Interesting that they polled Kasich.
FoX News heavily plugged Kasich for the 2010 gubernatorial campaign.
...The strongest Democratic win of the Presidency in a binary election (Bill Clinton had Ross Perot helping take some usual GOP votes in 1992 and 1996) since 1964 was Barack Obama in 2008, and that was about a 7% edge. These splits suggest Eisenhower-scale wins of either 1952 or 1956.
Ike won 39 of 48 states in 1952 and 41 of 48 states in 1956.
While I do anticipate she will win I doubt it would be by double digits once the race tightened. However with these spreads I would be curious what the map would look like. This would indicate she is picking up quite a bit of red states here. Likely stronger strength in the south. Does she take 40 states if the popular vote spread is double digits?