Most Yellow Cards
UEFA Champions League 26/27
| # | Player | Club | Yellow Cards | Matches |
|---|---|---|---|---|
| 1 |  J. Bell | New Zealand | 3 | 3 |
| 2 |  C. Blackman | Panama | 3 | 7 |
| 3 |  I. Lepinjica | Sabah FA | 3 | 9 |
| 4 |  K. Askildsen | Viking | 2 | 3 |
| 5 |  A. Mustafić | Slovan Bratislava | 2 | 7 |
| 6 |  Sandro Cruz | Slovan Bratislava | 2 | 7 |
| 7 |  Nélson Semedo | Portugal | 2 | 6 |
| 8 |  M. Škriniar | Fenerbahçe | 2 | 7 |
| 9 |  A. Brown | Fenerbahçe | 2 | 5 |
| 10 |  K. Aktürkoğlu | Türkiye | 2 | 6 |
| 11 |  J. Mickels | Sabah FA | 2 | 9 |
| 12 |  K. Parris | Sabah FA | 2 | 7 |
| 13 |  S. Fet | Bodø/Glimt | 2 | 5 |
| 14 |  L. Jović | AEK Athens FC | 1 | 3 |
| 15 |  R. Marin | AEK Athens FC | 1 | 3 |
| 16 |  S. Pilios | AEK Athens FC | 1 | 3 |
| 17 |  Zini | AEK Athens FC | 1 | 3 |
| 18 |  M. Usor | Lask Linz | 1 | 3 |
| 19 |  M. Bogarde | Lask Linz | 1 | 2 |
| 20 |  Alemão | Lask Linz | 1 | 3 |