| ITF W15 Bogota | 10/29 18:55 | 25 | Ана Мариа Бесера v Marcela-Guimaraes Bueno | 6-1,7-6 | |
| ITF W25 Cucuta | 10/20 17:00 | 54 | Лара Ескауриза v Marcela-Guimaraes Bueno | 6-1,6-0 | |
| ITF W15 - Сао Пауло | 09/24 15:45 | 25 | Ромина Куньо v Marcela-Guimaraes Bueno | 6-3,7-5 | |
| ITF W15 - Буенос Айрес | 09/15 12:00 | 44 | Рокио Д Мерло v Marcela-Guimaraes Bueno | 4-6,6-4,10-4 | |
| ITF W15 - Буенос Айрес | 09/11 13:45 | 25 | Marcela-Guimaraes Bueno v Victoria Ariadna Beccio | Retired | |
| ITF W15 - Буенос Айрес | 09/10 16:00 | 44 | Marcela-Guimaraes Bueno v Ornella M. Spinetta | 5-7,6-2,10-8 | |
| ITF W15 - Харен | 08/26 09:00 | 44 | Julia Mikulski v Marcela-Guimaraes Bueno | 6-1,3-6,10-5 | |
| ITF W15 - Букараманга | 04/24 16:10 | 25 | Marcela-Guimaraes Bueno v Антониа Самудио | 3-6,4-6 | |
| ITF W15 - Гуякил | 04/18 17:05 | 26 | Юлияна Лизаразо v Marcela-Guimaraes Bueno | 6-0,6-0 | |
| ITF W15 - Гуякил | 04/17 16:00 | 25 | Arantxa Sanchez v Marcela-Guimaraes Bueno | 0-6,2-6 | |
| ITF W25 Campinas | 03/25 14:30 | 45 | Ирене Бурило Ескорихуела v Marcela-Guimaraes Bueno | 6-0,6-1 | |
| ITF W25 Sao Paulo | 03/11 18:00 | 45 | Marcela-Guimaraes Bueno v Мария Херазо Гонзалес | 3-6,0-6 | |
| ITF Women Nules | 11/20 09:00 | 44 | Marcela-Guimaraes Bueno v Никол Добрилова | 0-6,0-6 | |
| ITF Women Nules | 11/17 11:00 | 44 | Marcela-Guimaraes Bueno v Naroa Larrinaga | 6-4,2-6,6-3 | |
| ITF Women Castellon | 11/11 10:30 | 62 | Marcela-Guimaraes Bueno v Anna Shepita | 6-0,3-6,4-6 | |
| ITF Women Vinaros | 11/04 10:30 | 62 | Lucia Garrigues Melendez v Marcela-Guimaraes Bueno | 6-4,4-6,6-4 | |
| ITF Women Vinaros | 11/03 10:30 | 62 | Marcela-Guimaraes Bueno v Ariane M Sanchis | 6-2,6-4 | |
| ITF Women Lousada | 10/28 12:00 | 54 | Marcela-Guimaraes Bueno v Катсиаруна Скачкова | 3-6,4-6 | |
| ITF Women Lousada | 10/23 14:10 | 25 | Marcela-Guimaraes Bueno v Аубан Дроге | 2-6,1-6 | |
| ITF Women Lousada | 10/22 09:00 | 54 | Marcela-Guimaraes Bueno v Алмудена С-Л Фернандез | 0-6,0-6 | |
| ITF Women Cantanhede | 10/13 10:00 | 54 | Marcela-Guimaraes Bueno v Виктория Михайлова | 2-6,3-6 | |
| ITF Women Obidos | 10/06 13:00 | 54 | Marcela-Guimaraes Bueno v Наталия Орлова | 1-6,0-6 | |
| ITF Women Buenos Aires | 09/18 17:25 | 25 | Мария Ж Амикузи v Marcela-Guimaraes Bueno | 6-3,6-4 | |
| ITF Women Luque | 09/05 13:00 | 25 | Marcela-Guimaraes Bueno v Габриела Се | 1-6,0-6 | |
| ITF Women Luque | 09/04 12:00 | 54 | Alexa Pitt v Marcela-Guimaraes Bueno | 5-7,1-6 | |
| ITF Women Asuncion | 08/26 14:00 | 54 | Nathalia Wolf Gasparin v Marcela-Guimaraes Bueno | 6-1,6-2 | |
| ITF Women Asuncion | 08/25 14:00 | 54 | Marcela-Guimaraes Bueno v Alexis Jones | 6-2,6-3 | |
| ITF Women Lambare | 08/19 15:00 | 54 | Pamela Wu v Marcela-Guimaraes Bueno | 6-4,4-6,7-6 | |
| ITF Women Guayaquil | 08/11 16:00 | 54 | Marcela-Guimaraes Bueno v Фернанда Лабрана | 1-6,1-6 | |
| ITF Women Guayaquil | 08/06 15:00 | 25 | Marcela-Guimaraes Bueno v Anais Defossez | 2-6,3-6 |