Isabella Pisarczyk
2025
| J30Tegucigalpa | [1] | Win |
| J200Plantation | 2R | |
| J100Coralgables,Fl | 2R | |
| J100Delraybeach | 1R | |
| J60Panama | [6] | Quarter |
| J60Santatecla | [6] | Quarter |
| J200Santodomingo | 1R |
2024
| J60Santatecla-4 | [7] | Quarter |
| J30Barranquilla | [5] | Final |
| J60Cartagena | Semi | |
| J100Cali | 2R | |
| J100Medellin | 1R | |
| J30Tegucigalpa-3 | [2] | Quarter |
| J100Santodomingo | Quarter | |
| J100Delraybeach | 1R | |
| J60Llanosdecurundu-2 | [8] | Semi |
| J30Tacarigua | [6] | 2R |
| J200Santodomingo-2 | 1R | |
| J200Santodomingo | 2R |
2023
Nation
USA
Generation
Born in 2008 (16-17 years old)
World Ranking
Junior World Ranking 633th
Year-end Junior World Ranking
- Year-end 2024 760th
- Year-end 2023 1687th
- Year-end 2022 1460th
Rival
Carla Rivera (2-0)
Match Details
2025 J30Tegucigalpa
| W | 2R | Sun Park | 6-0 7-5 |
| W | QF | Carla Rivera | 6-1 6-0 |
| W | SF | Sofia Sundas | 6-1 6-0 |
| W | F | Adriana Khomyakova | 6-1 6-3 |
2025 J200Plantation
| W | 1R | Julie Jirakova | 6-1 7-5 |
| L | 2R | Ava Rodriguez | 1-6 1-6 |
2025 J100Coralgables,Fl
| W | 1R | Aurora Lugo | 6-2 6-7 6-2 |
| L | 2R | Anastasia Pleskun | 3-6 2-6 |
2025 J100Delraybeach
| L | 1R | Paige Wygodzki | 1-6 1-6 |
2025 J60Panama
| W | 1R | Carla Rivera | 6-1 6-0 |
| W | 2R | Arianna Herrera | 6-0 6-0 |
| L | QF | Nathalia Pontes Tourinho | 4-6 6-3 3-6 |
2025 J60Santatecla
| W | 1R | Camila Morataya | 6-0 6-3 |
| W | 2R | Nicole Diaz | 6-0 6-2 |
| L | QF | Hanne Estrada | 4-6 6-4 3-6 |
2025 J200Santodomingo
| L | 1R | Laura Michelle Damm | 0-6 0-6 |
2024 J60Santatecla-4
| W | 1R | Luciana Mejia Arce | 6-0 6-1 |
| W | 2R | Maria Jose Gil Castillo | 6-1 6-1 |
| L | QF | Sofia Quevedo | 1-6 3-6 |
2024 J30Barranquilla
| W | 1R | Sara Luna Rendon Urrea | 6-2 6-2 |
| W | 2R | Sara Sofia Lopez Gutierrez | 6-1 1-6 6-3 |
| W | QF | Daniella Andrea Franco Velez | 6-1 2-0 |
| W | SF | Valentina Garcia Rojas | 6-0 6-1 |
| L | F | Daniela Chica Chica | 6-2 4-6 0-6 |
2024 J60Cartagena
| W | 1R | Estefania Vivas | 6-0 6-2 |
| W | 2R | Sarah Stoyanov | 6-3 6-4 |
| W | QF | Anabelle Janczyk | 4-6 6-1 6-2 |
| L | SF | Marcella Roversi | 5-7 1-6 |
2024 J100Cali
| W | 1R | Nicole Lederman | 6-1 6-1 |
| L | 2R | Pietra Rivoli | 2-6 3-6 |
2024 J100Medellin
| L | 1R | Valentina Mediorreal Arias | 5-7 0-6 |
2024 J30Tegucigalpa-3
| W | 2R | Alyssa Sucrovich | 7-6 6-4 |
| L | QF | Adelie Osher | 3-6 6-2 8-10 |
2024 J100Santodomingo
| W | 1R | Leslie Shaina Mancebo Mendez | 6-1 6-0 |
| W | 2R | Olivia Cela | 6-3 7-5 |
| L | QF | Kayla Brianne Moore | 3-6 4-6 |
2024 J100Delraybeach
| L | 1R | Vessa Turley | 3-6 1-6 |
2024 J60Llanosdecurundu-2
| W | 1R | Karla Ching | 6-0 6-3 |
| W | 2R | Sarah Alejandra Bonilla Perez | 6-0 6-0 |
| W | QF | Sera Park | 6-4 6-3 |
| L | SF | Ella Olofson | 7-6 5-7 3-6 |
2024 J30Tacarigua
| L | 2R | Ariana Ikwueme | 1-6 1-6 |
2024 J200Santodomingo-2
| L | 1R | Valentina Vargas | 1-6 2-6 |
2024 J200Santodomingo
| W | 1R | Sapir Cohen | 6-4 6-2 |
| L | 2R | Dune Vaissaud | 1-6 0-6 |
2023 J60Bocaraton
| L | 1R | Ishika Ashar | 2-6 0-6 |
2023 J60Santodomingo-4
| L | 2R | Luiza Viesi Santoro Pereira | 4-6 3-3 |
2023 J100Cali
| L | 1R | Mariana Isabel Higuita Barraza | 0-6 4-6 |
2023 J200Bogota
| W | 1R | Valery Gomez | 6-3 6-4 |
| L | 2R | Luna Maria Cinalli | 4-6 1-6 |
2023 J100Medellin
| W | 1R | Brigitte Gomez | 6-3 6-3 |
| L | 2R | Antonia Vergara Rivera | 4-6 2-6 |
2023 J60Guatemala-2
| L | 1R | Paulina Ovalle | 5-7 4-6 |
2023 J60Plantation
| L | 1R | Kristina Nordikyan | 0-6 1-6 |
2023 J60Llanosdecurundu
| L | 1R | Andrea De Bernardo | 5-7 1-6 |
2023 J60Santatecla
| L | 1R | Sam Grosjean | 6-7 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9598, Number of registered players: 5,105, Number of registered results: 235,511