Name: Maria Joao Koehler
Country: Portugal
Birthdate: 08.10.92, 31 years
WTA ranking: 808
TOP ranking's position: 102 (01.04.13, 65400 points)
Points: 7
Prize money: 332492 $
Matches total: 453
Win: 254
%: 56.07 %
Country: Portugal
Birthdate: 08.10.92, 31 years
WTA ranking: 808
TOP ranking's position: 102 (01.04.13, 65400 points)
Points: 7
Prize money: 332492 $
Matches total: 453
Win: 254
%: 56.07 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 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 |
| perc. % | 56.07 % | 65.06 % | 50.79 % | 43.75 % | 61.54 % | 45.45 % | 0 % |
Maria Joao Koehler / scheduled / last
| no matches found |
Maria Joao Koehler form / year 2016
Maria Joao Koehler / year 2016
| 18.09.16 | fin | Ines Murta | Maria Joao Koehler | 6-4, 3-6, 7-67 |  | match details |  Ponta Delgada | Hard |
| 17.09.16 | 1/2 | Maria Joao Koehler | Alba Carrillo Marin | 6-77, 6-4, 6-4 |  | match details | ||
| 16.09.16 | 1/4 | Maria Joao Koehler | Desirae Krawczyk | 6-4, 7-62 | | match details | ||
| 14.09.16 | 2nd round | Maria Joao Koehler | Elina Vikhryanova | 7-65, 7-5 | | match details | ||
| 13.09.16 | 1st round | Maria Joao Koehler | Simone Simas | 6-0, 6-3 | | match details | ||
| 10.09.16 | 1/2 | Alba Carrillo Marin | Maria Joao Koehler | 6-2, 6-1 | | match details | Ponta Delgada | Hard |
| 09.09.16 | 1/4 | Maria Joao Koehler | Katharina Hering | 6-2, 5-7, 6-2 | | match details | ||
| 07.09.16 | 2nd round | Maria Joao Koehler | Elina Vikhryanova | 6-4, 6-3 | | match details | ||
| 06.09.16 | 1st round | Maria Joao Koehler | Sofia Sualehe | 6-1, 6-1 | | match details | ||
| 15.08.16 | 1st round | Anastasia Yakimova | Maria Joao Koehler | 5-7, 6-0, 6-2 | | match details |  Las Palmas | Clay |
| 15.08.16 | qual. | Maria Joao Koehler | Anastasija Homutova | 6-4, 6-1 | | match details | ||
| 11.08.16 | 1/4 | Charlotte Roemer | Maria Joao Koehler | 6-4, 3-6, 6-2 | | match details | Las Palmas | Clay |
| 10.08.16 | 2nd round | Maria Joao Koehler | Ivonne Cavalle-Reimers | 4-6, 6-4, 6-2 | | match details | ||
| 08.08.16 | 1st round | Maria Joao Koehler | Paulina Czarnik | 6-4, 5-7, 7-61 | | match details | ||
| 08.08.16 | qual. | Maria Joao Koehler | Diana Maria Mihail | 6-2, 6-0 | | match details | ||
| 22.07.16 | 1/2 | Lisa Sabino | Maria Joao Koehler | 2-6, 7-63, 6-3 | | match details | Don Benito | Carpet |
| 21.07.16 | 1/4 | Maria Joao Koehler | Chayenne Ewijk | 6-1, 6-3 | | match details | ||
| 20.07.16 | 2nd round | Maria Joao Koehler | Sarah-Rebecca Sekulic | 6-2, 1-6, 6-3 | | match details | ||
| 18.07.16 | 1st round | Maria Joao Koehler | Claudia Hoste Ferrer | 6-2, 6-0 | | match details | ||
| 18.07.16 | qual. | Maria Joao Koehler | Maria Popova | 6-0, 6-1 | | match details | ||
| 09.07.16 | 1/2 | Emma Laine | Maria Joao Koehler | 6-73, 6-0, 7-66 | | match details | Lisbon | Hard |
| 08.07.16 | 1/4 | Maria Joao Koehler | Arabela Fernandez-Rabener | 6-1, 6-77, 6-1 | | match details | ||
| 07.07.16 | 2nd round | Maria Joao Koehler | Estelle Cascino | 6-0, 5-7, 6-1 | | match details | ||
| 06.07.16 | 1st round | Maria Joao Koehler | Chiara Quattrone | 6-2, 6-0 | | match details | ||
| 14.06.16 | 1st round | Ainhoa Atucha Gomez | Maria Joao Koehler | 2-6, 6-4, 6-4 | | match details | Oeiras | Clay |
| 22.02.16 | q 1 | Maria Joao Koehler | Ylena In-Albon | 4-6, 7-5, 6-4 | | match details | Palmanova | Clay |
| 22.02.16 | q 2 | Maria Joao Koehler | Laura Lopez Giese | 6-2, 6-3 | | match details | ||
| 22.02.16 | qual. | Mallaurie Noel | Maria Joao Koehler | 4-6, 6-3, 6-1 | | match details | ||
| 06.02.16 | Rubber 1 | Silvia Njiric | Maria Joao Koehler | 6-4, 6-3 | | match details |  Fed Cup | Hard |
| 04.02.16 | Rubber 1 | Maria Joao Koehler | Susanne Celik | 6-3, 6-4 | | match details | ||
| 03.02.16 | Rubber 1 | Kateryna Volodko | Maria Joao Koehler | 6-4, 6-2 | | match details | ||
| 26.01.16 | 1st round | Harriet Dart | Maria Joao Koehler | 6-4, 7-65 | | match details |  Hammamet | Clay |
| 21.01.16 | 2nd round | Milana Spremo | Maria Joao Koehler | 4-6, 6-4, 6-1 | | match details | Hammamet | Clay |
| 20.01.16 | 1st round | Maria Joao Koehler | Alexandra Riley | 6-4, 6-0 | | match details |