Info
| Last name | Pfenninger |
| First name | Louis |
| Nationality |  Switzerland |
| Date of birth | 01-11-1944 |
| Age | 81 |
| Place of birth | Bülach |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 28-08 | DNF |  UCI World Championship Nürburgring (CM) | |||||
| Tour de Suisse (2.1) | |||||||
| 11 |  Standings | ||||||
| 18-06 | 2 | Stage 7Rorschach - Zürich (232.0km) | |||||
| 15-06 | 5 | Stage 4Saas Fee - Lugano (253.0km) | |||||
| 13-06 | 5 | Stage 2Yverdon-les-Bains - Villars-sur-Ollon (175.0km) | |||||
| 22-05 | 5 | GP Kanton Aargau (1.1) | |||||
