|
11 Mar 2017
|
North American Championship (1st section)
|
9
|
|
2 Apr 2016
|
North American Championship (1st section)
|
8
|
|
14 Mar 2015
|
North American Championship (1st section)
|
6
|
|
12 Apr 2014
|
North American Championship (1st section)
|
5
|
|
13 Apr 2013
|
North American Championship (1st section)
|
5
|
|
5 Nov 2011
|
US Open
|
5
|
|
9 Apr 2011
|
North American Championship (1st section)
|
3
|
|
7 Nov 2009
|
US Open
|
6
|
|
10 Nov 2007
|
US Open
|
8
|
|
4 Nov 2006
|
US Open
|
6
|
|
5 Nov 2005
|
US Open
|
2
|
|
6 Nov 2004
|
US Open
|
5
|