Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Austria
11.11.85, 39 years
11.11.85, 39 years
Bei'er Ko vs. Birgit Ritschka - H2H matches
| 12.04.04 | 1st round | Bei'er Ko | Birgit Ritschka | 6-1, 6-4 | match details |  Ho Chi | Hard |
Bei'er Ko form & Birgit Ritschka form
Bei'er Ko - last matches
 St Joseph - Hard | ||||
| 31.07.06 1st round | vs. Tiya Rolle | 1-6, 3-6 |  | match details |
| Evansville - Hard | ||||
| 24.07.06 2nd round | vs. Lauren Imre | 6-1, 7-5 |  | match details |
| 24.07.06 1/4 | vs. Audra Cohen | 1-6, 3-6 | | match details |
| 24.07.06 1st round | vs. Nina Munch-Soegaard | 7-5, 6-0 | | match details |
| Hilton Head - Hard | ||||
| 05.06.06 1st round | vs. Elizabeth Kobak | 4-6, 1-2, - Bei'er Ko - retired | | match details |
| Houston - Hard | ||||
| 29.05.06 1/4 | vs. Julie Ditty | 4-6, 3-6 | | match details |
| 29.05.06 1st round | vs. Bo Verhulsdonk | 6-4, 6-4 | | match details |
| 29.05.06 2nd round | vs. Nina Munch-Soegaard | 6-4, 6-2 | | match details |
 Incheon - Hard | ||||
| 13.06.05 1st round | vs. Chia-Jung Chuang | 0-6, 1-6 | | match details |
| Seoul - Hard | ||||
| 06.06.05 1st round | vs. Junri Namigata | 1-6, - Bei'er Ko - retired | | match details |
 Nanjing - Hard | ||||
| 30.05.05 1st round | vs. Sheng-Nan Sun | 1-6, 3-6 | | match details |
| Shanghai - Hard | ||||
| 23.05.05 1st round | vs. Leticia Sobral | 5-7, 1-6 | | match details |
| Changwon - Hard | ||||
| 16.05.05 1/4 | vs. Chin-Wei Chan | 4-6, 6-3, 6-1 | | match details |
| 16.05.05 1st round | vs. Etsuko Kitazaki | 6-2, 6-1 | | match details |
| 16.05.05 1/2 | vs. Chia-Jung Chuang | 3-6, 5-7 | | match details |
| 16.05.05 2nd round | vs. Junri Namigata | 6-3, 6-4 | | match details |
 Hamanako - Carpet | ||||
| 25.04.05 1st round | vs. Marina Erakovic | 3-6, 1-6 | | match details |
| Clearwater - Hard | ||||
| 24.01.05 2nd round | vs. Aurelie Vedy | 6-4, 3-6, 6-2 | | match details |
| 24.01.05 1st round | vs. Alexandra Mueller | 6-3, 7-5 | | match details |
| 24.01.05 1/4 | vs. Anda Perianu | 2-6, 1-6 | | match details |
| Miami - Hard | ||||
| 17.01.05 1st round | vs. Natalia Dziamidzenka | 6-2, 6-3 | | match details |
| 17.01.05 2nd round | vs. Ahsha Rolle | 6-3, 6-3 | | match details |
| 17.01.05 1/4 | vs. Ryoko Fuda | 2-6, 4-6 | | match details |
| Tampa - Hard | ||||
| 10.01.05 2nd round | vs. Anne Mall | 6-79, 1-6 | | match details |
| 10.01.05 1st round | vs. Heidi El Tabakh | 6-0, 6-2 | | match details |
 Quebec City - I. hard | ||||
| 31.10.04 q 2 | vs. Melanie Gloria | 5-7, 1-6 | | match details |
| 30.10.04 q 1 | vs. Sarah Riske | 7-5, 2-6, 6-4 | | match details |
| Seoul - Hard | ||||
| 25.09.04 q 1 | vs. Seiko Okamoto | 6-4, 2-6, 3-6 | | match details |
 Jounieh - Clay | ||||
| 20.09.04 1st round | vs. Laura Pous-Tio | 5-7, 2-6 | | match details |
| Beijing - Hard | ||||
| 13.09.04 2nd round | vs. Sheng-Nan Sun | 3-6, 3-6 | | match details |
Birgit Ritschka - last matches
 Portschach - Clay | ||||
| 27.08.07 1st round | vs. Julia Mayr | 3-6, 5-7 | | match details |
 Ramat Hasharon - Hard | ||||
| 05.03.07 1st round | vs. Amra Sadikovic | 3-6, 2-6 | | match details |
 Volos - Carpet | ||||
| 02.10.06 1st round | vs. Nicole Clerico | 2-6, 3-6 | | match details |
| Thessaloniki - Clay | ||||
| 25.09.06 2nd round | vs. Afroditi Latinopoulou | 2-6, 6-3, 6-4 | | match details |
| 25.09.06 1/4 | vs. Stefanie Voegele | 1-6, 0-6 | | match details |
| 25.09.06 1st round | vs. Nadejda Vassileva | 6-4, 6-4 | | match details |
| Mytilini - Hard | ||||
| 18.09.06 1st round | vs. Alice Moroni | 3-6, 7-63, 1-6 | | match details |
 Zadar - Clay | ||||
| 16.05.05 1st round | vs. Sayaka Yoshino | 6-1, 6-2 | | match details |
| 16.05.05 2nd round | vs. Daniela Krejsova | 3-6, 3-6 | | match details |
 Mostar - Clay | ||||
| 09.05.05 1st round | vs. Tamara Bunic | 3-6, 2-6 | | match details |
 Fuerteventura - Carpet | ||||
| 14.03.05 2nd round | vs. Charlene Vanneste | 1-6, 6-75 | | match details |
| 14.03.05 1st round | vs. Laura Vallverdu-Zafra | 6-1, 0-6, 7-5 | | match details |
 Hull - I. hard | ||||
| 24.01.05 1st round | vs. Katie O'Brien | 0-6, 0-6 | | match details |
| Ho Chi - Hard | ||||
| 12.04.04 1st round | vs. Bei'er Ko | 1-6, 4-6 | | match details |
