Not sure what you are seeing but this looks very closed to me:
Not sure what you are seeing but this looks very closed to me:
So you must determine whether a shot is open stance or closed stance by landing stage (or both feet are in the air), as another post who argued with me in earlier replies. If you read my post and watch the video closely, the moment to determine the stance is at loading/exploding stage (at beginning of shot just before both feet are leaping into the air, not at the end of shot while ball contact is already made) which is at 0:13, not 0:14 (what your picture shows after the contact point). All this happen in a split second (1/100th of second to be exact), it's not easy to catch it if you are a two hander.
Another point I like to make is that all shots made by Gasquet in that point were 1HBH shots, with the opening and ending shot (winner) by him using open stance while other shots in between using closed stance. This shows the maturity of 1HBH form. 2015 maybe remembered as the year of tide change, to the disappointment of people who predicted that there would be no future of 1HBH as an effective tennis form at top level.