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: Difícil
Maria Joao Koehler / superficie: Difícil
| 17.07.18 | 1er ronda | Ramu Ueda | Maria Joao Koehler | 7-5, 6-3 |  | match details |  Figueira Da | Difícil |
| 12.07.18 | 2da ronda | Sarah-Rebecca Sekulic | Maria Joao Koehler | 0-6, 7-67, 6-3 | | match details | Setubal | Difícil |
| 10.07.18 | 1er ronda | Maria Joao Koehler | Marianna Zakarlyuk | 6-2, 5-7, 6-2 |  | match details | ||
| 01.07.18 | fin | Maria Joao Koehler | Zeel Desai | 6-1, 3-6, 6-1 | | match details | Guimaraes | Difícil |
| 30.06.18 | 1/2 | Maria Joao Koehler | Yuriko Miyazaki | 6-2, Yuriko Miyazaki - retirado | | match details | ||
| 29.06.18 | 1/4 | Maria Joao Koehler | Theo Gravouil | 6-2, 6-2 | | match details | ||
| 28.06.18 | 2da ronda | Maria Joao Koehler | Karola Patricia Bejenaru | 6-3, 6-1 | | match details | ||
| 27.06.18 | 1er ronda | Maria Joao Koehler | Stephanie Bertschmann | 6-0, 6-0 | | match details | ||
| 20.06.18 | 1er ronda | Olga Helmi | Maria Joao Koehler | 6-3, 6-2 | | match details | Amarante | Difícil |
| 07.10.17 | 1/2 | Nuria Parrizas-Diaz | Maria Joao Koehler | 7-5, 3-6, 6-4 | | match details | Lisbon | Difícil |
| 06.10.17 | 1/4 | Maria Joao Koehler | Maria Masini | 6-0, 2-6, 6-2 | | match details | ||
| 04.10.17 | 2da ronda | Maria Joao Koehler | Eden Silva | 6-3, 6-0 | | match details | ||
| 02.10.17 | 1er ronda | Maria Joao Koehler | Rita Maria Bentes De Oliveira Pinto | 6-1, 6-0 | | match details | ||
| 17.06.17 | 1/2 | Marta Huqi Gonzalez Encinas | Maria Joao Koehler | 2-6, 6-2, 6-4 | | match details | Guimaraes | Difícil |
| 16.06.17 | 1/4 | Maria Joao Koehler | Yuriko Miyazaki | 4-6, 7-5, 6-4 | | match details | ||
| 15.06.17 | 2da ronda | Maria Joao Koehler | Ainhoa Atucha Gomez | 6-1, 6-1 | | match details | ||
| 14.06.17 | 1er ronda | Maria Joao Koehler | Lucia Quiterio | 6-3, 6-3 | | match details | ||
| 07.06.17 | 1er ronda | Ysaline Bonaventure | Maria Joao Koehler | 6-4, 6-4 | | match details | Figueira Da | Difícil |
| 01.06.17 | 2da ronda | Yukako Noi | Maria Joao Koehler | 6-2, 6-0 | | match details | Montemor O | Difícil |
| 30.05.17 | 1er ronda | Maria Joao Koehler | Theo Gravouil | 7-62, 6-3 | | match details | ||
| 29.05.17 | calif. | Maria Joao Koehler | Angeles Moreno Barranquero | 6-2, 6-4 | | match details | ||
| 29.05.17 | c 2 | Maria Joao Koehler | Helena Jansen Figueras | 6-2, 6-2 | | match details | ||
| 25.05.17 | 2da ronda | Caroline Werner | Maria Joao Koehler | 6-2, 4-6, 6-1 | | match details | Santarem | Difícil |
| 23.05.17 | 1er ronda | Maria Joao Koehler | Britt Geukens | 6-3, 1-6, 6-4 | | match details | ||
| 08.05.17 | c 1 | Maria Joao Koehler | Jordan Ortega Mendez | 6-3, 6-2 | | match details |  Monzon | Difícil |
| 08.05.17 | calif. | Caroline Werner | Maria Joao Koehler | 6-0, 6-2 | | match details | ||
| 18.09.16 | fin | Ines Murta | Maria Joao Koehler | 6-4, 3-6, 7-67 | | match details | Ponta Delgada | Difícil |
| 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 | 2da ronda | Maria Joao Koehler | Elina Vikhryanova | 7-65, 7-5 | | match details | ||
| 13.09.16 | 1er ronda | 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 | Difícil |
| 09.09.16 | 1/4 | Maria Joao Koehler | Katharina Hering | 6-2, 5-7, 6-2 | | match details | ||
| 07.09.16 | 2da ronda | Maria Joao Koehler | Elina Vikhryanova | 6-4, 6-3 | | match details | ||
| 06.09.16 | 1er ronda | Maria Joao Koehler | Sofia Sualehe | 6-1, 6-1 | | match details | ||
| 09.07.16 | 1/2 | Emma Laine | Maria Joao Koehler | 6-73, 6-0, 7-66 | | match details | Lisbon | Difícil |
| 08.07.16 | 1/4 | Maria Joao Koehler | Arabela Fernandez-Rabener | 6-1, 6-77, 6-1 | | match details | ||
| 07.07.16 | 2da ronda | Maria Joao Koehler | Estelle Cascino | 6-0, 5-7, 6-1 | | match details | ||
| 06.07.16 | 1er ronda | Maria Joao Koehler | Chiara Quattrone | 6-2, 6-0 | | match details | ||
| 06.02.16 | Rubber 1 | Silvia Njiric | Maria Joao Koehler | 6-4, 6-3 | | match details |  Fed Cup | Difícil |
| 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 | ||
| 20.04.15 | 2da ronda | Maria Joao Koehler | Mafalda Fernandes | 6-4, 5-7, 6-3 | | match details | Ponta Delgada | Difícil |
| 20.04.15 | 1/4 | Maria Joao Koehler | Alba Carrillo Marin | 6-2, 6-2 | | match details | ||
| 20.04.15 | 1/2 | Kelly Versteeg | Maria Joao Koehler | 6-4, 6-4 | | match details | ||
| 20.04.15 | 1er ronda | Maria Joao Koehler | Beatriz Rodrigues Bento | 6-2, 6-2 | | match details | ||
| 13.04.15 | 2da ronda | Alba Carrillo Marin | Maria Joao Koehler | 6-1, 7-5 | | match details | Ponta Delgada | Difícil |
| 13.04.15 | 1er ronda | Maria Joao Koehler | Maria Canero Perez | 6-3, 7-5 | | match details | ||
| 23.02.15 | 1er ronda | Maria Joao Koehler | Michelle Sammons | 7-60, 6-0 | | match details |  El Kantaoui | Difícil |
| 23.02.15 | 2da ronda | Teresa Malikova | Maria Joao Koehler | 6-1, 6-4 | | match details | ||
| 16.02.15 | 1er ronda | Natasha Fourouclas | Maria Joao Koehler | 6-2, 6-1 | | match details | El Kantaoui | Difícil |
| 25.08.14 | 1/4 | Ola Abou Zekry | Maria Joao Koehler | 6-3, 3-6, 6-3 | | match details |  Sharm El | Difícil |
| 25.08.14 | 1er ronda | Maria Joao Koehler | Ivana Horvat | 6-2, 6-1 | | match details | ||
| 25.08.14 | 2da ronda | Maria Joao Koehler | Michelle Sammons | 6-2, 7-5 | | match details | ||
| 18.08.14 | 2da ronda | Maria Joao Koehler | Anastasija Homutova | 6-1, 6-1 | | match details | Sharm El | Difícil |
| 18.08.14 | 1er ronda | Maria Joao Koehler | Janina Geiss | 6-0, 6-0 | | match details | ||
| 18.08.14 | 1/4 | Abbie Myers | Maria Joao Koehler | 7-65, 2-6, 7-5 | | match details | ||
| 09.01.14 | c 1 | Alize Lim | Maria Joao Koehler | 7-61, 6-1 | | match details |  Melbourne | Difícil |
| 27.08.13 | 1er ronda | Alize Cornet | Maria Joao Koehler | 6-3, 6-2 | | match details |  New York | Difícil |
| 23.08.13 | calif. | Maria Joao Koehler | Olivia Rogowska | 6-2, 6-2 | | match details | ||
| 22.08.13 | c 2 | Maria Joao Koehler | Andreea Mitu | 6-75, 6-3, 6-3 | | match details | ||
| 20.08.13 | c 1 | Maria Joao Koehler | Yuliya Beygelzimer | 6-4, 6-3 | | match details | ||
| 29.07.13 | 1er ronda | Maria Joao Koehler | Anastasiya Vasylyeva | 6-3, 6-3 | | match details |  Donetsk | Difícil |
| 29.07.13 | 1/2 | Timea Babos | Maria Joao Koehler | 4-6, 6-2, 6-4 | | match details | ||
| 29.07.13 | 2da ronda | Maria Joao Koehler | Renata Voracova | 6-4, 7-5 | | match details | ||
| 29.07.13 | 1/4 | Maria Joao Koehler | Valentyna Ivakhnenko | 7-64, 7-5 | | match details | ||
| 22.07.13 | 2da ronda | Maria Joao Koehler | Yana Buchina | 6-1, 6-0 | | match details |  Astana | Difícil |
| 22.07.13 | 1/4 | Maria Joao Koehler | Cagla Buyukakcay | 4-6, 7-5, 6-0 | | match details | ||
| 22.07.13 | 1/2 | Maria Joao Koehler | Alize Lim | 6-2, 6-2 | | match details | ||
| 22.07.13 | fin | Nadiya Kichenok | Maria Joao Koehler | 6-4, 7-5 | | match details | ||
| 22.07.13 | 1er ronda | Maria Joao Koehler | Nudnida Luangnam | 6-1, 6-2 | | match details | ||
| 18.03.13 | c 1 | Vania King | Maria Joao Koehler | 7-5, 6-3 | | match details | Miami | Difícil |
| 05.03.13 | calif. | Garbine Muguruza | Maria Joao Koehler | 6-3, 6-2 | | match details | Indian Wells | Difícil |
| 04.03.13 | c 1 | Maria Joao Koehler | Vera Dushevina | 6-1, 2-6, 7-64 | | match details | ||
| 16.01.13 | 2da ronda | Jelena Jankovic | Maria Joao Koehler | 2-6, 7-65, 6-2 | | match details | Melbourne | Difícil |
| 14.01.13 | 1er ronda | Maria Joao Koehler | Karin Knapp | 3-6, 6-3, 6-3 | | match details | ||
| 12.01.13 | calif. | Maria Joao Koehler | Arina Rodionova | 6-2, 4-6, 6-1 | | match details | ||
| 11.01.13 | c 2 | Maria Joao Koehler | Tammi Patterson | 6-3, 6-4 | | match details | ||
| 10.01.13 | c 1 | Maria Joao Koehler | Chiara Scholl | 6-3, 6-1 | | match details | ||
| 10.09.12 | 1er ronda | Kurumi Nara | Maria Joao Koehler | 6-3, 6-4 | | match details |  Ningbo | Difícil |
| 23.08.12 | c 2 | Alla Kudryavtseva | Maria Joao Koehler | 6-4, 7-65 | | match details | New York | Difícil |
| 22.08.12 | c 1 | Maria Joao Koehler | Teliana Pereira | 6-3, 3-6, 7-65 | | match details | ||
| 30.07.12 | 1er ronda | Xin Wen | Maria Joao Koehler | 6-2, 6-3 | | match details | Beijing | Difícil |
| 28.07.12 | fin | Maria Joao Koehler | Marta Sirotkina | 7-5, 6-2 | | match details | Astana | Difícil |
| 27.07.12 | 1/2 | Maria Joao Koehler | Paula Kania | 6-1, 6-2 | | match details | ||
| 26.07.12 | 1/4 | Maria Joao Koehler | Cagla Buyukakcay | 6-3, 6-4 | | match details | ||
| 25.07.12 | 2da ronda | Maria Joao Koehler | Ksenia Lykina | 4-6, 6-4, 7-61 | | match details | ||
| 24.07.12 | 1er ronda | Maria Joao Koehler | Varatchaya Wongteanchai | 6-4, 6-2 | | match details | ||
| 16.07.12 | 1/2 | Maria Joao Koehler | Marta Domachowska | 6-2, 6-1 | | match details | Donetsk | Difícil |
| 16.07.12 | 1er ronda | Maria Joao Koehler | Ganna Poznikhirenko | 6-4, 6-1 | | match details | ||
| 16.07.12 | 2da ronda | Maria Joao Koehler | Nadiya Kichenok | 1-6, 6-1, 6-3 | | match details | ||
| 16.07.12 | fin | Vesna Dolonc | Maria Joao Koehler | 6-2, 6-3 | | match details | ||
| 16.07.12 | 1/4 | Maria Joao Koehler | Andrea Hlavackova | 6-3, 7-5 | | match details | ||
| 12.03.12 | 2da ronda | Aleksandra Krunic | Maria Joao Koehler | 6-2, 6-3 | | match details |  Poza Rica | Difícil |
| 12.03.12 | 1er ronda | Maria Joao Koehler | Nadia Abdala | 6-3, 6-3 | | match details | ||
| 05.03.12 | 1er ronda | Maria Joao Koehler | Mihaela Buzarnescu | 6-4, 6-0 | | match details | Irapuato | Difícil |
| 05.03.12 | 2da ronda | Adriana Perez | Maria Joao Koehler | 6-2, 6-2 | | match details | ||
| 20.02.12 | calif. | Maria Abramovic | Maria Joao Koehler | 5-7, 6-3, 6-4 | | match details | Monterrey | Difícil |
| 19.02.12 | c 2 | Maria Joao Koehler | Estrella Cabeza-Candela | 6-3, 6-2 | | match details | ||
| 18.02.12 | c 1 | Maria Joao Koehler | Camila Fuentes | 6-3, 6-1 | | match details | ||
| 04.02.12 | Rubber 1 | Maria Joao Koehler | Isabella Shinikova | 6-3, 7-5 | | match details | Fed Cup | Difícil |
| 03.02.12 | Rubber 1 | Maria Joao Koehler | Bibiane Schoofs | 7-5, 4-6, 6-2 | | match details | ||
| 02.02.12 | Rubber 1 | Julia Glushko | Maria Joao Koehler | 6-2, 6-4 | | match details | ||
| 01.02.12 | Rubber 1 | Anne Keothavong | Maria Joao Koehler | 6-3, 6-4 | | match details | ||
| 16.01.12 | 1er ronda | Kim Clijsters | Maria Joao Koehler | 7-5, 6-1 | | match details | Melbourne | Difícil |
| 14.01.12 | calif. | Maria Joao Koehler | Julia Boserup | 6-2, 6-2 | | match details | ||
| 13.01.12 | c 2 | Maria Joao Koehler | Maria-Elena Camerin | 3-6, 6-3, 6-4 | | match details | ||
| 12.01.12 | c 1 | Maria Joao Koehler | Misaki Doi | 4-6, 7-63, 8-6 | | match details | ||
| 24.08.11 | c 1 | Aleksandra Wozniak | Maria Joao Koehler | 6-4, 4-6, 6-3 | | match details | New York | Difícil |
| 25.07.11 | 1/4 | Misa Eguchi | Maria Joao Koehler | 7-65, 6-4 | | match details | Vigo | Difícil |
| 25.07.11 | 1er ronda | Maria Joao Koehler | Irena Pavlovic | 7-5, 3-6, 6-2 | | match details | ||
| 25.07.11 | 2da ronda | Maria Joao Koehler | Noemi Novo-Pereira | 6-0, 6-0 | | match details | ||
| 18.07.11 | 1er ronda | Maria Joao Koehler | Olga Saez Larra | 6-0, 6-0 | | match details | La Coruna | Difícil |
| 18.07.11 | 1/4 | Alexandra Panova | Maria Joao Koehler | 2-6, 6-1, 6-2 | | match details | ||
| 18.07.11 | 2da ronda | Maria Joao Koehler | Constance Sibille | 4-6, 7-63, 6-0 | | match details | ||
| 11.07.11 | 1/4 | Maria Joao Koehler | Sandra Soler-Sola | 6-3, 6-3 | | match details | Caceres | Difícil |
| 11.07.11 | 1/2 | Cagla Buyukakcay | Maria Joao Koehler | 6-3, 3-6, 6-4 | | match details | ||
| 11.07.11 | 1er ronda | Maria Joao Koehler | Olga Saez Larra | 5-7, 6-2, 6-1 | | match details | ||
| 11.07.11 | 2da ronda | Maria Joao Koehler | Marianna Zakarlyuk | 6-1, 6-3 | | match details | ||
| 27.06.11 | 2da ronda | Jing-Jing Lu | Maria Joao Koehler | 6-2, 1-6, 6-1 | | match details | Pozoblanco | Difícil |
| 27.06.11 | 1er ronda | Maria Joao Koehler | Yevgeniya Kryvoruchko | 6-2, 7-5 | | match details | ||
| 28.03.11 | c 1 | Maria Joao Koehler | Julia Parasyuk | 7-5, 6-3 | | match details | Monzon | Difícil |
| 28.03.11 | 1er ronda | Maria Joao Koehler | Belinda Bencic | 7-5, 6-0 | | match details | ||
| 28.03.11 | c 2 | Maria Joao Koehler | Severine Beltrame | 6-3, 6-3 | | match details | ||
| 28.03.11 | 1/4 | Kirsten Flipkens | Maria Joao Koehler | 7-64, 6-3 | | match details | ||
| 28.03.11 | 2da ronda | Maria Joao Koehler | Julia Glushko | 7-5, 6-2 | | match details | ||
| 28.03.11 | calif. | Maria Joao Koehler | Margalita Chakhnashvili-Ranzinger | 6-4, 7-5 | | match details | ||
| 07.03.11 | calif. | Maria Joao Koehler | Teliana Pereira | 6-1, 6-0 | | match details | Irapuato | Difícil |
| 07.03.11 | 1er ronda | Maria Joao Koehler | Masa Zec-Peskiric | 6-1, 6-2 | | match details | ||
| 07.03.11 | 2da ronda | Ivana Lisjak | Maria Joao Koehler | 1-6, 6-4, 6-2 | | match details | ||
| 07.03.11 | c 1 | Maria Joao Koehler | Nicole Rottmann | 6-2, 6-1 | | match details | ||
| 05.07.10 | 2da ronda | Ling Zhang | Maria Joao Koehler | 7-62, 3-6, 6-1 | | match details | Valladolid | Difícil |
| 05.07.10 | 1er ronda | Maria Joao Koehler | Bianca Botto | 1-6, 6-4, 6-2 | | match details | ||
| 28.06.10 | 1er ronda | Maria Joao Koehler | Julia Parasyuk | 6-4, 4-3, Julia Parasyuk - retirado | | match details | Pozoblanco | Difícil |
| 28.06.10 | 2da ronda | Tomoko Yonemura | Maria Joao Koehler | 6-4, 3-6, 6-3 | | match details | ||
| 15.03.10 | 1er ronda | Maria Joao Koehler | Ekaterina Lopes | 6-3, 6-1 | | match details | Fort Walton | Difícil |
| 15.03.10 | 2da ronda | Chanelle Scheepers | Maria Joao Koehler | 2-6, 6-4, 6-2 | | match details | ||
| 08.02.10 | 1/2 | Maria Joao Koehler | Nicolette Van Uitert | 7-64, 6-1 | | match details | Vale Do | Difícil |
| 08.02.10 | 1er ronda | Maria Joao Koehler | Fernanda Faria | 6-1, 6-1 | | match details | ||
| 08.02.10 | fin | Julia Mayr | Maria Joao Koehler | 6-1, 6-1 | | match details | ||
| 08.02.10 | 2da ronda | Maria Joao Koehler | Maryna Zanevska | 6-4, 6-3 | | match details | ||
| 08.02.10 | 1/4 | Maria Joao Koehler | Lesley Pattinama Kerkhove | 7-5, 6-2 | | match details | ||
| 01.06.09 | 1/4 | Maria Joao Koehler | Maria-Teresa Torro-Flor | 1-6, 7-64, 6-3 | | match details | Amarante | Difícil |
| 01.06.09 | 1/2 | Maria Joao Koehler | Sheila Solsona-Carcasona | 4-6, 6-4, 7-66 | | match details | ||
| 01.06.09 | 1er ronda | Maria Joao Koehler | Ana Belzunce-Crompin | 2-6, 6-2, 7-5 | | match details | ||
| 01.06.09 | fin | Maria Joao Koehler | Melanie Gloria | 6-3, 6-2 | | match details | ||
| 01.06.09 | 2da ronda | Maria Joao Koehler | Rocio De La Torre-Sanchez | 6-0, 6-0 | | match details | ||
| 23.03.09 | 1er ronda | Maria Joao Koehler | Diana Arutyunova | 6-2, 6-3 | | match details | La Palma | Difícil |
| 23.03.09 | 2da ronda | Kristina Kucova | Maria Joao Koehler | 6-2, 6-3 | | match details | ||
| 16.02.09 | 2da ronda | Stephanie Vongsouthi | Maria Joao Koehler | 6-3, 7-5 | | match details | Portimao | Difícil |
| 16.02.09 | 1er ronda | Maria Joao Koehler | Amanda Carreras | 6-2, 7-5 | | match details | ||
| 09.02.09 | 1er ronda | Lucia Vrskova | Maria Joao Koehler | 7-65, 3-6, 7-5 | | match details | Albufeira | Difícil |
| 02.02.09 | 1er ronda | Petra Pajalic | Maria Joao Koehler | 3-6, 6-4, 6-2 | | match details | Vale Do | Difícil |
| 13.10.08 | 1er ronda | Carmen Lopez-Blanco | Maria Joao Koehler | 6-2, 6-3 | | match details | Lisbon | Difícil |
| 07.07.08 | 1er ronda | Anna Fitzpatrick | Maria Joao Koehler | 6-0, 2-6, 6-3 | | match details | Valladolid | Difícil |
| 16.06.08 | 1/4 | Yera Campos-Molina | Maria Joao Koehler | 6-3, 6-2 | | match details | Alcobaca | Difícil |
| 16.06.08 | 1er ronda | Maria Joao Koehler | Marta Espigado-Delgado | 4-6, 6-4, 6-3 | | match details | ||
| 16.06.08 | 2da ronda | Maria Joao Koehler | Vanesa Furlanetto | 7-64, 4-6, 6-4 | | match details | ||
| 09.06.08 | 1er ronda | Maria Joao Koehler | Paula Catalina Robles Garcia | 6-0, 6-4 | | match details | Montemor O | Difícil |
| 09.06.08 | 2da ronda | Maria Joao Koehler | Lena Litvak | 6-2, 7-65 | | match details | ||
| 09.06.08 | 1/4 | Maria Joao Koehler | Carla Beltrami | 6-0, 6-2 | | match details | ||
| 09.06.08 | fin | Melanie Gloria | Maria Joao Koehler | 6-72, 6-3, 6-1 | | match details | ||
| 09.06.08 | 1/2 | Maria Joao Koehler | Elitsa Kostova | 6-4, 6-4 | | match details | ||
| 02.06.08 | 2da ronda | Yera Campos-Molina | Maria Joao Koehler | 6-2, 6-4 | | match details | Amarante | Difícil |
| 02.06.08 | 1er ronda | Maria Joao Koehler | Meli Garcia-Truchado | 6-3, 6-1 | | match details | ||
| 12.02.07 | 1er ronda | Karen Paterson | Maria Joao Koehler | 6-0, 6-1 | | match details | Montechoro | Difícil |