Incidents total 1371
| Name | Type | Date |
|---|---|---|
| Castelblanco violation | Violation | 20/03/1996 |
| Caucchioli appeal | Appeal against sanction | 08/03/2011 |
| Caucchioli bio-passport | Violation | 17/06/2009 |
| Cavallari positive | Positive test | 18/09/2008 |
| Cavallini admission | Admission statement | 14/01/1997 |
| Cecchini positive | Positive test | 14/06/2019 |
| Cedroni suspension | Temporary suspension | 08/06/2008 |
| Celaya suspension | Temporary suspension | 22/04/2014 |
| Chagas positive | Positive test | 10/08/1987 |
| Chesini arrest | Arrest | 16/05/2002 |
| Chiappucci violation 1 | Violation | 08/05/1997 |
| Chiappucci violation 2 | Violation | 09/10/1997 |
| Chiasso raid | Arrest | 29/09/2007 |
| Chiotti admission | Admission statement | 28/04/2000 |
| Chizabas positive | Positive test | 25/03/1987 |
| Chotard positive | Positive test | 13/05/2001 |
| Cima positive | Positive test | 22/05/1982 |
| Cioni violation | Violation | 01/10/2004 |
| Cipollini positive | Positive test | 17/07/1998 |
| Clavero violation | Violation | 25/09/1998 |
| Clerc positive | Positive test | 09/07/1983 |
| Cobo bio-passport | Violation | 13/06/2019 |
| Coconi suspension | Permanent ban | 21/04/2008 |
| Cocquyt positive | Positive test | 24/03/1988 |
| Cofidis arrests | Arrest | 07/05/1999 |
