Manuel Montero scored two tries for Toronto, which led 14-0 at the half.
Tayler Adams kicked two conversions for Toronto.
The Arrows were coming off back-to-back lopsided wins over Rugby United New York .
NOLA pressed late in the half, helped by a Toronto penalty.
NOLA kept coming and Dominguez, after a string of Toronto penalties, touched down in the corner in the 62nd.