First Championship (2004) After losing both regular season games against its rival the Vienna Vikings, the team fared much better in post season, beating the Vikings 28–20 in a thrilling game, hosted in
Salzburg,
Austria and it clinched the club's first national championship. Also in 2004, the team won the
EFAF Cup becoming the first Tyrolean team to win an international title, shutting out the P.A Farnham Knights of
Great Britain 45–0.
Second Championship (2006) After losing to the Vikings 43–14 in the bowl game of 2005, the two teams faced each other again in the final of 2006, but this time the team from
Innsbruck beat its rival from Austria's capital in a lopsided game with an overall score of 43–19. Again the game was played on neutral ground, as it was held in
Maria Enzersdorf,
Lower Austria.
Third Championship (2011) In one of their most successful seasons of club history and just a week after winning their third
Eurobowl title, the Raiders beat the Vikings 23–13 in Vienna and won
Austrian Bowl XXVII, winning the national title as well as an international trophy, this is commonly called "the double" and the ultimate goal in American football in Europe.
Runner-up years (2012–2014) In 2012, 2013, 2014 the Raiders came in second against the Vienna Vikings, who at that time had one of their best runs in history, including a perfect season in 2013. Many of the Raiders' veterans retired after the "double" season of 2011 and the Raiders had trouble replacing some of the most distinguished players in club history, despite the Raiders having more imports on their roster, the Vikings prevailed by running a well-versed spread offense and a hard-hitting defense in those years.
Fourth Championship (2015) On 11 July 2015, the Raiders shut out the Vikings 38–0 and capped the successful rebuild started in previous years with the highest win over their rivals from Vienna. Good coaching of their young local stars and with the help of import players from the United States, the Raiders regained their position as the number one American football Club in Austria.
Fifth Championship (2016) In 2016, the Raiders once again advanced to the final for the 7th year in a row. The Austrian Bowl XXXII turned out to be a lopsided one, as the Raiders took an early lead over the Graz Giants and coasted to a comfortable 51–7 victory. After another back-to-back championship season, the Raiders again had to stomach an exodus of veteran players, however they were able to retain QB Sean Shelton and their successful coaching staff led by Shuan Fatah. == European competition ==