Listowel's Corey Conners was the low Canadian at The Northern Trust.
He shot a final round 2-under 69 and finished 8-under for the tournament, in a tie for 21st.
Patrick Reed won the event with a 16-under 268.
Canadian Adam Hadwin finished at 4-under, Calgary's Roger Sloan 1-under and MacKenzie Hughes of Dundas, Ontario ended the tournament at even par.