O’Brien - Xu
03.08.2006, Changsha ITF, quarterfinal, hard
| O’Brien Katie | 2 : 0 (7-65, 7-5) | Xu Yi-Fan | ||
|---|---|---|---|---|
|  | -. | Singles ranking | -. |  | 
| 2. 5. 1986 | Birthdate | 8. 8. 1988 | ||
| 167 cm | Height | 165 cm | ||
| - | Weight | - | ||
| right | Plays | left | ||
| - | Turned pro | - | ||
No record for this player.
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 301/241 | 20/27 | 122/108 | 119/60 | 38/41 | 2/5 | 
| 2011 | 13/17 | - | 5/5 | 2/5 | 6/7 | - | 
| 2010 | 18/31 | 1/3 | 13/19 | 2/3 | 1/4 | 1/2 | 
| 2009 | 47/25 | 3/5 | 15/8 | 27/8 | 2/4 | - | 
| 2008 | 29/37 | 5/7 | 11/16 | 10/7 | 2/4 | 1/3 | 
| 2007 | 43/32 | 0/3 | 18/17 | 16/7 | 9/5 | - | 
| 2006 | 48/32 | 2/2 | 27/18 | 14/6 | 5/6 | - | 
| 2005 | 44/29 | 1/1 | 19/13 | 17/8 | 7/7 | - | 
| 2004 | 37/22 | 4/4 | 14/8 | 17/8 | 2/2 | - | 
| 2003 | 11/11 | 4/2 | 0/3 | 3/4 | 4/2 | - | 
| 2002 | 11/5 | - | 0/1 | 11/4 | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 223/198 | 9/18 | 185/152 | 17/16 | 12/12 | - | 
| 2018 | 0/2 | - | 0/2 | - | - | - | 
| 2017 | 3/4 | - | 3/4 | - | - | - | 
| 2016 | 9/17 | 2/1 | 7/13 | - | 0/3 | - | 
| 2015 | 20/23 | 0/2 | 17/19 | - | 3/2 | - | 
| 2014 | 34/17 | 1/1 | 28/13 | 5/3 | - | - | 
| 2013 | 13/15 | 3/1 | 6/11 | 2/2 | 2/1 | - | 
| 2012 | 24/25 | - | 21/20 | 2/3 | 1/2 | - | 
| 2011 | 18/15 | 1/2 | 15/10 | 1/2 | 1/1 | - | 
| 2010 | 31/20 | - | 23/16 | 5/2 | 3/2 | - | 
| 2009 | 12/15 | 0/1 | 9/10 | 1/3 | 2/1 | - | 
| 2008 | 9/15 | 1/9 | 7/5 | 1/1 | - | - | 
| 2007 | 19/11 | - | 19/11 | - | - | - | 
| 2006 | 20/10 | - | 20/10 | - | - | - | 
| 2005 | 9/6 | - | 9/6 | - | - | - | 
| 2004 | 2/3 | 1/1 | 1/2 | - | - | - | 
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round | 
|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | Changsha ITF | O’Brien | 2 | 7 | 7 | QF | ||||
| Xu | 0 | 65 | 5 | 
Betting odds
Latest matches
- O’Brien
| Wimbledon, 1R, 20.06.2011 | ||
| Date - O’Brien | 2:0 | |
| Eastbourne, Q-1R, 11.06.2011 | ||
| Riske - O’Brien | 2:0 | |
| Nottingham 3 ITF, 1R, 08.06.2011 | ||
| Voracova - O’Brien | 2:1 | |
| Nottingham ITF, R16, 01.06.2011 | ||
| Oprandi - O’Brien | 2:1 | |
| Nottingham ITF, 1R, 31.05.2011 | ||
| O’Brien - Voegele | 2:0 | |
| Kurume ITF, 1R, 10.05.2011 | ||
| Fujiwara - O’Brien | 2:1 | |
| Fukuoka ITF, R16, 05.05.2011 | ||
| Takao - O’Brien | 2:0 | |
| Fukuoka ITF, 1R, 04.05.2011 | ||
| O’Brien - Lee | 2:0 | |
| Gifu ITF, QF, 29.04.2011 | ||
| Ishizu - O’Brien | 2:0 | |
| Gifu ITF, R16, 28.04.2011 | ||
| O’Brien - Fuda | 2:1 | |
- Xu
| Beijing, Q-1R, 29.09.2018 | ||
| Putintseva - Xu | 2:0 | |
| Sydney, Q-1R, 05.01.2018 | ||
| Woolcock - Xu | 2:1 | |
| Shenzhen 5 ITF, 1R, 08.11.2017 | ||
| Cako - Xu | 2:0 | |
| Zhengzhou , 1R, 17.04.2017 | ||
| Grammatikopoulou - Xu | 2:0 | |
| Launceston ITF, 1R, 08.02.2017 | ||
| Georges - Xu | 2:0 | |
| Launceston ITF, Q-QF, 07.02.2017 | ||
| Xu - Melichar-Martinez | 2:1 | |
| Launceston ITF, Q-R16, 06.02.2017 | ||
| Xu - Bai | 2:1 | |
| Launceston ITF, Q-1R, 05.02.2017 | ||
| Xu - Chiang | 2:0 | |
| Burnie ITF, Q-1R, 29.01.2017 | ||
| Stevenson - Xu | 2:0 | |
| Shenzhen 5 ITF, QF, 18.11.2016 | ||
| Tig - Xu | 2:0 | |
- This week's tournaments
| Main tournaments | ||||
| Paris | 8 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 8 | |||
| Hong Kong WTA | 5 | |||
| Jiujiang | 4 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 6 | |||
| Seoul challenger | 2 | |||
| Charlottesville challenger | 6 | |||
| Lima challenger | 6 | |||
| Monastir challenger | 6 | |||
| UTR Pro Tennis Series 3 | 231 | |||
| UTR Pro Tennis Series 5 | 55 | |||
| Cali | 4 | |||
| Irapuato ITF | 8 | |||
| Glasgow 2 ITF | 6 | |||
| Toronto ITF | 6 | |||
| Brisbane 4 ITF | 4 | |||
| Istanbul ITF | 6 | |||
| Loule ITF | 8 | |||
| Makinohara ITF | 3 | |||
| Neuquén ITF | 7 | |||
| Villeneuve d'Ascq ITF | 5 | |||
| UTR Pro Tennis Series 5 | 32 | |||
| Bol 15 ITF | 4 | |||
| Malta ITF | 6 | |||
| Monastir 5 ITF | 6 | |||
| Sharm El Sheikh 19 ITF | 6 | |||
| Solarino 3 ITF | 6 | |||
| Sumter 2 ITF | 6 | |||
| Taby ITF | 6 | |||
| Tashkent 4 ITF | 6 | |||
| UTR Pro Match Series | 112 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches
| H2H | |
|---|---|
| Medvedev D. - Zverev A. | 15-7 | 
| Shelton B. - Sinner J. | 1-6 | 
| Sabalenka A. - Pegula J. | 8-3 | 
| Pegula J. - Paolini J. | 5-1 | 
| Swiatek I. - Keys M. | 5-2 | 
| Voloshchuk A. - Jorge F. | 0-3 | 


