Nombre: Joshua Portnoy
País: USA
Fecha de nacimiento: 23.02.03, 22 años
Partidos totales: 20
ganar: 9
%: 45 %
País: USA
Fecha de nacimiento: 23.02.03, 22 años
Partidos totales: 20
ganar: 9
%: 45 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2024 | 6/7 | 5/6 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2023 | 1/1 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 1/2 | 1/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 1/1 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| TOTAL | 9/11 | 6/7 | 0/0 | 3/4 | 0/0 | 0/0 | 0/0 |
| porc. % | 45 % | 46.15 % | 0 % | 42.86 % | 0 % | 0 % | 0 % |
Joshua Portnoy / programado / pasado
| No se encontraron partidos |
Joshua Portnoy form / superficie: Difícil
Joshua Portnoy / superficie: Difícil
| 14.10.24 | c 1 | Aleksa Ciric | Joshua Portnoy | 6-1, 6-3 |  | match details |  M15 Winston | Difícil |
| 02.10.24 | 1er ronda | Ryan Dickerson | Joshua Portnoy | 6-0, 6-2 | | match details | M15 Ann | Difícil |
| 01.10.24 | calif. | Joshua Portnoy | Ryan Haviland | 6-3, 5-7, 10-7 |  | match details | ||
| 30.09.24 | c 1 | Joshua Portnoy | Marcos Lee Chan Baratau | 6-2, 6-3 | | match details | ||
| 16.07.24 | calif. | Gabrielius Guzauskas | Joshua Portnoy | 6-1, 6-1 | | match details | M25 East | Difícil |
| 15.07.24 | c 1 | Joshua Portnoy | Rohan Sachdev | 7-62, 6-2 | | match details | ||
| 28.05.24 | 1er ronda | Reece Falck | Joshua Portnoy | 6-3, 6-3 | | match details |  M15 Kingston | Difícil |
| 27.05.24 | calif. | Joshua Portnoy | Shu Matsuoka | 3-6, 6-4, 10-5 | | match details | ||
| 19.05.24 | c 1 | Joseph Phillips | Joshua Portnoy | 6-0, 6-2 | | match details | M15 Kingston | Difícil |
| 13.05.24 | calif. | Joseph Phillips | Joshua Portnoy | 6-2, 6-4 | | match details | M15 Kingston | Difícil |
| 12.05.24 | c 1 | Joshua Portnoy | Nemiah Fletchman | 6-1, 6-2 | | match details | ||
| 06.06.22 | c 2 | Colson Wells | Joshua Portnoy | Joshua Portnoy - walk over | | match details | M25 East | Difícil |
| 05.06.22 | c 1 | Joshua Portnoy | Siddharth Nagisetty | 6-0, 6-1 | | match details |