Orsi, mayor of the department of Canelones, was the most mentioned with 20% of the responses.
He was followed by the mayor of Montevideo, Carolina Cosse, also from the Frente Amplio (FA), with 12%.
The pre-candidates for the ruling National Party, Álvaro Delgado and Laura Raffo (10 and 5%, respectively) followed the Frente Amplio candidates.
Then comes Pedro Bordaberry of the Colorado Party (3%) and Guido Manini, of Cabildo Abierto, with 2%, and finally Senator Mario Bergara (FA, 1%).
Within the Frente Amplio, 38% prefer Orsi, 24% Cosse and 3% Bergara.
In the National Party Delgado leads with 30% and Laura Raffo is behind with 15%.
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