3 | 0/1 | 0/1 | 0/0 | 0/0 |
| 2001 | 3/5 | 2/4 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2000 | 2/4 | 1/3 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 212/235 | 68/84 | 103/88 | 29/45 | 9/16 | 3/2 | 0/0 |
| succes % | 47.43 % | 44.74 % | 53.93 % | 39.19 % | 36 % | 60 % | 0 % |
Sergei Krotiouk / nejucate / ultimele
| nu a fost găsit nici un meci |
Sergei Krotiouk form / an 2011
Sergei Krotiouk / an 2011
| 28.11.11 | Sfert de finală | Sergei Krotiouk | Mikhail Biryukov | 6-1, 6-2 |  | detaliu meci |  Kazakhstan F8 | In. Hard |
| 28.11.11 | 1-a rundă | Sergei Krotiouk | Dmitry Surchenko | 6-3, 6-2 | | detaliu meci | ||
| 28.11.11 | Semifinală | Dzmitry Zhyrmont | Sergei Krotiouk | 6-1, 6-3 |  | detaliu meci | ||
| 28.11.11 | a 2-a rundă | Sergei Krotiouk | Yahor Yatsyk | 6-4, 7-63 | | detaliu meci | ||
| 21.11.11 | a 2-a rundă | Sergei Krotiouk | Murad Inoyatov | 6-2, 7-64 | | detaliu meci | Kazakhstan F7 | In. Hard |
| 21.11.11 | Sfert de finală | Dzmitry Zhyrmont | Sergei Krotiouk | 7-63, 6-4 | | detaliu meci | ||
| 21.11.11 | 1-a rundă | Sergei Krotiouk | Timur Khabibulin | 6-0, 7-64 | | detaliu meci | ||
| 14.11.11 | 1-a rundă | Marko Danis | Sergei Krotiouk | 6-3, 7-63 | | detaliu meci | Kazakhstan F6 | In. Hard |
| 24.10.11 | 1-a rundă | Sergei Krotiouk | Can Paul Gueven | 6-1, 6-0 | | detaliu meci |  Turkey F29 | Hard |
| 24.10.11 | a 2-a rundă | Sergei Krotiouk | Jozef Kovalik | 6-4, 3-6, 6-1 | | detaliu meci | ||
| 24.10.11 | Sfert de finală | Michel Dornbusch | Sergei Krotiouk | 6-3, 6-1 | | detaliu meci | ||
| 29.08.11 | Sfert de finală | Alexander Rumyantsev | Sergei Krotiouk | 6-1, 6-3 | | detaliu meci |  Russia F8 | Zgura |
| 29.08.11 | 1-a rundă | Sergei Krotiouk | Andrey Goryachkov | 6-1, 6-1 | | detaliu meci | ||
| 29.08.11 | a 2-a rundă | Sergei Krotiouk | Alexander Perfilov | 6-3, 6-0 | | detaliu meci | ||
| 22.08.11 | Sfert de finală | Andrey Kumantsov | Sergei Krotiouk | 6-2, 6-3 | | detaliu meci | Russia F7 | Zgura |
| 22.08.11 | a 2-a rundă | Sergei Krotiouk | Sergey Strelkov | 6-3, 2-1, Sergey Strelkov - retragere | | detaliu meci | ||
| 22.08.11 | 1-a rundă | Sergei Krotiouk | Alexander Pavlioutchenkov | 2-6, 6-1, 6-3 | | detaliu meci | ||
| 15.08.11 | 1-a rundă | Maxim Lunkin | Sergei Krotiouk | 6-3, 7-5 | | detaliu meci | Russia F6 | Zgura |
| 08.08.11 | a 2-a rundă | Mikhail Fufygin | Sergei Krotiouk | 5-7, 6-4, 6-2 | | detaliu meci | Russia F5 | Zgura |
| 08.08.11 | 1-a rundă | Sergei Krotiouk | Ervand Gasparyan | 7-65, 6-73, 6-4 | | detaliu meci | ||
| 01.08.11 | 1-a rundă | Sergei Krotiouk | Anton Volkov | 6-0, 6-1 | | detaliu meci | Russia F4 | Zgura |
| 01.08.11 | Sfert de finală | Nikoloz Basilashvili | Sergei Krotiouk | 1-6, 6-2, 7-5 | | detaliu meci | ||
| 01.08.11 | a 2-a rundă | Sergei Krotiouk | Alexander Lobkov | 6-2, 6-3 | | detaliu meci | ||
| 26.07.11 | 1-a rundă | Jean-Rene Lisnard | Sergei Krotiouk | 6-1, 6-2 | | detaliu meci | Astana Challenger | Hard |
| 25.07.11 | Calificare | Sergei Krotiouk | Ilia Chkonia | 6-2, 6-3 | | detaliu meci | ||
| 18.07.11 | 2-a rundă de calif. | Anton Zaitcev | Sergei Krotiouk | 6-76, 6-0, 7-64 | | detaliu meci | Penza Challenger | Hard |
| 11.07.11 | 1-a rundă | Dino Marcan | Sergei Krotiouk | 6-1, 6-1 | | detaliu meci |  Armenia F2 | Zgura |
| 04.07.11 | 1-a rundă | Sergei Krotiouk | Vitali Reshetnikov | 6-4, 6-0 | | detaliu meci | Armenia F1 | Zgura |
| 04.07.11 | a 2-a rundă | Aleksandr Agafonov | Sergei Krotiouk | 6-3, 6-4 | | detaliu meci | ||
| 09.05.11 | 1-a rundă | Mikhail Fufygin | Sergei Krotiouk | 5-7, 6-4, 7-64 | | detaliu meci | Kazakhstan F3 | Hard |
| 02.05.11 | 1-a rundă | Igor Bujdo | Sergei Krotiouk | 6-4, 7-65 | | detaliu meci | Kazakhstan F2 | Hard |
| 21.03.11 | 1-a rundă | Alexey Vatutin | Sergei Krotiouk | 1-6, 6-3, 7-5 | | detaliu meci | Russia F2 | In. Hard |
| 14.03.11 | 1-a rundă | Alexander Rumyantsev | Sergei Krotiouk | 6-3, 6-2 | | detaliu meci | Russia F1 | In. Hard |
| 07.03.11 | a 2-a rundă | Sergei Krotiouk | Robert Godlewski | 7-5, 6-4 | | detaliu meci |  Ukraine F2 | In. Hard |
| 07.03.11 | Sfert de finală | Denys Mylokostov | Sergei Krotiouk | 6-3, 7-65 | | detaliu meci | ||
| 07.03.11 | 1-a rundă | Sergei Krotiouk | Valery Rudnev | 7-61, Valery Rudnev - retragere | | detaliu meci | ||
| 28.02.11 | 1-a rundă | Gleb Alekseenko | Sergei Krotiouk | 6-3, 7-63 | | detaliu meci | Ukraine F1 | In. Hard |
| 17.01.11 | 1-a rundă | Alexander Rumyantsev | Sergei Krotiouk | 6-1, 4-6, 6-4 | | detaliu meci |  Israel F2 | Hard |
| 10.01.11 | a 2-a rundă | Henri Laaksonen | Sergei Krotiouk | 6-4, 2-6, 6-2 | | detaliu meci | Israel F1 | Hard |
| 10.01.11 | 1-a rundă | Sergei Krotiouk | Saar Steele | 6-71, 6-3, 6-4 | | detaliu meci |
Pariați responsabil.