Nume: Jakub Ostajewski
Ţara: USA
Data naşterii: 18.01.02, 24 Vârsta
Total meciuri: 41
Victorii: 12
Succes: 29.27 %
Ţara: USA
Data naşterii: 18.01.02, 24 Vârsta
Total meciuri: 41
Victorii: 12
Succes: 29.27 %
Jakub Ostajewski / nejucate / ultimele
| nu a fost găsit nici un meci |
Jakub Ostajewski form / suprafaţa: Hard
Jakub Ostajewski / suprafaţa: Hard
| 24.07.23 | 1-a rundă de calif. | Bjorn Swenson | Jakub Ostajewski | 6-4, 6-2 |  | detaliu meci |  M25 Edwardsville | Hard |
| 17.07.23 | 1-a rundă de calif. | Nikita Filin | Jakub Ostajewski | 6-3, 6-0 | | detaliu meci | M25 Champaign | Hard |
| 18.06.23 | 1-a rundă de calif. | Maxime St-Hilaire | Jakub Ostajewski | 6-1, 6-0 | | detaliu meci |  M15 Santo | Hard |
| 23.01.23 | 1-a rundă de calif. | Thomas Brown | Jakub Ostajewski | 6-3, 6-1 | | detaliu meci | M25 Wesley | Hard |
| 02.01.23 | 1-a rundă de calif. | Alex Kuperstein | Jakub Ostajewski | 7-63, 6-2 | | detaliu meci | M25 Malibu | Hard |
| 21.09.22 | 1-a rundă | Jakub Wojcik | Jakub Ostajewski | 6-4, 6-4 | | detaliu meci | M15 Lubbock | Hard |
| 20.09.22 | Calificare | Jakub Ostajewski | Wyatt Demulling | 1-6, 6-4, 10-4 |  | detaliu meci | ||
| 19.09.22 | 1-a rundă de calif. | Jakub Ostajewski | Zachary Mintz | 6-1, 6-0 | | detaliu meci | ||
| 13.09.22 | Calificare | Alexander Petrov | Jakub Ostajewski | 6-2, 6-2 | | detaliu meci | M15 Champaign | Hard |
| 12.09.22 | 1-a rundă de calif. | Jakub Ostajewski | Leonardo Vega | 6-4, 1-0, Leonardo Vega - retragere | | detaliu meci | ||
| 06.07.22 | 1-a rundă | Kaylan Bigun | Jakub Ostajewski | 6-3, 6-3 | | detaliu meci | M15 Waco | Hard |
| 05.07.22 | Calificare | Jakub Ostajewski | Babji Siva Atturu | 6-0, 6-1 | | detaliu meci | ||
| 04.07.22 | 1-a rundă de calif. | Jakub Ostajewski | Matthew Vos | 6-3, 6-1 | | detaliu meci | ||
| 27.06.22 | 1-a rundă de calif. | Jett Middleton | Jakub Ostajewski | 6-1, 3-6, 10-0 | | detaliu meci | M25 Dallas | Hard |
| 20.06.22 | 1-a rundă de calif. | Mac Kiger | Jakub Ostajewski | 6-1, 6-1 | | detaliu meci | M15 South | Hard |
| 17.05.22 | 2-a rundă de calif. | Gabriel Evans | Jakub Ostajewski | 6-3, 6-4 | | detaliu meci |  M15 Cancun | Hard |
| 15.05.22 | 1-a rundă de calif. | Jakub Ostajewski | Scott Cameron | 6-2, 6-4 | | detaliu meci | ||
| 10.05.22 | 1-a rundă | Rowland Phillips | Jakub Ostajewski | 6-3, 6-0 | | detaliu meci | M15 Cancun | Hard |
| 04.04.22 | 2-a rundă de calif. | Cesar Bourgois | Jakub Ostajewski | 6-3, 6-3 | | detaliu meci |  M15 Sharm | Hard |
| 27.03.22 | 1-a rundă de calif. | Cyril Vandermeersch | Jakub Ostajewski | 6-2, 6-1 | | detaliu meci | M15 Sharm | Hard |
| 20.03.22 | 1-a rundă de calif. | Zura Tkemaladze | Jakub Ostajewski | 6-0, 6-3 | | detaliu meci | M15 Sharm | Hard |
| 18.01.22 | Calificare | Kevin Chahoud | Jakub Ostajewski | 6-1, 6-4 | | detaliu meci | M15 Cancun | Hard |
| 16.01.22 | 1-a rundă de calif. | Jakub Ostajewski | Gabriel Sanchez | 6-2, 6-2 | | detaliu meci |
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