| Yellow | VS Club | Date | |
|---|---|---|---|
| 3 | Portland Timbers | 24-09-2020 | Match details |
| 3 | Los Angeles FC | 19-09-2020 | Match details |
| 2 | Los Angeles FC | 12-10-2020 | Match details |
| 2 | Real Salt Lake | 08-10-2020 | Match details |
| 2 | Los Angeles FC | 31-08-2020 | Match details |
| 2 | Columbus Crew | 08-03-2020 | Match details |
