Name: Anna Klasen
Country: Germany
Birthdate: 15.11.93, 30 years
WTA ranking: 894
TOP ranking's position: 426 (06.04.15, 7000 points)
Points: 25
Prize money: 73708 $
Matches total: 469
Win: 253
%: 53.94 %
Country: Germany
Birthdate: 15.11.93, 30 years
WTA ranking: 894
TOP ranking's position: 426 (06.04.15, 7000 points)
Points: 25
Prize money: 73708 $
Matches total: 469
Win: 253
%: 53.94 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 2/2 | 0/1 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 9/14 | 0/0 | 7/12 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2022 | 16/15 | 0/2 | 12/8 | 4/4 | 0/1 | 0/0 | 0/0 |
| 2021 | 15/10 | 1/1 | 11/7 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2020 | 20/8 | 0/0 | 18/6 | 2/1 | 0/1 | 0/0 | 0/0 |
| 2019 | 8/15 | 0/0 | 7/12 | 0/0 | 1/3 | 0/0 | 0/0 |
| 2018 | 27/20 | 4/3 | 8/9 | 1/1 | 14/7 | 0/0 | 0/0 |
| 2017 | 6/6 | 0/1 | 1/3 | 0/0 | 5/2 | 0/0 | 0/0 |
| 2016 | 17/23 | 0/0 | 14/17 | 0/3 | 3/3 | 0/0 | 0/0 |
| 2015 | 29/28 | 8/7 | 9/13 | 8/5 | 4/3 | 0/0 | 0/0 |
| 2014 | 42/22 | 19/7 | 20/13 | 0/1 | 3/1 | 0/0 | 0/0 |
| 2013 | 29/26 | 0/0 | 23/22 | 5/2 | 1/2 | 0/0 | 0/0 |
| 2012 | 17/17 | 0/0 | 17/14 | 0/2 | 0/1 | 0/0 | 0/0 |
| 2011 | 14/8 | 0/0 | 14/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 2/2 | 0/0 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 253/216 | 32/22 | 165/147 | 25/23 | 31/24 | 0/0 | 0/0 |
| perc. % | 53.94 % | 59.26 % | 52.88 % | 52.08 % | 56.36 % | 0 % | 0 % |
Anna Klasen / scheduled / last
| no matches found |
Anna Klasen form / year 2021 / surface: Clay
Anna Klasen / year 2021 / surface: Clay
| 23.09.21 | 2nd round | Federica Di Sarra | Anna Klasen | 6-4, 7-5 |  | match details |  W80 Wiesbaden | Clay |
| 22.09.21 | 1st round | Anna Klasen | Yana Morderger | 6-74, 6-1, 6-3 |  | match details | ||
| 15.09.21 | 2nd round | Alina Granwehr | Anna Klasen | 6-2, 6-4 | | match details |  W15 Dijon | Clay |
| 14.09.21 | 1st round | Anna Klasen | Karen Marthiens | 6-1, 6-1 | | match details | ||
| 29.08.21 | fin | Nastasja Mariana Schunk | Anna Klasen | 6-3, 6-1 | | match details | W25 Braunschweig | Clay |
| 28.08.21 | 1/2 | Anna Klasen | Dalila Jakupovic | 3-6, 6-0, 6-2 | | match details | ||
| 28.08.21 | 1/4 | Anna Klasen | Tayisiya Morderger | 7-62, 6-2 | | match details | ||
| 26.08.21 | 2nd round | Anna Klasen | Sofya Lansere | 3-6, 0-2, Sofya Lansere - retired | | match details | ||
| 25.08.21 | 1st round | Anna Klasen | Tamira Paszek | 6-2, 6-3 | | match details | ||
| 10.08.21 | 1st round | Katharina Hobgarski | Anna Klasen | 7-65, 6-4 | | match details |  W25 Koksijde | Clay |
| 09.08.21 | qual. | Anna Klasen | Ekaterina Kazionova | 6-4, 3-6, 10-5 | | match details | ||
| 08.08.21 | q 1 | Anna Klasen | Lexie Stevens | 6-3, 6-3 | | match details | ||
| 29.07.21 | 2nd round | Federica Di Sarra | Anna Klasen | 6-4, 6-4 | | match details | W60 Versmold | Clay |
| 27.07.21 | 1st round | Anna Klasen | Daniela Seguel | 6-3, 6-75, 6-4 | | match details | ||
| 26.07.21 | qual. | Anna Klasen | Yana Morderger | 6-70, 6-2, 10-6 | | match details | ||
| 25.07.21 | q 1 | Anna Klasen | Margot Yerolymos | 6-3, 1-0, Margot Yerolymos - retired | | match details | ||
| 18.07.21 | q 1 | Amanda Carreras | Anna Klasen | 6-2, 6-1 | | match details |  W60 Olomouc | Clay |
| 05.07.21 | q 1 | Margaux Rouvroy | Anna Klasen | 6-4, 6-3 | | match details | W100 Contrexeville | Clay |