| TT Elite Series | 06/27 04:00 | - | Piotr Ostachowski v Σεμπάστιαν Μπακ | W | 3-2 | |
| TT Elite Series | 06/27 02:00 | - | Ιγκόρ Μιζτάλ v Piotr Ostachowski | L | 3-0 | |
| TT Elite Series | 06/27 01:00 | - | Mikolaj Szaliński v Piotr Ostachowski | L | 3-0 | |
| TT Elite Series | 06/27 00:00 | - | Piotr Ostachowski v Szymon Marciniak | W | 3-1 | |
| TT Elite Series | 06/26 22:30 | - | Piotr Ostachowski v Ματέουσζ Γκολιμπιόσκι | L | 0-3 | |
| TT Elite Series | 06/06 11:30 | - | Κάσπερ Μακόφσκι v Piotr Ostachowski | W | 1-3 | |
| TT Elite Series | 06/06 10:30 | - | Adam Dudzicz v Piotr Ostachowski | L | 3-1 | |
| TT Elite Series | 06/06 09:30 | - | Piotr Ostachowski v Τόμας Κατόβσκι | L | 0-3 | |
| TT Elite Series | 06/06 07:30 | - | Piotr Ostachowski v Μπάρτος Τσερβίνσκι | L | 0-3 | |
| TT Elite Series | 06/06 06:30 | - | Μίχαλ Μαλακόβσκι v Piotr Ostachowski | L | 3-0 | |
| TT Elite Series | 06/05 20:30 | - | Adam Dudzicz v Piotr Ostachowski | L | 3-2 | |
| TT Elite Series | 06/05 19:00 | - | Piotr Ostachowski v Κριστόφ Κάπικ | W | 3-2 |