It began on 17 September with the first game of Round 1 and ended on 9 May 2010 with the Final held at St. Jakob - Park , Basel .
The 2009 -- 10 Swiss Cup was the 85th season of Switzerland 's annual football cup competition .
Swiss Cup began on 17 September with the first game of Round 1 and ended on 9 May 2010 with the season held at St. Jakob - Park , Basel .
The 2009 -- 10 Swiss Cup was the 85th season of Switzerland 's annual football cup competition .