KO
Katie Obrien
Last ranked
#782
Career high
#84
Overall record
11-39
Record by surface
Last 20 matches
| Date | Tournament | Round | Surface | Result | Opponent | Score |
|---|---|---|---|---|---|---|
| 2011-06-20 | Wimbledon | Round of 128 | Grass | L | Kimiko Date Krumm | 6-0 7-5 |
| 2010-09-20 | Tashkent | Round of 32 | Hard | L | Ekaterina Ivanova | 7-5 6-1 |
| 2010-09-13 | Guangzhou | Round of 32 | Hard | L | Sania Mirza | 6-3 1-6 6-2 |
| 2010-06-21 | Wimbledon | Round of 128 | Grass | L | Alona Bondarenko | 6-3 6-7(10) 6-4 |
| 2010-06-07 | Birmingham | Round of 64 | Grass | L | Sesil Karatantcheva | 6-3 6-4 |
| 2010-05-24 | Roland Garros | Round of 128 | Clay | L | Jill Craybas | 6-0 4-6 6-2 |
| 2010-04-26 | Fes | Round of 16 | Clay | L | Renata Voracova | 6-0 7-5 |
| 2010-04-26 | Fes | Round of 32 | Clay | W | Pauline Parmentier | 6-2 4-6 6-3 |
| 2010-02-15 | Memphis | Round of 32 | Hard | L | Bethanie Mattek Sands | 6-2 6-1 |
| 2010-02-06 | Fed Cup G1 PO: GBR vs NED | Round Robin | Hard | L | Arantxa Rus | 7-5 3-6 6-4 |
| 2010-02-05 | Fed Cup G1 RRD: BLR vs GBR | Round Robin | Hard | L | Olga Govortsova | 6-3 6-3 |
| 2010-02-03 | Fed Cup G1 RRD: GBR vs BIH | Round Robin | Hard | W | Ema Burgic | 6-2 6-0 |
| 2010-01-18 | Australian Open | Round of 64 | Hard | L | Jelena Jankovic | 6-2 6-2 |
| 2010-01-18 | Australian Open | Round of 128 | Hard | W | Patricia Mayr Achleitner | 6-3 6-3 |
| 2009-10-12 | Osaka | Round of 16 | Hard | L | Caroline Wozniacki | 6-0 6-1 |
| 2009-10-12 | Osaka | Round of 32 | Hard | W | Alexa Glatch | 6-3 6-4 |
| 2009-09-14 | Quebec City | Round of 32 | Hard | L | Alla Kudryavtseva | 6-1 6-4 |
| 2009-07-20 | Portoroz | Round of 32 | Hard | L | Lucie Safarova | 6-4 6-4 |
| 2009-07-13 | Prague | Round of 32 | Clay | L | Monica Niculescu | 6-3 6-2 |
| 2009-06-22 | Wimbledon | Round of 128 | Grass | L | Iveta Benesova | 6-2 5-7 6-4 |
Most-played opponents
| Opponent | Wins | Losses | Total | H2H |
|---|---|---|---|---|
| Olga Govortsova | 0 | 3 | 3 | view H2H |
| Alla Kudryavtseva | 1 | 1 | 2 | view H2H |
| Monica Niculescu | 0 | 2 | 2 | view H2H |
| Caroline Wozniacki | 0 | 2 | 2 | view H2H |
| Kimiko Date Krumm | 0 | 1 | 1 | view H2H |
| Vasilisa Bardina | 1 | 0 | 1 | view H2H |
| Julia Schruff | 1 | 0 | 1 | view H2H |
| Anastasia Yakimova | 1 | 0 | 1 | view H2H |
| Magali De Lattre | 1 | 0 | 1 | view H2H |
| Alexa Glatch | 1 | 0 | 1 | view H2H |