| Yellow | Players | Sections | Competition |
|---|---|---|---|
| 4 | Olivier Dacourt | First Group Stage | UEFA Champions League 00/01 |
| 3 | Danny Mills | First Group Stage | UEFA Champions League 00/01 |
| 3 | Alan Smith | First Group Stage | UEFA Champions League 00/01 |
| 3 | Lee Bowyer | Second Group Stage | UEFA Champions League 00/01 |
| 2 | David Batty | Second Group Stage | UEFA Champions League 00/01 |
| 2 | Dominic Matteo | Second Group Stage | UEFA Champions League 00/01 |
| 2 | Eirik Bakke | First Group Stage | UEFA Champions League 00/01 |
| 1 | Jon Newsome | Second Round | UEFA Champions League 92/93 |
| 1 | Nigel Martyn | Quarter-finals | UEFA Champions League 00/01 |
| 1 | Jonathan Woodgate | Second Group Stage | UEFA Champions League 00/01 |
| 1 | Harry Kewell | Second Group Stage | UEFA Champions League 00/01 |
| 1 | Mark Viduka | Second Group Stage | UEFA Champions League 00/01 |
| 1 | Rio Ferdinand | Quarter-finals | UEFA Champions League 00/01 |
| 1 | Ian Harte | Second Group Stage | UEFA Champions League 00/01 |
UEFA Champions League 23/24 Top goal scorers