Porto, Singles W-C10-POR-09A 07/25 09:30 25 그레이, 사라 베스 v Koehler, Maria Joao 6-2,3-6,6-4
ITF Women Porto Qual 07/23 10:00 44 Koehler, Maria Joao v 멜리스, 베레나 0-6,6-3,6-4
ITF Women Porto Qual 07/22 12:00 44 Koehler, Maria Joao v Arakawa, Natsuho 6-4,6-0
ITF Women Figueira Da Foz 07/17 14:40 25 우에다, 라무 v Koehler, Maria Joao 7-5,6-3
ITF Women Setubal 07/12 09:30 26 세쿨리치, 사라 레베카 v Koehler, Maria Joao 0-6,7-6,6-3
ITF Women Setubal 07/10 11:20 25 Koehler, Maria Joao v 자칼리우크, 마리아나 6-2,5-7,6-2
ITF Women Guimaraes 07/01 13:00 29 Koehler, Maria Joao v 데사이, 질 6-1,3-6,6-1
ITF Women Guimaraes 06/30 12:00 28 미야자키, 유리코 릴리 v Koehler, Maria Joao Retired
ITF Women Guimaraes 06/29 10:00 27 그라보우일, 세오 v Koehler, Maria Joao 2-6,2-6
ITF Women Guimaraes 06/28 10:00 26 베제나루, 카롤라 패트리시아 v Koehler, Maria Joao 3-6,1-6
ITF Women Guimaraes 06/27 11:45 25 Bertschmann, Stephanie v Koehler, Maria Joao 0-6,0-6
ITF Women Amarante 06/20 09:00 25 Koehler, Maria Joao v 헬미, 올가 3-6,2-6
Obidos, Singles W-WITF-POR-12A 06/14 13:55 26 Koehler, Maria Joao v Sun, L. 0-6,3-6
Obidos, Singles W-WITF-POR-12A 06/13 14:45 25 파레스 아즈코이티아, 올가 v Koehler, Maria Joao 0-6,4-6
Obidos, Singles W-WITF-POR-12A 06/06 12:05 25 팔, 라우라-이오아나 v Koehler, Maria Joao 6-2,6-1
Obidos, Singles W-WITF-POR-12A 05/30 09:30 25 조르지, 프란시스카 v Koehler, Maria Joao 2-6,7-6,6-1
ITF Women Oeiras 05/25 12:00 27 Koehler, Maria Joao v 다 실바 피크, 가브리엘라 4-6,6-3,1-6
ITF Women Oeiras 05/24 18:25 26 베레로 리나나, 알리시아 v Koehler, Maria Joao 4-6,1-6
ITF Women Oeiras 05/23 12:40 25 Koehler, Maria Joao v 노엘, 말라우리 6-2,4-6,6-3
Obidos, Singles W-WITF-POR-12A 04/26 12:30 26 로디오노바, 아리나 v Koehler, Maria Joao Retired
Obidos, Singles W-WITF-POR-12A 04/25 12:25 25 폰트, 마리아 이네스 v Koehler, Maria Joao 1-6,6-4,4-6
ITF Women Obidos Qual 04/24 09:30 44 Koehler, Maria Joao v Sun, L. 6-1,6-4
ITF Women Obidos Qual 04/22 11:30 44 Koehler, Maria Joao v 퀴테리오, 루시아 7-5,4-6,6-0
Obidos, Singles W-WITF-POR-12A 04/18 14:00 25 Koehler, Maria Joao v 사에즈 랄라, 올가 4-6,1-6
ITF Women Obidos Qual 04/09 09:00 44 Koehler, Maria Joao v 하토우카, 율리야 4-6,4-6
ITF Women Hammamet 03/29 13:40 26 곤잘레즈, 몬트세라트 v Koehler, Maria Joao 6-3,7-6
ITF Women Hammamet 03/28 08:30 25 벨베로비치, 네피사 v Koehler, Maria Joao 2-6,3-6
ITF Women Hammamet 03/26 13:30 54 Koehler, Maria Joao v Bataille, Esther 6-1,6-3
ITF Women Hammamet 03/20 08:30 25 스칼라, 카밀라 v Koehler, Maria Joao 6-4,6-2
ITF Women Hammamet 03/15 13:05 26 스테파니니, 루크레지아 v Koehler, Maria Joao 6-2,6-3