Nume: Alex Kuperstein
Ţara: USA
Data naşterii: 15.12.98, 27 Vârsta
Total meciuri: 59
Victorii: 35
Succes: 59.32 %
Ţara: USA
Data naşterii: 15.12.98, 27 Vârsta
Total meciuri: 59
Victorii: 35
Succes: 59.32 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 2/5 | 2/3 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2025 | 6/6 | 6/4 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 5/2 | 0/0 | 5/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 4/4 | 4/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 18/7 | 18/6 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 35/24 | 30/17 | 5/6 | 0/1 | 0/0 | 0/0 | 0/0 |
| succes % | 59.32 % | 63.83 % | 45.45 % | 0 % | 0 % | 0 % | 0 % |
Alex Kuperstein / nejucate / ultimele
| nu a fost găsit nici un meci |
Alex Kuperstein form / suprafaţa: Hard
Alex Kuperstein / suprafaţa: Hard
| 24.02.26 | 1-a rundă | Andrew Fenty | Alex Kuperstein | 4-1, Alex Kuperstein - retragere |  | detaliu meci |  M15 San | Hard |
| 06.02.26 | Sfert de finală | Braden Shick | Alex Kuperstein | 6-3, 6-3 | | detaliu meci |  M15 Huamantla | Hard |
| 05.02.26 | a 2-a rundă | Alex Kuperstein | Kosuke Ogura | 7-5, 6-1 |  | detaliu meci | ||
| 04.02.26 | 1-a rundă | Alex Kuperstein | Jesus Martinez | 6-1, 6-2 | | detaliu meci | ||
| 27.01.26 | 1-a rundă | Juan Sebastian Osorio | Alex Kuperstein | 6-74, 6-0, 6-4 | | detaliu meci | M15 Huamantla | Hard |
| 19.11.25 | 1-a rundă | Max Houkes | Alex Kuperstein | 4-6, 6-3, 6-4 | | detaliu meci |  M25 Luanda | Hard |
| 16.11.25 | Finală | Alex Kuperstein | Yannik Kelm | 3-6, 6-4, 7-65 | | detaliu meci | M15 Luanda | Hard |
| 15.11.25 | Semifinală | Alex Kuperstein | Gian Luca Tanner | 7-66, 5-0, Gian Luca Tanner - retragere | | detaliu meci | ||
| 14.11.25 | Sfert de finală | Alex Kuperstein | Nicolas Ifi | 6-4, 6-3 | | detaliu meci | ||
| 13.11.25 | a 2-a rundă | Alex Kuperstein | Kai Wehnelt | 1-6, 7-66, 6-4 | | detaliu meci | ||
| 12.11.25 | 1-a rundă | Alex Kuperstein | Darrshan Suresh | 6-3, 6-2 | | detaliu meci | ||
| 04.11.25 | 1-a rundă | Olaf Pieczkowski | Alex Kuperstein | 6-4, 6-3 | | detaliu meci |  M15 Manama | Hard |
| 22.07.25 | 1-a rundă | Noah Schachter | Alex Kuperstein | 7-65, 6-1 | | detaliu meci |  M15 Santa | Hard |
| 17.07.25 | a 2-a rundă | Daniel Milavsky | Alex Kuperstein | 6-1, 6-4 | | detaliu meci | M15 Santa | Hard |
| 16.07.25 | 1-a rundă | Alex Kuperstein | Zachary Cohen | 6-4, 6-2 | | detaliu meci | ||
| 26.04.23 | 1-a rundă | Victor Lilov | Alex Kuperstein | 6-4, 6-2 | | detaliu meci |  M15 Tacarigua | Hard |
| 17.04.23 | Calificare | Christopher Bulus | Alex Kuperstein | 6-4, 6-4 | | detaliu meci | M15 Tacarigua | Hard |
| 16.04.23 | 1-a rundă de calif. | Alex Kuperstein | Pierre Gimla | 6-0, 6-0 | | detaliu meci | ||
| 20.03.23 | 1-a rundă de calif. | Andrew Rogers | Alex Kuperstein | 6-4, 6-2 | | detaliu meci |  M25 Calabasas | Hard |
| 06.01.23 | 1-a rundă | Alex Kuperstein | Kyle Seelig | 7-66, 7-5 | | detaliu meci | M25 Malibu | Hard |
| 06.01.23 | a 2-a rundă | Garrett Johns | Alex Kuperstein | 6-4, 6-0 | | detaliu meci | ||
| 03.01.23 | Calificare | Alex Kuperstein | Ronald Hohmann | 0-6, 6-4, 10-6 | | detaliu meci | ||
| 02.01.23 | 1-a rundă de calif. | Alex Kuperstein | Jakub Ostajewski | 7-63, 6-2 | | detaliu meci | ||
| 10.11.22 | a 2-a rundă | Colin Markes | Alex Kuperstein | 6-0, 6-1 | | detaliu meci | M25 Austin | Hard |
| 09.11.22 | 1-a rundă | Alex Kuperstein | Tyler Stewart | 6-4, 6-3 | | detaliu meci | ||
| 24.10.22 | 2-a rundă de calif. | Jakub Prachar | Alex Kuperstein | Alex Kuperstein - nu s-a prezentat | | detaliu meci |  M15 Sharm | Hard |
| 20.10.22 | a 2-a rundă | Lukas Pokorny | Alex Kuperstein | 2-1, Alex Kuperstein - retragere | | detaliu meci | M15 Sharm | Hard |
| 19.10.22 | 1-a rundă | Alex Kuperstein | Jesse De Jager | 7-5, 6-3 | | detaliu meci | ||
| 18.10.22 | Calificare | Alex Kuperstein | Riccardo Campagnola | 6-0, 6-0 | | detaliu meci | ||
| 17.10.22 | 2-a rundă de calif. | Alex Kuperstein | Christopher Heck | 6-3, 6-0 | | detaliu meci | ||
| 12.10.22 | 1-a rundă | Ilia Simakin | Alex Kuperstein | 6-4, 6-3 | | detaliu meci | M15 Sharm | Hard |
| 11.10.22 | Calificare | Alex Kuperstein | Valerio Perruzza | 7-5, 7-5 | | detaliu meci | ||
| 10.10.22 | 2-a rundă de calif. | Alex Kuperstein | Zheng Baoluo | 6-3, 6-2 | | detaliu meci | ||
| 09.10.22 | 1-a rundă de calif. | Alex Kuperstein | Pijus Vaitiekunas | 6-3, 6-2 | | detaliu meci | ||
| 01.10.22 | Semifinală | Alexander Cozbinov | Alex Kuperstein | 6-1, 6-3 | | detaliu meci | M15 Cancun | Hard |
| 30.09.22 | Sfert de finală | Alex Kuperstein | Luciano Doria | 7-63, 6-4 | | detaliu meci | ||
| 29.09.22 | a 2-a rundă | Alex Kuperstein | Yannik Rahman | 6-3, 6-3 | | detaliu meci | ||
| 28.09.22 | 1-a rundă | Alex Kuperstein | Ricardo Rodriguez-Pace | 3-6, 6-3, 6-2 | | detaliu meci | ||
| 27.09.22 | Calificare | Alex Kuperstein | Kevin Humpfner | 6-3, 1-6, 10-7 | | detaliu meci | ||
| 26.09.22 | 2-a rundă de calif. | Alex Kuperstein | Satyajit Simhadri | 6-1, 6-2 | | detaliu meci | ||
| 25.09.22 | 1-a rundă de calif. | Alex Kuperstein | Alex Jones | 6-1, 6-3 | | detaliu meci | ||
| 16.09.22 | Sfert de finală | Kareem Allaf | Alex Kuperstein | 6-1, 6-2 | | detaliu meci | M15 Cancun | Hard |
| 15.09.22 | a 2-a rundă | Alex Kuperstein | Nicolas Zanellato | 6-2, 6-2 | | detaliu meci | ||
| 14.09.22 | 1-a rundă | Alex Kuperstein | Victor Lilov | 6-1, 2-6, 6-0 | | detaliu meci | ||
| 13.09.22 | Calificare | Alex Kuperstein | Ron Ellouck | 6-2, 6-1 | | detaliu meci | ||
| 12.09.22 | 2-a rundă de calif. | Alex Kuperstein | Rodolfo Jauregui Sainz De Rozas | 6-4, 6-1 | | detaliu meci | ||
| 11.09.22 | 1-a rundă de calif. | Alex Kuperstein | Elijah Strode | 6-2, 6-3 | | detaliu meci |
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