INFO: click on player name to show detailed player statistics
Frederica Piedade vs. Wei-Juan Liu - head to head matches
| 24.05.04 | 1st round | Frederica Piedade | Wei-Juan Liu | 6-3, 2-6, 6-2 | match details |  Tongliao | Hard |
Frederica Piedade form & Wei-Juan Liu form
Frederica Piedade - last matches
 Buenos Aires - Clay | ||||
| 30.11.09 1st round | vs. Aranza Salut | 6-4, 4-6, 1-6 |  | match details |
 Phoenix - Hard | ||||
| 09.11.09 1st round | vs. Angela Haynes | 6-4, 7-5 |  | match details |
| 09.11.09 2nd round | vs. Natalia Ryzhonkova | 1-2, - Frederica Piedade - retired | | match details |
| Rock Hill - Hard | ||||
| 02.11.09 1st round | vs. Lauren Albanese | 6-4, 0-6, 3-6 | | match details |
 Bayamon - Hard | ||||
| 26.10.09 1st round | vs. Ester Goldfeld | 4-6, 4-6 | | match details |
 Kansas City - Hard | ||||
| 12.10.09 1st round | vs. Natalia Ryzhonkova | 2-6, 6-4, 1-6 | | match details |
 Mexico City - Hard | ||||
| 05.10.09 1/4 | vs. Alina Jidkova | 6-3, 3-6, 7-65 | | match details |
| 05.10.09 1/2 | vs. Julia Cohen | 6-78, 6-4, 6-3 | | match details |
| 05.10.09 1st round | vs. Karen-Emelia Castiblanco-Duarte | 6-4, 6-1 | | match details |
| 05.10.09 fin | vs. Marina Giral Lores | 6-1, 6-2 | | match details |
| 05.10.09 2nd round | vs. Giuliana Olmos | 4-6, 6-0, 6-2 | | match details |
| Las Vegas - Hard | ||||
| 28.09.09 1st round | vs. Lauren Albanese | 6-3, 6-75, 2-6 | | match details |
| Albuquerque - Hard | ||||
| 21.09.09 1st round | vs. Shikha Uberoi | 6-3, 1-6, 6-3 | | match details |
| 21.09.09 1/4 | vs. Shenay Perry | 4-6, 7-5, 0-6 | | match details |
| 21.09.09 2nd round | vs. Lindsay Lee-Waters | 6-1, 6-1 | | match details |
| New York - Hard | ||||
| 26.08.09 q 1 | vs. Julia Schruff | 3-6, 1-6 | | match details |
 Westende - Hard | ||||
| 17.08.09 2nd round | vs. Eleni Daniilidou | 3-6, 4-6 | | match details |
| 17.08.09 1st round | vs. Bojana Jovanovski | 5-7, 7-5, 6-4 | | match details |
| Koksijde - Clay | ||||
| 10.08.09 1st round | vs. Soetkin Van Deun | 6-1, 4-6, 4-6 | | match details |
 Vigo - Hard | ||||
| 27.07.09 2nd round | vs. Sara Del Barrio-Aragon | 1-2, - Frederica Piedade - retired | | match details |
| 27.07.09 1st round | vs. Tatiana Bua | 6-4, 6-1 | | match details |
| Valladolid - Hard | ||||
| 20.07.09 2nd round | vs. Emelyn Starr | 6-3, 6-1 | | match details |
| 20.07.09 1/4 | vs. Nina Bratchikova | 3-6, 6-4, 2-6 | | match details |
| 20.07.09 1st round | vs. Sara Del Barrio-Aragon | 6-4, 6-3 | | match details |
| Pozoblanco - Hard | ||||
| 29.06.09 1st round | vs. Kristina Kucova | 3-6, 5-7 | | match details |
 London - Grass | ||||
| 16.06.09 q 1 | vs. Ksenia Palkina | 4-6, 4-6 | | match details |
| Getxo - Clay | ||||
| 22.06.09 1st round | vs. Beatriz Garcia-Vidagany | 2-6, 1-6 | | match details |
 Campobasso - Clay | ||||
| 08.06.09 2nd round | vs. Anna Floris | 6-3, 2-6, 3-6 | | match details |
| 08.06.09 1st round | vs. Beatriz Garcia-Vidagany | 5-7, 6-3, 7-64 | | match details |
| Galatina - Clay | ||||
| 01.06.09 1st round | vs. Annalisa Bona | 5-7, 2-6 | | match details |
Wei-Juan Liu - last matches
| Guangzhou - Hard | ||||
| 25.09.05 q 1 | vs. Victoria Azarenka | 1-6, 1-6 | | match details |
| Guangzhou - Hard | ||||
| 25.09.04 q 1 | vs. Francesca Lubiani | 3-6, 3-6 | | match details |
| Beijing - Hard | ||||
| 13.09.04 1st round | vs. Shu-Jing Yang | 6-4, 2-6, 2-6 | | match details |
 Inchon - Hard | ||||
| 21.06.04 1st round | vs. Chia-Jung Chuang | 4-6, 0-6 | | match details |
| Beijing - Hard | ||||
| 07.06.04 1st round | vs. Rika Fujiwara | 3-6, 2-6 | | match details |
| Wulanhaote - Hard | ||||
| 31.05.04 1st round | vs. Mayumi Yamamoto | 7-65, 7-62 | | match details |
| 31.05.04 2nd round | vs. Nan-Nan Liu | 1-6, 0-6 | | match details |
| Tongliao - Hard | ||||
| 24.05.04 1st round | vs. Frederica Piedade | 3-6, 6-2, 2-6 | | match details |
| Shenzhen - Hard | ||||
| 08.12.03 1st round | vs. Lauren Breadmore | 2-6, 2-6 | | match details |
| Taizhou - Hard | ||||
| 03.11.03 1st round | vs. Yan Jr. Zhang | 6-3, 6-4 | | match details |
| 03.11.03 2nd round | vs. Jin-Hee Kim | 2-6, 7-5, 4-6 | | match details |
| Beijing - I. hard | ||||
| 27.10.03 1st round | vs. Kyung-Mi Chang | 6-3, 6-2 | | match details |
| 27.10.03 2nd round | vs. Tomoko Yonemura | 3-6, 5-7 | | match details |
| Shanghai - Hard | ||||
| 09.09.02 q 2 | vs. Haruka Inoue | 6-1, 6-3 | | match details |
| 09.09.02 q 1 | vs. Liga Dekmeijere | 2-6, 6-3, 7-5 | | match details |
| 09.09.02 qual. | vs. Zi Yan | 1-6, 3-6 | | match details |
| Tianjin - I. hard | ||||
| 20.05.02 1st round | vs. Zi Yan | 1-6, 1-6 | | match details |
