Incidents total 1371
| Name | Type | Date |
|---|---|---|
| Lino positive | Positive test | 28/04/1993 |
| Lino suspension | Temporary suspension | 26/03/1999 |
| Livingston positive 1 | Positive test | 25/07/1998 |
| Livingston positive 2 | Positive test | 03/07/1999 |
| Llorente positive | Positive test | 18/07/2003 |
| Lobato Elvira irregularities | Violation | 27/07/2010 |
| Locatelli and Dazzani arrests | Arrest | 05/06/2003 |
| Loda violation | Violation | 15/05/1999 |
| Loddo positive | Positive test | 19/02/2003 |
| Lopes positive | Positive test | 29/06/2004 |
| Lopes whereabouts | Violation | 04/01/2011 |
| Lopez positive | Positive test | 06/09/1980 |
| López suspension | Violation | 25/07/2023 |
| López suspension | Violation | 29/05/2024 |
| López team suspension | Temporary suspension | 22/07/2022 |
| López termination | Termination of contract | 12/12/2022 |
| Losa suspension | Temporary suspension | 03/07/2004 |
| Lotto investigation | Investigation | 03/12/1997 |
| Lotz admission 1 | Admission statement | 01/06/2005 |
| Lotz admission 2 | Admission statement | 20/01/2013 |
