In 2006, the Rox celebrated the team's fifth anniversary season by finishing the season 49–43 and qualifying for the #3 seed in the Can-Am League Playoffs. The Rox defeated the New Haven County Cutters, 3–1, in the opening round best of 5 series. In the Championship Series, the Rox fell behind 2 games to 0 against the Quebec Capitales before rallying to tie the series at 2–2. In the deciding game 5, the Rox took a 3–2 lead into the 8th inning, but a late rally by Quebec left Brockton on the losing end, 5–4, giving Quebec its first ever Can-Am League Championship.