The London Monarchs played in the independent Canadian Baseball League that existed for half of the summer season of 2003 before folding. Located in the city of London, Ontario, the team featured a variety of international ballplayers from Canada, the Dominican Republic, Japan and the United States. The Monarchs led the east division with a 20-13 record before league officials pulled the plug on the season at the half-way point. They played out of Labatt Park.