RefMetrics
G League Referee Profiles
Explore career summaries, game counts, and officiating tendencies.
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MW
Marcy Williams
First Season: 2019-20
Last Season: 2025-26
Total Games: 238
Crew Chief: 134
U1: 37
U2: 67
Home Wins: 54.6%
Home Fouls: 20.6
Away Fouls: 20.1
Foul Diff: -0.5
Attendance: 2,321
| Games | Total | 2025-26 | 2024-25 | 2023-24 | 2022-23 | 2021-22 | 2020-21 | 2019-20 |
|---|---|---|---|---|---|---|---|---|
| Total | 238 | 40 | 58 | 41 | 41 | 33 | 8 | 17 |
| Showdown Cup | 61 | 6 | 18 | 12 | 15 | 10 | 0 | 0 |
| Regular Season | 168 | 31 | 36 | 28 | 25 | 23 | 8 | 17 |
| Post Season | 9 | 3 | 4 | 1 | 1 | 0 | 0 | 0 |
| Date | Crew Chief | U1 | U2 | Home | Away | Score | Fouls |
|---|---|---|---|---|---|---|---|
| 2026-04-08 | Marcy Williams | Agon Abazi | Brent Haskill | Greensboro Swarm | Stockton Kings | 111 - 107 | 20 - 24 |
| 2026-04-03 | Marcy Williams | Cameron Garber | Kenny Gardner | Osceola Magic | Motor City Cruise | 123 - 116 | 26 - 25 |
| 2026-04-01 | Marcy Williams | Julian McFadden | Josh Reed | Stockton Kings | Iowa Wolves | 116 - 104 | 24 - 13 |
| 2026-03-28 | Marcy Williams | Italo Araujo | Kastine Evans | Westchester Knicks | Windy City Bulls | 123 - 121 | 14 - 17 |
| 2026-03-26 | Marcy Williams | Cameron Gelinas | Kaz Beverley | Raptors 905 | Wisconsin Herd | 104 - 106 | 20 - 24 |
| 2026-03-22 | Marcy Williams | David Guthrie | Paulina Gajdosz | Maine Celtics | Cleveland Charge | 121 - 91 | 16 - 13 |
| 2026-03-20 | Marcy Williams | Nate Cearley | Maripier Malo | Wisconsin Herd | Motor City Cruise | 105 - 123 | 17 - 27 |
| 2026-03-18 | Marcy Williams | Tyler Mirkovich | Cameron Garber | Capital City Go-Go | Windy City Bulls | 133 - 122 | 18 - 14 |
| 2026-03-13 | Marcy Williams | Sarah Williams | Tommy Wu | South Bay Lakers | Iowa Wolves | 125 - 106 | 19 - 19 |
| 2026-03-12 | Marcy Williams | Kelsey Reynolds | Ryo Hasebe | San Diego Clippers | Rip City Remix | 126 - 115 | 13 - 28 |
| 2026-03-06 | Marcy Williams | Catherine Chang | Carlos Peralta-Ortega | Santa Cruz Warriors | South Bay Lakers | 110 - 131 | 17 - 16 |
| 2026-03-04 | Marcy Williams | Josh Reed | Carlos Peralta-Ortega | Santa Cruz Warriors | Birmingham Squadron | 121 - 117 | 15 - 15 |
| 2026-03-02 | Marcy Williams | Sha'Rae Mitchell | Carlos Peralta-Ortega | Rip City Remix | Iowa Wolves | 95 - 122 | 21 - 20 |
| 2026-02-24 | Marcy Williams | Catherine Chang | Kaz Beverley | Capital City Go-Go | Birmingham Squadron | 112 - 126 | 18 - 13 |
| 2026-02-22 | Marcy Williams | Josh Reed | Jacob Lear | Iowa Wolves | Rio Grande Valley Vipers | 115 - 117 | 29 - 26 |
| 2026-02-20 | Marcy Williams | Kelsey Reynolds | Klajdi Mulla | Windy City Bulls | Raptors 905 | 135 - 141 | 28 - 26 |
| 2026-02-19 | Marcy Williams | Chelisa Painter | Ashley Olson | Delaware Blue Coats | Maine Celtics | 127 - 120 | 13 - 14 |
| 2026-02-12 | Marcy Williams | Gina Catanzariti | Bill McClatchy | Delaware Blue Coats | Long Island Nets | 107 - 123 | 21 - 22 |
| 2026-02-10 | Marcy Williams | Tyler Mirkovich | Jessyca Christopher | Cleveland Charge | Raptors 905 | 126 - 122 | 18 - 25 |
| 2026-02-08 | Marcy Williams | Julian McFadden | Gina Catanzariti | Raptors 905 | Motor City Cruise | 112 - 99 | 19 - 28 |
| 2026-02-06 | Marcy Williams | Julian Scott | Paulina Gajdosz | Capital City Go-Go | South Bay Lakers | 115 - 114 | 25 - 19 |
| 2026-01-31 | Marcy Williams | Jafar Kinsey | Joe Prince | Maine Celtics | Westchester Knicks | 108 - 98 | 10 - 18 |
| 2026-01-29 | Marcy Williams | Agon Abazi | Erik Aellig | Maine Celtics | Grand Rapids Gold | 119 - 122 | 22 - 16 |
| 2026-01-26 | Marcy Williams | Gerda Gatling | Jessyca Christopher | Long Island Nets | Motor City Cruise | 112 - 106 | 18 - 20 |
| 2026-01-24 | Marcy Williams | Bill McClatchy | Lars Murray | Iowa Wolves | Memphis Hustle | 127 - 109 | 22 - 23 |
| 2026-01-22 | Marcy Williams | Agon Abazi | Lars Murray | Wisconsin Herd | Noblesville Boom | 90 - 95 | 16 - 17 |
| 2026-01-20 | Marcy Williams | Ryan Johnson | Kastine Evans | Grand Rapids Gold | Cleveland Charge | 105 - 125 | 18 - 15 |
| 2026-01-17 | Marcy Williams | Klajdi Mulla | Ashley Olsen | Sioux Falls Skyforce | Salt Lake City Stars | 122 - 110 | 9 - 12 |
| 2026-01-14 | Marcy Williams | Ian McClenny | Ryo Hasebe | Capital City Go-Go | Long Island Nets | 101 - 104 | 23 - 19 |
| 2026-01-07 | Marcy Williams | Agon Abazi | Bobby Bissant | Mexico City Capitanes | Cleveland Charge | 126 - 119 | 22 - 25 |
| 2025-12-30 | Marcy Williams | Hortencia Sanchez-Carrizales | Ken Jones | College Park Skyhawks | Birmingham Squadron | 108 - 132 | 22 - 18 |
| 2025-12-29 | Marcy Williams | Brent Haskill | Jacob Lear | Memphis Hustle | Valley Suns | 107 - 109 | 22 - 22 |
| 2025-12-27 | Marcy Williams | Leah Lanie | Ashley Olsen | Oklahoma City Blue | South Bay Lakers | 124 - 123 | 24 - 21 |
| 2025-12-22 | Marcy Williams | Brent Haskill | Nate Cearley | Raptors 905 | Salt Lake City Stars | 112 - 137 | 28 - 19 |
| 2025-12-19 | Marcy Williams | Ian McClenny | Erik Aellig | Raptors 905 | San Diego Clippers | 110 - 89 | 19 - 25 |
| 2025-12-14 | Marcy Williams | Ryo Hasebe | Jacob Budnik | Maine Celtics | Raptors 905 | 107 - 112 | 24 - 20 |
| 2025-12-10 | Marcy Williams | Kaitlynn Bunger | Jessyca Christopher | Mexico City Capitanes | Austin Spurs | 104 - 117 | 26 - 19 |
| 2025-12-04 | Marcy Williams | Jafar Kinsey | Ashley Birch | Oklahoma City Blue | Osceola Magic | 101 - 113 | 30 - 17 |
| 2025-12-03 | Marcy Williams | Quincy Smith | Jessyca Christopher | College Park Skyhawks | Westchester Knicks | 116 - 111 | 19 - 24 |
| 2025-12-01 | Marcy Williams | Josh Reed | Jessyca Christopher | Long Island Nets | Raptors 905 | 113 - 120 | 27 - 17 |
| 2025-04-11 | Marcy Williams | Tyler Mirkovich | Biniam Maru | Stockton Kings | Osceola Magic | 144 - 126 | 16 - 20 |
| 2025-04-08 | Marcy Williams | Biniam Maru | Pat O'Connell | Osceola Magic | Stockton Kings | 129 - 118 | 16 - 16 |
| 2025-04-06 | Marcy Williams | Tyler Mirkovich | Pat O'Connell | Stockton Kings | Austin Spurs | 118 - 112 | 19 - 25 |
| 2025-04-01 | Kelsey Reynolds | Marcy Williams | Klajdi Mulla | Santa Cruz Warriors | Valley Suns | 127 - 131 | 24 - 22 |
| 2025-03-29 | Marcy Williams | Julian Scott | Genesis Perrymond | Sioux Falls Skyforce | Oklahoma City Blue | 112 - 119 | 16 - 17 |
| 2025-03-27 | Marcy Williams | Julian Scott | Catherine Chang | Salt Lake City Stars | Mexico City Capitanes | 117 - 119 | 18 - 19 |
| 2025-03-25 | Marcy Williams | Jenna Reneau | Julian Scott | South Bay Lakers | Santa Cruz Warriors | 134 - 130 | 18 - 18 |
| 2025-03-24 | Marcy Williams | Matt Kallio | Kaitlynn Versoza | South Bay Lakers | Santa Cruz Warriors | 122 - 118 | 19 - 21 |
| 2025-03-20 | Marcy Williams | Shante Anderson | Intae Hwang | Maine Celtics | Osceola Magic | 133 - 140 | 20 - 20 |
| 2025-03-09 | Marcy Williams | Agon Abazi | Genesis Perrymond | Santa Cruz Warriors | Mexico City Capitanes | 118 - 107 | 18 - 22 |
Showing 1-50 of 238 games
Marcy Williams Game Pace by Season
Total games worked across seasons, relative to each season's opening day