Nume: Maria Joao Koehler
Ţara: Portugalia
Data naşterii: 08.10.92, 31 Vârsta
Clasament WTA: 808
TOP poziţie în clasament: 102 (01.04.13, 65400 puncte)
Puncte: 7
Premii: 332492 $
Total meciuri: 453
Victorii: 254
Succes: 56.07 %
Ţara: Portugalia
Data naşterii: 08.10.92, 31 Vârsta
Clasament WTA: 808
TOP poziţie în clasament: 102 (01.04.13, 65400 puncte)
Puncte: 7
Premii: 332492 $
Total meciuri: 453
Victorii: 254
Succes: 56.07 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2018 | 17/16 | 6/3 | 7/5 | 0/2 | 4/6 | 0/0 | 0/0 |
| 2017 | 26/20 | 11/6 | 7/7 | 0/0 | 8/7 | 0/0 | 0/0 |
| 2016 | 22/12 | 11/5 | 7/6 | 0/0 | 4/1 | 0/0 | 0/0 |
| 2015 | 11/12 | 5/4 | 2/4 | 1/3 | 3/1 | 0/0 | 0/0 |
| 2014 | 7/16 | 4/3 | 2/9 | 1/4 | 0/0 | 0/0 | 0/0 |
| 2013 | 23/24 | 15/6 | 7/11 | 0/3 | 0/0 | 1/4 | 0/0 |
| 2012 | 44/30 | 19/10 | 10/10 | 11/8 | 0/0 | 4/2 | 0/0 |
| 2011 | 45/28 | 16/7 | 21/16 | 8/5 | 0/0 | 0/0 | 0/0 |
| 2010 | 22/15 | 7/4 | 15/9 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2009 | 23/12 | 7/4 | 11/8 | 0/0 | 5/0 | 0/0 | 0/0 |
| 2008 | 13/9 | 7/5 | 6/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 1/4 | 0/1 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 254/199 | 108/58 | 96/93 | 21/27 | 24/15 | 5/6 | 0/0 |
| succes % | 56.07 % | 65.06 % | 50.79 % | 43.75 % | 61.54 % | 45.45 % | 0 % |
Maria Joao Koehler / nejucate / ultimele
| nu a fost găsit nici un meci |
Maria Joao Koehler form / an 2017 / suprafaţa: Zgura
Maria Joao Koehler / an 2017 / suprafaţa: Zgura
| 22.09.17 | Sfert de finală | Isabella Shinikova | Maria Joao Koehler | 6-1, 0-6, 6-1 |  | detaliu meci |  Hammamet | Zgura |
| 21.09.17 | a 2-a rundă | Maria Joao Koehler | Federica Bilardo | 6-73, 6-4, 6-4 |  | detaliu meci | ||
| 20.09.17 | 1-a rundă | Maria Joao Koehler | Angelica Moratelli | 6-3, 7-63 | | detaliu meci | ||
| 14.09.17 | a 2-a rundă | Olympe Lancelot | Maria Joao Koehler | 7-5, 6-3 | | detaliu meci | Hammamet | Zgura |
| 13.09.17 | 1-a rundă | Maria Joao Koehler | Laura Lopez Giese | 6-2, 6-0 | | detaliu meci | ||
| 17.08.17 | Sfert de finală | Guiomar Zuleta De Reales | Maria Joao Koehler | 6-2, 7-65 | | detaliu meci |  Las Palmas | Zgura |
| 16.08.17 | a 2-a rundă | Maria Joao Koehler | Fiona Codino | 6-3, 6-3 | | detaliu meci | ||
| 15.08.17 | 1-a rundă | Maria Joao Koehler | Carlota Martin Santana | 6-0, 6-0 | | detaliu meci | ||
| 08.08.17 | 1-a rundă | Cornelia Lister | Maria Joao Koehler | 6-0, 6-4 | | detaliu meci | Las Palmas | Zgura |
| 03.08.17 | a 2-a rundă | Carla Lucero | Maria Joao Koehler | 5-7, 6-1, 7-66 | | detaliu meci |  Porto | Zgura |
| 02.08.17 | 1-a rundă | Maria Joao Koehler | Claudia Gaspar | 6-1, 6-2 | | detaliu meci | ||
| 16.05.17 | 1-a rundă | Marine Partaud | Maria Joao Koehler | 6-4, 6-3 | | detaliu meci | Oeiras | Zgura |
| 27.02.17 | Calificare | Chiara Frapolli | Maria Joao Koehler | 7-5, 6-4 | | detaliu meci | Palmanova | Zgura |
| 27.02.17 | 2-a rundă de calif. | Maria Joao Koehler | Marina Bassols Ribera | 3-6, 6-2, 6-1 | | detaliu meci |
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