All available race results Siegfried Grigat
| Date | Race | Rank |
| 26/06 | Dortmund Rundfahrt | 20 |
| 26/06 | Strassenmeisterschaft von Deutschland | 33 |
| Quer durch Deutschland | ||
| 09/07 | Stage 1 | 9 |
| 11/07 | Stage 3 | 1 |
| 19/07 | Stage 9 | 8 |
| 21/07 | Stage 11 | 9 |
| 23/07 | Stage 13 | 2 |
| 23/07 | General Classification | 22 |
Rider information for 1949
| Rank | 319 |
| Score | 140 |
| Name | Siegfried GRIGAT |
| Country | Germany |
| Team | Heidemann |
| Date | Race | Rank |
| 07/05 | G.P. Weinstrasse | 23 |
| 18/06 | Finale Meisterschaft von Deutschland | 27 |
| 18/06 | Strassenmeisterschaft von Deutschland | 39 |
| Deutschlandrundfahrt | ||
| 25/08 | Stage 12 | 6 |
| 31/08 | General Classification | 39 |
Rider information for 1950
| Rank | 901 |
| Score | 14 |
| Name | Siegfried GRIGAT |
| Country | Germany |
| Team | Heidemann |