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Football Referee · 2021-2026 · 20 competitions · 104 career matches
| Competition | Apps | Yel / G | Red / G | BTB % | ||
|---|---|---|---|---|---|---|
| NWSL United States | 36 | 90 | 2.50 | 2 | 0.06 | 67% |
| USL Championship United States | 20 | 92 | 4.60 | 5 | 0.25 | 95% |
| Friendly International Women World | 7 | 13 | 1.86 | 1 | 0.14 | 14% |
| MLS Next Pro United States | 5 | 20 | 4.00 | 2 | 0.40 | 100% |
| Concacaf Championship Women U20 North & Central America | 5 | 8 | 1.60 | 2 | 0.40 | 80% |
| Nwsl Challenge Cup Women United States | 5 | 3 | 0.60 | 0 | 0.00 | 60% |
| Womens WC Qualification CONCACAF North & Central America | 4 | 6 | 1.50 | 0 | 0.00 | 50% |
| World Cup Women World | 3 | 4 | 1.33 | 0 | 0.00 | 0% |
| Shebelieves Cup Women World | 3 | 5 | 1.67 | 0 | 0.00 | 100% |
| Major League Soccer United States | 2 | 8 | 4.00 | 0 | 0.00 | 100% |
| USL League One Cup United States | 2 | 12 | 6.00 | 2 | 1.00 | 100% |
| CONCACAF Nations League North & Central America | 2 | 6 | 3.00 | 0 | 0.00 | 100% |
| USL League One United States | 2 | 5 | 2.50 | 3 | 1.50 | 100% |
| Tournoi Maurice Revello World | 2 | 6 | 3.00 | 0 | 0.00 | 50% |
| Friendly International World | 1 | 5 | 5.00 | 0 | 0.00 | 100% |
| US Open Cup United States | 1 | 5 | 5.00 | 1 | 1.00 | 100% |
| Concacaf W Champions Cup North & Central America | 1 | 5 | 5.00 | 0 | 0.00 | 100% |
| NWSL x Liga MXF Summer Cup North & Central America | 1 | 0 | 0.00 | 0 | 0.00 | 0% |
| Leagues Cup North & Central America | 1 | 5 | 5.00 | 0 | 0.00 | 100% |
| Women's International Champions Cup World | 1 | 0 | 0.00 | 0 | 0.00 | 100% |
1 matches recorded · World
1 matches recorded · World
1 matches recorded · United States
2 matches recorded · United States
3 matches recorded · United States
1 matches recorded · United States
1 matches recorded · United States
1 matches recorded · North & Central America
1 matches recorded · North & Central America
1 matches recorded · United States
12 matches recorded · United States
3 matches recorded · United States
3 matches recorded · United States
1 matches recorded · North & Central America
1 matches recorded · United States
1 matches recorded · North & Central America
1 matches recorded · World
7 matches recorded · United States
9 matches recorded · United States
4 matches recorded · North & Central America
3 matches recorded · World
1 matches recorded · North & Central America
2 matches recorded · North & Central America
1 matches recorded · World
2 matches recorded · World
3 matches recorded · United States
1 matches recorded · United States
6 matches recorded · United States
2 matches recorded · United States
1 matches recorded · World
2 matches recorded · World
2 matches recorded · United States
3 matches recorded · North & Central America
1 matches recorded · World
3 matches recorded · World
4 matches recorded · United States
1 matches recorded · United States
7 matches recorded · United States
3 matches recorded · United States
1 matches recorded · World
| Date | Fixture | Score | Competition | ||
|---|---|---|---|---|---|
| 6 Jun 2026 | Switzerland vs Australia | 1-1 | 5 | 0 | Friendly International |
| 11 May 2025 | New Mexico United vs Phoenix Rising | 1-2 | 5 | 1 | USL Championship |
| 8 May 2025 | SJ Earthquakes vs Sacramento Republic | 2-1 | 5 | 1 | US Open Cup |
| 1 May 2025 | Las Vegas Lights vs Alta | 2-1 | 6 | 0 | USL League One Cup |
| 19 Apr 2025 | Kansas City Current W vs Houston Dash W | 2-0 | 2 | 0 | NWSL |
| 9 Apr 2025 | Canada W vs Argentina W | 0-1 | 5 | 1 | Friendly International Women |
| 6 Apr 2025 | Vancouver Whitecaps vs Colorado Rapids | 2-0 | 6 | 0 | Major League Soccer |
| 29 Mar 2025 | Louisville City vs Detroit City | 2-0 | 4 | 1 | USL Championship |
| 16 Mar 2025 | Angel City W vs San Diego Wave W | 1-1 | 6 | 0 | NWSL |
| 9 Mar 2025 | Orange County vs Oakland Roots | 4-2 | 7 | 0 | USL Championship |
| 10 Nov 2024 | Washington Spirit W vs Bay FC W | 2-1 | 4 | 0 | NWSL |
| 20 Oct 2024 | Dallas vs Sporting KC | 2-1 | 2 | 0 | Major League Soccer |
| 13 Oct 2024 | Turks and Caicos Islands vs Anguilla | 2-1 | 6 | 0 | CONCACAF Nations League |
| 5 Oct 2024 | Houston Dash W vs Chicago Red Stars W | 0-2 | 5 | 0 | NWSL |
| 28 Sep 2024 | Kansas City Current W vs Gotham FC W | 1-1 | 2 | 0 | NWSL |
| 22 Sep 2024 | New Mexico United vs Loudoun United | 1-0 | 7 | 0 | USL Championship |
| 12 Sep 2024 | Northern Colorado vs Union Omaha | 2-0 | 6 | 2 | USL League One Cup |
| 1 Sep 2024 | Orange County vs Las Vegas Lights | 2-3 | 4 | 0 | USL Championship |
| 23 Aug 2024 | Tigres UANL W vs Monterrey W | 4-0 | 5 | 0 | Concacaf W Champions Cup |
| 11 Aug 2024 | El Paso Locomotive vs Miami FC II | 2-1 | 5 | 0 | USL Championship |
| 7 Aug 2024 | Kansas City Current W vs North Carolina Courage W | 2-0 | 0 | 0 | NWSL x Liga MXF Summer Cup |
| 28 Jul 2024 | St. Louis City vs Dallas | 2-1 | 5 | 0 | Leagues Cup |
| 15 Jul 2024 | Los Angeles II vs LA Galaxy II | 1-1 | 0 | 0 | MLS Next Pro |
| 7 Jul 2024 | Angel City W vs Gotham FC W | 1-2 | 3 | 0 | NWSL |
| 15 Jun 2024 | Washington Spirit W vs San Diego Wave W | 1-1 | 6 | 0 | NWSL |
| 8 Jun 2024 | Racing Louisville W vs Houston Dash W | 2-0 | 4 | 0 | NWSL |
| 3 Jun 2024 | Colorado Rapids II vs St. Louis City II | 2-3 | 2 | 0 | MLS Next Pro |
| 24 May 2024 | Orlando Pride W vs Portland Thorns W | 2-1 | 1 | 0 | NWSL |
| 19 May 2024 | Gotham FC W vs Chicago Red Stars W | 2-1 | 3 | 0 | NWSL |
| 9 May 2024 | San Diego Wave W vs Utah Royals W | 2-0 | 6 | 0 | NWSL |
| 27 Apr 2024 | Angel City W vs Kansas City Current W | 1-3 | 5 | 0 | NWSL |
| 20 Apr 2024 | Washington Spirit W vs Gotham FC W | 2-0 | 4 | 0 | NWSL |
| 15 Apr 2024 | Bay FC W vs Seattle Reign W | 3-2 | 0 | 0 | NWSL |
| 2 Apr 2024 | Orlando City II vs Inter Miami II | 0-2 | 7 | 0 | MLS Next Pro |
| 6 Dec 2023 | Canada W vs Australia W | 1-0 | 0 | 0 | Friendly International Women |
| 12 Nov 2023 | OL Reign W vs Gotham FC W | 1-2 | 1 | 0 | NWSL |
| 22 Oct 2023 | North Carolina Courage W vs Gotham FC W | 0-2 | 2 | 0 | NWSL |
| 8 Oct 2023 | Houston Dash W vs Angel City W | 1-2 | 2 | 0 | NWSL |
| 30 Sep 2023 | Indy Eleven vs Detroit City | 3-0 | 4 | 0 | USL Championship |
| 23 Sep 2023 | Jamaica W vs Canada W | 0-2 | 2 | 0 | Womens WC Qualification CONCACAF |
| 17 Sep 2023 | Portland Thorns W vs OL Reign W | 2-0 | 2 | 0 | NWSL |
| 4 Sep 2023 | San Diego Wave W vs Houston Dash W | 1-0 | 2 | 1 | NWSL |
| 12 Aug 2023 | England W vs Colombia W | 2-1 | 0 | 0 | World Cup Women |
| 31 Jul 2023 | Japan W vs Spain W | 4-0 | 2 | 0 | World Cup Women |
| 23 Jul 2023 | Sweden W vs South Africa W | 2-1 | 2 | 0 | World Cup Women |
| 24 Jun 2023 | Portland Thorns W vs Washington Spirit W | 4-2 | 0 | 0 | NWSL |
| 18 Jun 2023 | New Mexico United vs Rio Grande Valley | 2-2 | 4 | 0 | USL Championship |
| 4 Jun 2023 | Memphis 901 vs Miami FC II | 5-1 | 6 | 2 | USL Championship |
| 29 May 2023 | Mexico U20 W vs Costa Rica U20 W | 3-0 | 4 | 0 | Concacaf Championship Women U20 |
| 25 May 2023 | Costa Rica U20 W vs Puerto Rico U20 W | 7-3 | 1 | 0 | Concacaf Championship Women U20 |
| 21 May 2023 | OL Reign W vs Gotham FC W | 1-4 | 3 | 0 | NWSL |
| 13 May 2023 | Houston Dash W vs Portland Thorns W | 2-1 | 1 | 0 | NWSL |
| 30 Apr 2023 | San Diego Loyal vs El Paso Locomotive | 1-2 | 8 | 0 | USL Championship |
| 24 Apr 2023 | Angel City W vs San Diego Wave W | 0-2 | 2 | 0 | NWSL |
| 16 Apr 2023 | Phoenix Rising vs Monterey Bay | 1-1 | 3 | 0 | USL Championship |
| 9 Apr 2023 | San Antonio vs Sacramento Republic | 0-0 | 7 | 0 | USL Championship |
| 26 Mar 2023 | Puerto Rico vs Cayman Islands | 5-1 | 0 | 0 | CONCACAF Nations League |
| 12 Mar 2023 | Orange County vs Louisville City | 1-3 | 5 | 0 | USL Championship |
| 19 Feb 2023 | Brazil W vs Canada W | 0-2 | 0 | 0 | Shebelieves Cup Women |
| 2 Oct 2022 | OL Reign W vs Orlando Pride | 3-0 | - | - | NWSL |
| 25 Sep 2022 | Northern Colorado vs Greenville Triumph | 1-1 | - | - | USL League One |
| 18 Sep 2022 | San Diego Wave W vs Angel City W | 1-0 | 2 | 0 | NWSL |
| 15 Sep 2022 | Chicago Red Stars W vs Kansas City | 4-0 | 5 | 0 | NWSL |
| 10 Sep 2022 | San Jose Earthquakes II vs Real Monarchs | 2-2 | 6 | 0 | MLS Next Pro |
| 27 Aug 2022 | Atlanta United II vs Pittsburgh Riverhounds | 1-2 | 6 | 0 | USL Championship |
| 20 Aug 2022 | Sky Blue W vs Orlando Pride | 1-2 | 2 | 0 | NWSL |
| 18 Aug 2022 | Portland Thorns W vs Monterrey W | 1-1 | - | - | Women's International Champions Cup |
| 13 Aug 2022 | Houston Dash W vs Racing Louisville W | 0-0 | 2 | 1 | NWSL |
| 31 Jul 2022 | Angel City W vs OL Reign W | 2-3 | 2 | 0 | NWSL |
| 24 Jul 2022 | Monterey Bay vs New York RB II | 2-0 | 2 | 1 | USL Championship |
| 12 Jul 2022 | Jamaica W vs Haiti W | 4-0 | 4 | 0 | Womens WC Qualification CONCACAF |
| 29 Jun 2022 | United States W vs Colombia W | 2-0 | 2 | 0 | Friendly International Women |
| 5 Jun 2022 | Mexico U20 vs Indonesia U23 | 2-0 | 6 | 0 | Tournoi Maurice Revello |
| 29 May 2022 | Argentina U20 vs Saudi Arabia U20 | 1-0 | 0 | 0 | Tournoi Maurice Revello |
| 16 May 2022 | Portland Timbers II vs Sporting Kansas City II | 1-2 | 5 | 2 | MLS Next Pro |
| 1 May 2022 | San Antonio vs Monterey Bay | 6-0 | 2 | 0 | USL Championship |
| 13 Apr 2022 | Panama W vs El Salvador W | 2-0 | - | - | Womens WC Qualification CONCACAF |
| 9 Apr 2022 | United States W vs Uzbekistan W | 9-1 | 1 | 0 | Friendly International Women |
| 3 Apr 2022 | Chicago Red Stars W vs Houston Dash W | 2-0 | - | - | Nwsl Challenge Cup Women |
| 26 Mar 2022 | Angel City W vs OL Reign W | 1-3 | - | - | Nwsl Challenge Cup Women |
| 8 Mar 2022 | Canada U20 W vs Panama U20 W | 1-0 | 3 | 2 | Concacaf Championship Women U20 |
| 5 Mar 2022 | Mexico U20 W vs Curaçao U20 W | 9-0 | - | - | Concacaf Championship Women U20 |
| 28 Feb 2022 | Cuba U20 W vs Jamaica U20 W | 0-3 | - | - | Concacaf Championship Women U20 |
| 20 Feb 2022 | Antigua and Barbuda W vs Mexico W | 0-8 | - | - | Womens WC Qualification CONCACAF |
| 18 Feb 2022 | Iceland W vs New Zealand W | 1-0 | 2 | 0 | Shebelieves Cup Women |
| 14 Nov 2021 | Portland Thorns W vs Chicago Red Stars W | 0-2 | 1 | 0 | NWSL |
| 22 Oct 2021 | United States W vs South Korea W | 0-0 | 1 | 0 | Friendly International Women |
| 17 Oct 2021 | OL Reign W vs Washington Spirit W | 0-2 | 4 | 0 | NWSL |
| 2 Oct 2021 | Miami FC II vs Pittsburgh Riverhounds | 3-2 | 4 | 0 | USL Championship |
| 26 Sep 2021 | Chicago Red Stars W vs Portland Thorns W | 2-1 | 1 | 0 | NWSL |
| 5 Sep 2021 | Orlando Pride vs Houston Dash W | 1-1 | 3 | 0 | NWSL |
| 28 Aug 2021 | Tampa Bay Rowdies vs Charlotte Independence | 2-0 | 2 | 0 | USL Championship |
| 7 Aug 2021 | Washington Spirit W vs Portland Thorns W | 0-1 | 2 | 0 | NWSL |
| 2 Aug 2021 | LA Galaxy II vs San Diego Loyal | 0-2 | 5 | 0 | USL Championship |
| 24 Jul 2021 | Kansas City vs North Carolina Courage W | 0-0 | - | - | NWSL |
| 18 Jul 2021 | Chicago Red Stars W vs OL Reign W | 3-1 | - | - | NWSL |
| 1 Jul 2021 | United States W vs Mexico W | 4-0 | 0 | 0 | Friendly International Women |
| 27 Jun 2021 | Real Monarchs vs San Antonio | 1-1 | 2 | 0 | USL Championship |
| 20 Jun 2021 | North Texas vs Tucson | 0-0 | 5 | 3 | USL League One |
| 17 Jun 2021 | United States W vs Nigeria W | 2-0 | 4 | 0 | Friendly International Women |
| 1 May 2021 | North Carolina Courage W vs Orlando Pride | 0-0 | 1 | 0 | Nwsl Challenge Cup Women |
| 17 Apr 2021 | OL Reign W vs Houston Dash W | 0-0 | 2 | 0 | Nwsl Challenge Cup Women |
| 10 Apr 2021 | Racing Louisville vs Orlando Pride | 2-2 | - | - | Nwsl Challenge Cup Women |
| 18 Feb 2021 | Brazil W vs Argentina W | - | 3 | 0 | Shebelieves Cup Women |
Katja Koroleva has officiated 104 matches across 20 competitions, averaging 2.87 yellow cards and 0.17 red cards per game (298 yellows and 18 reds in total). Active years in our database: 2021-2026. Competitions covered include NWSL, USL Championship, Friendly International Women, MLS Next Pro, Concacaf Championship Women U20, Nwsl Challenge Cup Women.
This page includes career competition breakdowns, most-officiated teams, per-season card rates, first/second half splits, home vs away cards, both-teams-booked percentages, over/under yellow card thresholds, and a full match-by-match card history for Katja Koroleva.
All statistics for Katja Koroleva and thousands of other football referees are available via the OddAlerts Football Data API. Track referee appointments, build card market models, and access historical data programmatically.