The final Pool A match was between Argentina and Guyana. Argentina took an early 1-0 lead off a field goal by Martina Cavallero, who slipped the ball past Guyana’s keeper Alysa Xavier. Soon after, Argentina earned a penalty corner that was well defended by Guyana’s defense. Argentina kept up their strong attack and Carla Rebecchi’s goal made it Argentina 2, Guayana 0 within the first six minutes of the match. Cavallero scored again in the 8^th minute. Four minutes later, Daniela Sruoga scored off a penalty corner shot that had rebounded off of Xavier. Cavallero scored her third goal of the match in the 16^th minute. Immediately after, a goal by Delfina Merino made the score Argentina 6, 0 Guyana. Rosario Luchetti gave Argentina a seven goal lead in the 21^st minute. A beautiful lifted penalty corner goal by Rebecchi made it Argentina 8, Guyana 0. Suroga scored another penalty corner goal in the 27^th minute. Another goal by Merino and a penalty corner goal by Noel Barrionuevo as time winded down in the half made the halftime score Argentina 11, 0 Guyana.

In the opening minutes of the second half, Rebecchi scored her third goal of match off a penalty corner. Four minutes later, Rebecchi scored again to give Argentina a 13 goal lead in the 41^st minute. Captain Luciana Aymar scored two quick goals to make it Argentina 15, Guayana 0. In the 51^st minute, Aymar scored her third goal of the match; and then Agustina Albertarrio scored to make in Argentina 17, Guyana 0 in the 53^rd minute. Two more goals by Luchetti and one more Aymar, respectively, gave Argentina a 20 goal lead with seven minutes left in the match. Silvina D’Elia scored her first goal of the match in the 69^th minute and Barrionuevo scored again to make the final score, Argentina 22, Guyana 0.