Zach Johnson tees off during the Kaulig Companies PGA Championship Final Round, July 12, 2026, at Firestone Country Club in

Zach Johnson won the Portugal Invitational by shooting a 65 on Sunday. This victory follows his appearance at the Firestone Country Club on July 12, 2026, where he participated in the Final Round of the Kaulig Companies PGA Championship. The reports confirm that Johnson's Sunday score was the decisive factor in securing the title at the Portugal Invitational, linking his recent competitive activity at the Kaulig Companies PGA Championship to this specific tournament win.