Qualification
Umpires Below are the 10 umpires appointed by the Pan American Hockey Federation :
Frances Block (ENG) Mary Driscoll (USA) Ayanna McClean (TRI) Meghan McLennan (CAN) Maritza Pérez Castro (URU) Megan Robertson (CAN) Maricel Sánchez (ARG) Leila Sacre (CAN) Suzie Sutton (USA) Verónica Villafañe (ARG)
Results All times are Argentina Time (UTC−03:00 )
First round Advanced to semi-finals
Pool A Umpires: Suzi Sutton (USA) Maritza Pérez Castro (URU)
Umpires: Meghan McLennan (CAN) Megan Robertson (CAN)
Umpires: Maricel Sanchéz (ARG) Mary Driscoll (USA)
Umpires: Frances Block (ENG) Ayanna McClean (TRI)
Umpires: Maritza Pérez Castro (URU) Suzi Sutton (USA)
Argentina 22–0 Guyana Cavallero 2' , 8' , 16' Rebecchi 6' , 24' , 37' , 41' Sruoga 12' , 27' Merino 17' , 30' Luchetti 21' , 58' , 63' Barrionuevo 35+' , 70+' Aymar 45' , 47' , 51' , 61' Albertario 53' D'Elía 69' Report
Umpires: Lelia Sacre (CAN) Megan McLennan (CAN)
Pool B Umpires: Maricel Sanchéz (ARG) Lelia Sacre (CAN)
Umpires: Frances Block (ENG) Mary Driscoll (USA)
Umpires: Maritza Pérez Castro (URU) Megan Robertson (CAN)
Umpires: Suzi Sutton (USA) Meghan McLennan (CAN)
Umpires: Ayanna McClean (TRI) Megan Robertson (CAN)
Umpires: Frances Block (ENG) Maricel Sanchéz (ARG)
Fifth to eighth place classification
Cross-overs Umpires: Ayanna McClean (TRI) Meghan McLennan (CAN)
Trinidad and Tobago 4–4 Mexico Thompson 23' Wynne 32' , 70' Henry 51' Report Navarro 17' Mari. Correa 35' Salazar 40' Rivera 65' Penalties Wynne Govia Lewis Thompson Hingh 2–3 Salazar Mari. Correa Marl. Correa Oviedo Navarro
Umpires: Mary Driscoll (USA) Lelia Sacre (CAN)
Seventh and eighth place Umpires: Meghan McLennan (CAN) Mary Driscoll (USA)
Fifth and sixth place Umpires: Maricel Sánchez (ARG) Leila Sacre (CAN)
First to fourth place classification
Semi-finals Umpires: Maritza Pérez Castro (URU) Maricel Sanchéz (ARG)
Umpires: Megan Robertson (CAN) Suzi Sutton (USA)
Third and fourth place Umpires: Suzi Sutton (USA) Maritza Pérez Castro (URU)
Final Umpires: Frances Block (ENG) Ayanna McClean (TRI)