| Yellow | Clubs | VS Club | Date | Sections | |
|---|---|---|---|---|---|
| 6 | Armenia | North Macedonia | 16-10-2018 | League D | Match details |
| 6 | Bulgaria | Norway | 16-10-2018 | League C | Match details |
| 6 | North Macedonia | Armenia | 16-10-2018 | League D | Match details |
| 5 | Denmark | Wales | 16-11-2018 | League B | Match details |
| 5 | Hungary | Greece | 12-10-2018 | League C | Match details |
| 5 | Kazakhstan | Andorra | 10-09-2018 | League D | Match details |
| 5 | Norway | Bulgaria | 09-09-2018 | League C | Match details |
| 5 | Andorra | Latvia | 06-09-2018 | League D | Match details |
| 4 | Albania | Scotland | 17-11-2018 | League C | Match details |
| 4 | Montenegro | Serbia | 17-11-2018 | League C | Match details |
