The Mets won seven of their 12 regular-season contests against the Astros, taking five of six at home and losing four of six in Houston, including a three-game sweep in July during which New York's Bob Ojeda, Ron Darling, Tim Teufel, and Rick Aguilera were arrested for a scuffle with off-duty cops working as bouncers. Home field advantage, from 1969 to 1993, alternated between division winners, regardless of record. The Mets were to have home field advantage for this series, as the Dodgers (the 1985 NL West Champions) had it the previous year, however, a regular season NFL game between the Chicago Bears and Houston Oilers made the Astrodome unavailable for October 12. Consequently, Games 1, 2, 6, and 7, were scheduled for the Astrodome to avoid conflicts (Shea Stadium became a baseball-only facility when the New York Jets left for Giants Stadium in New Jersey after their 1983 season).