Nombre: Maria Joao Koehler
País: Portugal
Fecha de nacimiento: 08.10.92, 33 años
WTA ranking: 808
TOP posición de la clasificación: 102 (01.04.13, 65400 puntos)
Puntos: 7
Dinero del premio: 332492 $
Partidos totales: 453
ganar: 254
%: 56.07 %
País: Portugal
Fecha de nacimiento: 08.10.92, 33 años
WTA ranking: 808
TOP posición de la clasificación: 102 (01.04.13, 65400 puntos)
Puntos: 7
Dinero del premio: 332492 $
Partidos totales: 453
ganar: 254
%: 56.07 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 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 |
| TOTAL | 254/199 | 108/58 | 96/93 | 21/27 | 24/15 | 5/6 | 0/0 |
| porc. % | 56.07 % | 65.06 % | 50.79 % | 43.75 % | 61.54 % | 45.45 % | 0 % |
Maria Joao Koehler / programado / pasado
| No se encontraron partidos |
Maria Joao Koehler form / superficie: Alfombra
Maria Joao Koehler / superficie: Alfombra
| 14.06.18 | 2da ronda | Lulu Sun | Maria Joao Koehler | 6-0, 6-3 |  | match details |  Obidos | Alfombra |
| 13.06.18 | 1er ronda | Maria Joao Koehler | Olga Parres Azcoitia | 6-0, 6-4 |  | match details | ||
| 06.06.18 | 1er ronda | Laura-Ioana Paar | Maria Joao Koehler | 6-2, 6-1 | | match details | Obidos | Alfombra |
| 30.05.18 | 1er ronda | Francisca Jorge | Maria Joao Koehler | 2-6, 7-65, 6-1 | | match details | Obidos | Alfombra |
| 26.04.18 | 2da ronda | Arina Rodionova | Maria Joao Koehler | 6-0, 1-0, Maria Joao Koehler - retirado | | match details | Obidos | Alfombra |
| 25.04.18 | 1er ronda | Maria Joao Koehler | Maria Ines Fonte | 6-1, 4-6, 6-4 | | match details | ||
| 24.04.18 | calif. | Maria Joao Koehler | Lulu Sun | 6-1, 6-4 | | match details | ||
| 23.04.18 | c 2 | Maria Joao Koehler | Lucia Quiterio | 7-5, 4-6, 6-0 | | match details | ||
| 18.04.18 | 1er ronda | Olga Saez Larra | Maria Joao Koehler | 6-4, 6-1 | | match details | Obidos | Alfombra |
| 09.04.18 | c 2 | Yuliya Hatouka | Maria Joao Koehler | 6-4, 6-4 | | match details | Obidos | Alfombra |
| 24.10.17 | 1er ronda | Dalila Spiteri | Maria Joao Koehler | 7-62, 7-5 | | match details | Obidos | Alfombra |
| 23.10.17 | calif. | Maria Joao Koehler | Ana Fernandez Villa | 6-2, 6-1 | | match details | ||
| 16.10.17 | c 2 | Maria Joao Koehler | Carolina Correia (2000) | 6-0, 6-0 | | match details | Obidos | Alfombra |
| 16.10.17 | calif. | Ani Mijacika | Maria Joao Koehler | 6-2, 6-4 | | match details | ||
| 16.10.17 | c 1 | Maria Joao Koehler | Mathilde Armitano | 6-3, 6-4 | | match details | ||
| 11.10.17 | 1er ronda | Katie Swan | Maria Joao Koehler | 6-2, 6-2 | | match details | Obidos | Alfombra |
| 20.07.17 | 1/4 | Lisa Sabino | Maria Joao Koehler | 6-4, 6-4 | | match details |  Don Benito | Alfombra |
| 19.07.17 | 2da ronda | Maria Joao Koehler | Laura Deigman | 6-3, 6-2 | | match details | ||
| 18.07.17 | 1er ronda | Maria Joao Koehler | Sofia Luini | 6-4, 6-1 | | match details | ||
| 14.07.17 | 1/4 | Nuria Parrizas-Diaz | Maria Joao Koehler | 6-4, 6-4 | | match details | Cantanhede | Alfombra |
| 13.07.17 | 2da ronda | Maria Joao Koehler | Pilar Astigarraga Harper | 6-3, 6-2 | | match details | ||
| 12.07.17 | 1er ronda | Maria Joao Koehler | Sarah Leonard | 6-0, 6-2 | | match details | ||
| 31.03.17 | 2da ronda | Manisha Foster | Maria Joao Koehler | 6-4, 6-4 | | match details | Obidos | Alfombra |
| 29.03.17 | 1er ronda | Maria Joao Koehler | Jacqueline Cabaj Awad | 6-2, 6-3 | | match details | ||
| 21.03.17 | 1er ronda | Helene Scholsen | Maria Joao Koehler | 6-2, 7-5 | | match details | Obidos | Alfombra |
| 22.07.16 | 1/2 | Lisa Sabino | Maria Joao Koehler | 2-6, 7-63, 6-3 | | match details | Don Benito | Alfombra |
| 21.07.16 | 1/4 | Maria Joao Koehler | Chayenne Ewijk | 6-1, 6-3 | | match details | ||
| 20.07.16 | 2da ronda | Maria Joao Koehler | Sarah-Rebecca Sekulic | 6-2, 1-6, 6-3 | | match details | ||
| 18.07.16 | 1er ronda | Maria Joao Koehler | Claudia Hoste Ferrer | 6-2, 6-0 | | match details | ||
| 18.07.16 | calif. | Maria Joao Koehler | Maria Popova | 6-0, 6-1 | | match details | ||
| 22.06.15 | 1er ronda | Maria Joao Koehler | Ines Murta | 6-0, 6-1 | | match details | Cantanhede | Alfombra |
| 22.06.15 | 2da ronda | Maria Joao Koehler | Mariana Correa | 6-2, 6-3 | | match details | ||
| 22.06.15 | 1/4 | Maria Joao Koehler | Julia Stamatova | 6-3, 6-2 | | match details | ||
| 22.06.15 | 1/2 | Kelly Versteeg | Maria Joao Koehler | 7-65, 0-6, 6-4 | | match details | ||
| 18.05.09 | 1/4 | Maria Joao Koehler | Sandra Gonzalez-Salas | 6-4, 6-4 | | match details | Cantahede | Alfombra |
| 18.05.09 | 1/2 | Maria Joao Koehler | Maria-Teresa Torro-Flor | 6-4, 7-5 | | match details | ||
| 18.05.09 | 1er ronda | Maria Joao Koehler | Isabella Assad | 6-0, 6-1 | | match details | ||
| 18.05.09 | fin | Maria Joao Koehler | Nanuli Pipiya | 6-4, 2-6, 6-1 | | match details | ||
| 18.05.09 | 2da ronda | Maria Joao Koehler | Inna Sokolova | 7-63, 6-2 | | match details |