Aguilera posted an identical record the next year in 1986 as the number five starter for the division-winning Mets. That season, he was involved in a fight with Houston police outside a disco which resulted in the arrest of not only himself, but also teammates Bob Ojeda, Tim Teufel, and Darling, later referred to as 'Cooters-gate'. Misdemeanor charges against Aguilera were eventually dropped. In the 1986 postseason, Aguilera pitched five scoreless innings in relief against the Houston Astros in the NLCS. Despite a 12.00 ERA in the World Series, he was the pitcher of record in the Mets' dramatic Game 6 comeback victory, getting the win despite giving up the two runs which surrendered the lead to Boston in the top of the 10th inning. Injuries slowed him the next two years, as he was limited to 17 starts in 1987 and 3 starts in 1988 by an elbow injury that required surgery. With injury concerns and seven innings of one-run relief in the 1988 NLCS, the Mets decided to experiment with Aguilera as a reliever. After returning to the team in 1989, he was converted to a long reliever. Although he was unhappy in a low-leverage bullpen role and asked to be traded, Aguilera thrived in the role, going 6–6 with a 2.34 ERA, 80 strikeouts and 7 saves in 36 appearances.