1114
Singles Ranking
Japan
Stats
| YTD | Career | |
| WTA Singles Titles | - | 0 |
| WTA Doubles Titles | - | 0 |
| ITF Women's Circuit Singles Titles | - | - |
| ITF Women's Circuit Doubles Titles | - | - |
| Prize Money | $0 | $8,736 |
| W/L - Singles | - - - | 35 - 54 |
| W/L - Doubles | - - - | 1 - 10 |
Results
TAIPEI 2
ITF // CHINESE TAIPEI // 22-Oct-2012 // $25,000 // Hard (Outdoor) // Draw: 32M/32Q/16D // Rank: 791 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Loss | Ho Ching Wu (HKG) | 1002 | 6-4 1-6 6-1 |
WTA Rankings PTS
+1Prize Money
$294Rankings
| Singles | Race to Istanbul | Doubles |
| 1114 | 1479 | - |
| Career-high Singles | Career-high Doubles |
| 03-Dec-2012 (782) |
News
Photos
Videos
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Overall Stats
| YTD | Career | |
| WTA Singles Titles | - | 0 |
| WTA Doubles Titles | - | 0 |
| ITF Women's Circuit Singles Titles | - | - |
| ITF Women's Circuit Doubles Titles | - | - |
| Prize Money | $0 | $8,736 |
| W/L - Singles | - - - | 35 - 54 |
| W/L - Doubles | - - - | 1 - 10 |
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Ai Koga Results
TAIPEI 2
ITF // CHINESE TAIPEI // 22-Oct-2012 // $25,000 // Hard (Outdoor) // Draw: 32M/32Q/16D // Rank: 791 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Loss | Ho Ching Wu (HKG) | 1002 | 6-4 1-6 6-1 |
WTA Rankings PTS
+1Prize Money
$294KYOTO
ITF // JAPAN // 10-Sep-2012 // $10,000 // Carpet (Indoor) // Draw: 32M/8Q/16D // Rank: 832 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Win | [Q] Misa Kinoshita (JPN) | 1132 | 6-0 4-6 6-3 |
| R16 | Loss | [Q] Risa Hasegawa (JPN) | - | 3-6 6-3 7-6 (4) |
WTA Rankings PTS
+1Prize Money
$196YEONG WOL 2
ITF // KOREA // 03-Sep-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 838 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Win | Ai Wen Zhu (CHN) | 759 | 6-3 6-3 |
| R16 | Loss | [1] Nungnadda Wannasuk (THA) | 399 | 3-6 6-3 6-3 |
WTA Rankings PTS
+1Prize Money
$196YEONG WOL
ITF // KOREA // 27-Aug-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 838 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Loss | Sun-Jung Kim (KOR) | 817 | 6-2 6-1 |
WTA Rankings PTS
+0Prize Money
$98FORT WORTH
ITF // USA // 30-Jul-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 865 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Loss | Macall Harkins (USA) | 1056 | 6-3 6-4 |
WTA Rankings PTS
+0Prize Money
$98NEW ORLEANS
ITF // USA // 23-Jul-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 868 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Win | Yumi Nakano (JPN) | 863 | 6-4 6-4 |
| R16 | Loss | [6] Federica Grazioso (ITA) | 744 | 3-6 6-0 6-2 |
WTA Rankings PTS
+1Prize Money
$196TAIPEI
ITF // CHINESE TAIPEI // 04-Jun-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 888 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| R32 | Win | [Q] Yu-Ting Hsieh (TPE) | 0 | 6-2 6-2 |
| R16 | Loss | [2] Nicha Lertpitaksinchai (THA) | 368 | 6-7 (10) 4-0 RET |
WTA Rankings PTS
+1Prize Money
$196KARUIZAWA
ITF // JAPAN // 21-May-2012 // $25,000 // Grass (Outdoor) // Draw: 32M/32Q/16D // Rank: 884 // Seed/Entry: /MD
| Round | Result | Opponent | Rank | Score |
| Q-R32 | Win | Misa Kinoshita (JPN) | 1229 | 6-3 6-1 |
| Q-R16 | Loss | [6] Yurina Koshino (JPN) | 633 | 7-6 (3) 6-2 |
WTA Rankings PTS
+0Prize Money
$133NEW DELHI
ITF // INDIA // 07-May-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 926 // Seed/Entry: 8/MD
| Round | Result | Opponent | Rank | Score |
| R32 | Win | Zainab Ali Sajjad (IND) | - | 6-0 6-4 |
| R16 | Win | [Q] Shreya Pasricha (IND) | 0 | 6-2 6-2 |
| Q | Loss | Sharmada Balu (IND) | 1096 | 6-4 7-5 |
WTA Rankings PTS
+4Prize Money
$245MIYAZAKI
ITF // JAPAN // 12-Mar-2012 // $10,000 // Grass (Outdoor) // Draw: 32M/8Q/16D // Rank: 1001 // Seed/Entry: /Q
| Round | Result | Opponent | Rank | Score |
| R32 | Win | [3] Ting-Fei Juan (TPE) | 464 | 6-2 6-2 |
| R16 | Win | [W] Shiori Araki (JPN) | - | 7-5 6-2 |
| Q | Loss | [6] Yumi Miyazaki (JPN) | 596 | 7-5 5-7 7-5 |
WTA Rankings PTS
+4Prize Money
$245PORTIMAO
ITF // PORTUGAL // 13-Feb-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: 1204 // Seed/Entry: /Q
| Round | Result | Opponent | Rank | Score |
| R32 | Win | [2] Patrycja Sanduska (POL) | 407 | 6-2 1-6 6-3 |
| R16 | Win | Pilar Dominguez-Lopez (ESP) | 665 | 6-4 6-3 |
| Q | Loss | Nuria Parrizas Diaz (ESP) | 603 | 7-5 4-2 RET |
WTA Rankings PTS
+4Prize Money
$245VALE DO LOBO
ITF // PORTUGAL // 06-Feb-2012 // $10,000 // Hard (Outdoor) // Draw: 32M/8Q/16D // Rank: - // Seed/Entry: /Q
| Round | Result | Opponent | Rank | Score |
| R32 | Win | [Q] Ekaterina Tour (ISR) | 1176 | 6-2 3-6 6-4 |
| R16 | Win | Nuria Parrizas Diaz (ESP) | 599 | 6-3 6-0 |
| Q | Loss | Tereza Malikova (CZE) | 796 | 6-0 6-0 |
WTA Rankings PTS
+4Prize Money
$245Current WTA Rankings
| Singles | Race to Istanbul | Doubles |
| 1114 | 1479 | - |
Rankings Breakdown
Rankings History
| Year | Season-ending Singles | Season-ending Doubles |
| 2012 | 789 | - |
| 2011 | 1068 | - |
| Career-high Singles | Career-high Doubles |
| 03-Dec-2012 (782) |
Current WTA Rankings
| Ranking | Points |
| 1114 | 4 |
