3.0 is a Canadian professional wrestling tag team, consisting of Scott "Jagged" Parker and Shane Matthews. The team, originally billed as 2.0, is best known for working for Chikara and International Wrestling Syndicate (IWS), but have also made appearances for several other independent promotions, including Combat Zone Wrestling (CZW), Independent Wrestling Association Mid-South (IWA-MS), Pro Wrestling Guerrilla (PWG), and Ring of Honor (ROH). Parker and Matthews are former two-time holders of both the Chikara Campeonatos de Parejas and the IWS Tag Team Championship.