 Chris Scott, the senior coach of the Geelong Football Club since October 2010, has the best winning percentage at 69.30%.Six coaches have won at least one AFL premiership during their current term; Alastair Clarkson in 2008, 2013, 2014 and 2015, Chris Scott in 2011, John Longmire in 2012, Luke Beveridge in 2016, Damien Hardwick in 2017 and 2019, and Adam Simpson in 2018.John Worsfold won a premiership during his previous term with West Coast in 2006.