Info
| Last name | Bittner |
| First name | Jan |
| Nationality |  Czech Republic |
| Date of birth | 23-06-2005 |
| Age | 20 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Nation's Cup Hungary (2.NCUP) | |||||||
| 17-08 | 47 | Stage 2aIbrány - Ibrány (86.0km) | |||||
| 17-08 | 23 | Stage 2bNyíregyháza - Nyíregyháza (3.0km) | |||||
| 16-08 | 44 | Stage 1Vásárosnamény - Vásárosnamény (140.0km) | |||||
| 05-08 | DNF |  UCI World Championship Glasgow U19 (CM) | |||||
 Medzinárodné dni cyklistiky Dubnica nad Váhom (2.NCUP) | |||||||
| 58 |  Standings | ||||||
| 16-07 | 65 | Stage 3Dubnica nad Váhom - Dubnica nad Váhom (126.0km) | |||||
| 15-07 | 43 | Stage 2Nová Dubnica - Nová Dubnica (97.0km) | |||||
| 14-07 | 12 | Stage 1Trenčianske Teplice - Trenčianske Teplice (10.0km) | |||||
| 24-06 | 5 | National Road Championships - Czech Republic U19 (CN) | |||||
| 22-06 | 3 | National Road Championships - Czech Republic TT U19 (CN) | |||||
 LVM Saarland Trofeo (2.NCUP) | |||||||
| 08-06 | DNF | Stage 1Neunkirchen - Friedrichsthal (114.0km) | |||||
| Course de la Paix Juniors (2.NCUP) | |||||||
| 57 | Standings | ||||||
| 07-05 | 79 | Stage 4Terezín - Terezín (98.0km) | |||||
| 06-05 | 79 | Stage 3Teplice - Olbernhau (117.0km) | |||||
| 05-05 | 58 | Stage 2aTrebivlice - Trebivlice (8.0km) | |||||
| 05-05 | 114 | Stage 2bRoudnice - Steti (61.0km) | |||||
| 04-05 | 19 | Stage 1Litomerice - Litomerice (102.0km) | |||||
| 30-04 | 61 | Grand Prix West Bohemia (2.1) | |||||
Teams
| Year | Team |
|---|---|
| 2026 | Kasper - Crypto4me |
| 2025 | ATT Investments |
| 2024 | ATT Investments |
Victories
| This year | 0 |
| Total | 1 |