| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 5 | Bayer Leverkusen | 22-09-1999 | First Group Stage | Match details |
| 3 | Dynamo Kyiv | 27-10-1999 | First Group Stage | Match details |
| 2 | SS Lazio | 28-09-1999 | First Group Stage | Match details |
| 2 | Dynamo Kyiv | 14-09-1999 | First Group Stage | Match details |
| 1 | Bayer Leverkusen | 02-11-1999 | First Group Stage | Match details |
| 1 | SS Lazio | 19-10-1999 | First Group Stage | Match details |
