D-Generation X: In Your House was the 19th In Your House professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation. It took place on December 7, 1997, at the Springfield Civic Center in Springfield, Massachusetts, and was the fifth and final WWF pay-per-view to be sponsored by Milton Bradley's Karate Fighters. Eight matches were contested at the event.

The MassMutual Center is a multi-purpose arena and convention center complex located in downtown Springfield, Massachusetts, United States, in the city's Metro Center. The arena opened in 1972 and the convention center opened in 2005. It serves as a venue for meetings, conventions, exhibitions, sporting and entertainment events.