ITF - W15 São Paulo 03/16 13:00 26 Wakana Sonobe v Thaisa Grana Pedretti Cancelled
ITF - W15 São Paulo 03/13 15:10 25 Victoria Bosio v Thaisa Grana Pedretti Cancelled
ITF - W35 Spring 02/29 16:00 26 Iva Jovic v Thaisa Grana Pedretti 6-3,6-0
ITF - W35 Spring 02/27 19:55 25 Thaisa Grana Pedretti v Alana Smith 6-4,6-3
ITF - W50 Cidade do México 02/21 16:00 26 Whitney Osuigwe v Thaisa Grana Pedretti 1-6,6-3,6-4
ITF - W50 Cidade do México 02/20 18:30 25 Thaisa Grana Pedretti v Lesley Pattinama Kerkhove 7-5,4-6,6-3
ITF - W50 Cidade do México 02/19 16:00 54 Lia Karatancheva v Thaisa Grana Pedretti 4-6,3-6
ITF - W50 Cidade do México 02/18 16:00 54 Erika Sandor-Zur v Thaisa Grana Pedretti 0-6,0-6
ITF - W50 Morelia 02/15 02:40 26 Thaisa Grana Pedretti v Jule Niemeier 3-6,4-6
ITF - W50 Morelia 02/13 17:00 25 Thaisa Grana Pedretti v Jana Kolodynska 5-7,6-4,6-4
ITF - W50 Morelia 02/12 18:00 54 Nicole Fossa Huergo v Thaisa Grana Pedretti 2-6,4-6
ITF - W50 Morelia 02/11 17:40 54 Thaisa Grana Pedretti v Marina Melnikova 6-2,7-5
ITF - W100 Irapuato 02/05 16:00 54 Carolina Alves v Thaisa Grana Pedretti 6-1,6-4
ITF - W100 Irapuato 02/04 16:00 54 Thaisa Grana Pedretti v Maria Fernanda H Gonzalez 6-3,6-1
ITF - W60 Vacaria 12/14 18:05 27 Thaisa Grana Pedretti v Julia Riera 6-7,4-6
ITF - W60 Vacaria 12/13 20:45 26 Maria Mateas v Thaisa Grana Pedretti Retired
ITF - W60 Vacaria 12/12 21:30 25 Gabriela Ce v Thaisa Grana Pedretti 3-6,1-6
ITF - W25 Mogi das Cruzes 12/08 13:30 27 Maria Mateas v Thaisa Grana Pedretti 6-3,1-6,6-3
ITF - W25 Mogi das Cruzes 12/07 13:30 26 Thaisa Grana Pedretti v Melany Solange Krywoj 6-3,1-6,6-2
ITF - W25 Mogi das Cruzes 12/05 15:45 25 Thaisa Grana Pedretti v Camilla Bossi 4-6,6-3,6-1
ITF - W15 Córdova 11/26 14:00 29 Thaisa Grana Pedretti v Luisina Giovannini 1-6,1-6
ITF - W15 Córdova 11/25 14:00 28 Francesca Mattioli v Thaisa Grana Pedretti 1-6,6-2,2-6
ITF - W15 Córdova 11/24 14:00 27 Justina M G Daniele v Thaisa Grana Pedretti 2-6,0-6
ITF - W15 Córdova 11/23 13:00 26 Thaisa Grana Pedretti v Agustina Chlpac 6-3,6-3
ITF - W15 Córdova 11/22 13:00 25 Thaisa Grana Pedretti v Delfina Yanez 6-0,6-0
ITF - W15 Buenos Aires 11/18 13:00 29 Alexia Harmon v Thaisa Grana Pedretti 5-7,2-6
ITF - W15 Buenos Aires 11/17 13:00 28 Camila Romero v Thaisa Grana Pedretti 2-6,7-6,2-6
ITF - W15 Buenos Aires 11/16 13:00 27 Thaisa Grana Pedretti v Luisina Giovannini 7-5,6-3
ITF - W15 Buenos Aires 11/15 12:50 26 Agustina Chlpac v Thaisa Grana Pedretti 6-7,4-6
ITF - W15 Buenos Aires 11/14 16:45 25 Thaisa Grana Pedretti v Michela Castro Zunino 6-1,6-1