Info
| Last name | Renz |
| First name | Sigi |
| Nationality |  Germany |
| Date of birth | 02-08-1938 |
| Age | 87 |
| Place of birth | München |
Monuments
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1961 | - | DNF | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 10-08 | 50 |  UCI World Championship Zolder (CM) | |||||
 Tour de Suisse (2.1) | |||||||
| 13-06 | 4 | Stage 1Zürich - Brugg (180.0km) | |||||
 Dauphiné Libéré (2.1) | |||||||
| 25-05 | 2 | Stage 6b | |||||
| Ronde van België (2.3) | |||||||
| 20 |  Standings | ||||||
| 10-04 | Stage 4Oostende - Oostende (208.0km) | ||||||
| 19-03 | 58 |  Milano-Sanremo (CDM) | |||||
Teams
| Year | Team |
|---|---|
| 1972 | Rokado |
| 1969 | GBC - Zimba |
| 1968 | Zimba - Mondia |
| 1967 | Molteni |
| 1966 | Torpedo |
| 1965 | Torpedo - Fichtel & Sachs |
| 1964 | Torpedo - Continental |
| 1963 | Torpedo |
| 1962 | Torpedo - Continental |
| 1961 | Torpedo |
| 1961 | Deutschland |
Victories
| This year | 0 |
| Total | 1 |