Ekaterina 'Katja' Koroleva
Ekaterina "Katja" Koroleva is an international soccer referee for the Professional Referee Organization (PRO), which she joined in 2013. Born in the Soviet Union, she represents the United States. She is also a mid-level practitioner at Cascade Valley Hospital in Arlington, Washington, United States. In April 2020, CONCACAF recognized Koroleva for her service as a frontline healthcare worker during the COVID-19 pandemic. Wikipedia
| Name | Ekaterina 'Katja' |
| Family | Koroleva |
| Nationality |  Russia |
| Birth date | 20.03.1987 (age 38) |
| Country of birth | Russia |
Latest Matches
Statistics
| Competition | Matches | Fouls | Penalty Kick | YC | RC | 2YC |
|---|---|---|---|---|---|---|
 National Women's Soccer League |
15 | 5 (0.33) | 55 (3.67) | 0 | 0 | |
|
USL Championship |
6 | 139 (23.17) | 4 (0.67) | 33 (5.50) | 2 (0.33) | 0 |
|
Major League Soccer |
3 | 113 (37.67) | 1 (0.33) | 11 (3.67) | 0 | 1 (0.33) |
|
MLS Next Pro |
3 | 2 (0.67) | 13 (4.33) | 0 | 0 | |
 CONCACAF Women's Under-20 Championship |
2 | 1 (0.50) | 5 (2.50) | 0 | 0 | |
 North & Central America: Leagues Cup |
1 | 25 (25.00) | 2 (2.00) | 5 (5.00) | 0 | 0 |
 CONCACAF Nations League |
1 | 1 (1.00) | 6 (6.00) | 0 | 0 | |
|
USL League One Cup |
1 | 0 | 6 (6.00) | 2 (2.00) | 0 | |
 NWSL x Liga MX Femenil Summer Cup |
1 | 0 | 0 | 0 | 0 | |
|
USL Super League (W) |
1 | 0 | 6 (6.00) | 0 | 0 | |
 CONCACAF W Champions Cup |
1 | 0 | 5 (5.00) | 0 | 0 | |
|
SheBelieves Cup (W) |
1 | 20 (20.00) | 0 | 4 (4.00) | 0 | 0 |
|
US Open Cup |
1 | 52 (52.00) | 0 | 5 (5.00) | 1 (1.00) | 0 |
