All one day race results
All one day race results for Piotr Mierzyński.
| # | Season | Race | Class | Result |
|---|---|---|---|---|
| 1 | 2020 | Visegrad 4 Bicycle Race- GP Slovakia | 1.2 | 10 |
| 2 | 2021 | Visegrad 4 Bicycle Race Grand Prix Poland | 1.2 | 10 |
| 3 | 2020 | Carpathian Couriers Race in memory of Wacław Felczak | 1.2U | 15 |
| 4 | 2020 | Puchar MON | 1.2 | 24 |
| 5 | 2022 | Visegrad 4 Bicycle Race Grand Prix Poland | 1.2 | 24 |
| 6 | 2019 | Memorial Andrzeja Trochanowskiego | 1.2 | 28 |
| 7 | 2019 | Grand Prix Doliny Baryczy migród - XXIX Memoria Grundmanna i Wizowskiego | 1.2 | 58 |
| 8 | 2021 | Visegrad 4 Kerekparverseny | 1.2 | 100 |
| 9 | 2019 | Memoriał Romana Siemińskiego | 1.2 | DNF |
| 10 | 2019 | International Race Korona Kocich Gor | 1.2 | DNF |
| 11 | 2021 | Visegrad 4 Bicycle Race - GP Slovakia | 1.2 | OTL |
| 12 | 2021 | Visegrad 4 Bicycle Race - GP Czech Republic | 1.2 | OTL |
| 13 | 2022 | Visegrad 4 Bicycle Race - GP Czech Republic | 1.2 | OTL |