Incoming
| Rider | Team 2022 |
|---|---|
 | Unior Sinter Factory Racing |
Outgoing
| Rider | Team 2023 |
|---|---|
 Vojtěch Hrstka | Retired |
| Filip Jech | Retired |
| Jan Rajchart | Retired |
| Filip Samec | |
| Jan Vastl | |
| Rider | Team 2022 |
|---|---|
| Unior Sinter Factory Racing |
| Rider | Team 2023 |
|---|---|
| Vojtěch Hrstka | Retired |
| Filip Jech | Retired |
| Jan Rajchart | Retired |
| Filip Samec | |
| Jan Vastl | |