Guillermina Grant
2020
| ROLAND GARROS JUNIOR | 1R | |
| JB1 BRASILIA | [3] | Semi |
| J1 PORTOALEGRE-2 | [3] | 3R |
| AUSTRALIAN OPEN JUNIOR | 1R | |
| J1 TRARALGON | 1R |
2019
| JAPLANTATION | 1R | |
| J1 BRADENTON | Quarter | |
| JAMERIDA | 3R | |
| J2 NEUQUEN | [5] | 3R |
| J2 MONTEVIDEO | [4] | Win |
| J3 SALVADOR | [1] | Final |
| J2 CASTRICUM | [14] | 3R |
| J2 PLZEN | 1R | |
| J3 NEUCHATEL | [3] | Quarter |
| J3 DERENDINGEN | [4] | 1R |
| J3 MENDOZA | [3] | Final |
| JB1 SAOPAULO | [11] | Quarter |
| JAPORTOALEGRE | 1R | |
| J1 LAMBARE | 1R |
Nation
URU
Year-end Junior World Ranking
- Year-end 2020 34th
- Year-end 2019 69th
Rival
juana larranaga (2-0)
ana rodrigues (2-0)
nalanda teixeira da silva (1-1)
madison sieg (0-2)
Match Details
2020 ROLAND GARROS JUNIOR
| L | 1R | Julia Avdeeva | 6-4 4-6 3-6 |
2020 JB1 BRASILIA
| W | 2R | Ana Rodrigues | 7-5 6-2 |
| W | 3R | Isabel Oliveira | 6-1 7-6 |
| W | QF | Maria Olivia Castedo | 6-3 4-6 6-3 |
| L | SF | Solana Sierra | 3-6 2-6 |
2020 J1 PORTOALEGRE-2
| W | 2R | Leyre Romero Gormaz | 1-6 6-3 7-5 |
| L | 3R | Sophie Luescher | 4-6 6-0 2-6 |
2020 AUSTRALIAN OPEN JUNIOR
| L | 1R | Ane Mintegi Del Olmo | 1-6 4-6 |
2020 J1 TRARALGON
| L | 1R | Linda Noskova | 2-6 6-7 |
2019 JAPLANTATION
| L | 1R | Alexandra Yepifanova | 2-6 5-7 |
2019 J1 BRADENTON
| W | 1R | Boyoung Jeong | 6-1 6-4 |
| W | 2R | Celia Belle Mohr | 7-6 2-6 6-1 |
| W | 3R | Victoria Mboko | 6-1 6-1 |
| L | QF | Jana Kolodynska | 2-6 2-6 |
2019 JAMERIDA
| W | 1R | Julie Belgraver | 6-2 5-7 6-4 |
| W | 2R | Savannah Broadus | 3-6 6-2 6-1 |
| L | 3R | Madison Sieg | 5-7 4-6 |
2019 J2 NEUQUEN
| W | 2R | Franca Bucco Paolasso | 6-2 6-2 |
| L | 3R | Oceane Babel | 6-4 5-7 2-6 |
2019 J2 MONTEVIDEO
| W | 1R | Gabriela Macias | 6-0 6-1 |
| W | 2R | Luciana Moyano | 6-1 6-2 |
| W | QF | Camila Soares | - - - |
| W | SF | Alessandra Simone | 7-5 6-4 |
| W | F | Juana Larranaga | 6-2 3-6 6-1 |
2019 J3 SALVADOR
| W | 1R | Ana Rodrigues | 6-3 7-6 |
| W | 2R | Ana Candiotto | 6-2 6-0 |
| W | QF | Namie Isago | 6-3 6-4 |
| W | SF | Mio Mushika | 7-6 2-6 6-3 |
| L | F | Sofia Mendonca | 6-4 4-6 4-6 |
2019 J2 CASTRICUM
| W | 2R | Arina Sorokina | 6-2 6-4 |
| L | 3R | Darja Vidmanova | 0-6 5-7 |
2019 J2 PLZEN
| L | 1R | Madison Sieg | 2-6 5-7 |
2019 J3 NEUCHATEL
| W | 1R | Nicole Geller | 6-2 6-1 |
| W | 2R | Rubina Marta De Ponti | 6-3 4-6 6-2 |
| L | QF | Marisa Schmidt | 6-7 2-6 |
2019 J3 DERENDINGEN
| L | 1R | Bianca Jolie Fernandez | 3-6 4-6 |
2019 J3 MENDOZA
| W | 2R | Maria Sofia Madrid Rocca | 6-1 6-1 |
| W | 3R | Kristen Borland | 6-4 6-2 |
| W | QF | Melody Hefti | 6-2 6-2 |
| W | SF | Juana Larranaga | 7-5 6-3 |
| L | F | Mell Elizabeth Reasco Gonzalez | 3-6 3-6 |
2019 JB1 SAOPAULO
| W | 2R | Luiza Fullana | 6-0 6-4 |
| W | 3R | Nalanda Teixeira Da Silva | 4-0 4-2 |
| L | QF | Antonia Samudio | 43-5 3-5 |
2019 JAPORTOALEGRE
| L | 1R | Charlotte Chavatipon | 2-6 2-6 |
2019 J1 LAMBARE
| L | 1R | Nalanda Teixeira Da Silva | 2-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11227, Number of registered players: 7,119, Number of registered results: 411,522