In a very good introduction to his series on a double-handed backhand John made one point I find very counterintuitive – that the majority of stances used by atp and wta players are closed.
I decided to check it on the basis of one match between Novak Djokovic and Karen Khachanov played in Abu Dhabi in Dec 2018. https://www.youtube.com/watch?v=aXTo6E3r9io
I counted the number of two-handed backhands played in four stances. Then I calculated percentage of them in total number of two-handed backhands hit by both players.
The results presented in Table 1.
Table 1 Two-handed backhand stances used by Djokovic and Khachanov in the match (without return of serves)
where,
1- neutral and very slightly closed stance (less than 20°)
2- open stance (even slightly open)
3- closed (more than 20° but less than 45°)
4- fully closed (45° and more)
Notes
1. The key point here is how to define neutral stance. Here we define it is not just when both feet are in line but also when a front foot is a little bit to the left of the back foot but no more than 20°. In this case players make a step much more forward than on a diagonal. Many of the stances in the match were 10-20° closed.
Also it does not matter whether a player takes a step forward or back (playing on the front or back foot) as long as his (her) feet are in a neutral stance just before the shot.
2. It is relatively difficult to distinguish between neutral (less than 20°) and closed (more than 20°) stances. So to say that number of backhands hit in a neutral stance is 31 actually means it is 31 ± 10%.
Taking that into account we can see that 50% of two-handed backhands were played in the neutral stance by both players. The other half is divided between open and closed stances. Djokovic preferred closed stance slightly more, while Khachanov played more balls in the open stance.
I decided to check it on the basis of one match between Novak Djokovic and Karen Khachanov played in Abu Dhabi in Dec 2018. https://www.youtube.com/watch?v=aXTo6E3r9io
I counted the number of two-handed backhands played in four stances. Then I calculated percentage of them in total number of two-handed backhands hit by both players.
The results presented in Table 1.
Table 1 Two-handed backhand stances used by Djokovic and Khachanov in the match (without return of serves)
Djokovic | ||||||
1 | 2 | 3 | 4 | 3+4 | total | |
Number of times | 31 | 13 | 9 | 7 | 16 | 60 |
% | 51 | 22 | 15 | 12 | 27 | |
Khachanov | ||||||
1 | 2 | 3 | 4 | 3+4 | total | |
Number of times | 32 | 19 | 9 | 5 | 14 | 65 |
% | 49 | 29 | 14 | 8 | 22 |
1- neutral and very slightly closed stance (less than 20°)
2- open stance (even slightly open)
3- closed (more than 20° but less than 45°)
4- fully closed (45° and more)
Notes
1. The key point here is how to define neutral stance. Here we define it is not just when both feet are in line but also when a front foot is a little bit to the left of the back foot but no more than 20°. In this case players make a step much more forward than on a diagonal. Many of the stances in the match were 10-20° closed.
Also it does not matter whether a player takes a step forward or back (playing on the front or back foot) as long as his (her) feet are in a neutral stance just before the shot.
2. It is relatively difficult to distinguish between neutral (less than 20°) and closed (more than 20°) stances. So to say that number of backhands hit in a neutral stance is 31 actually means it is 31 ± 10%.
Taking that into account we can see that 50% of two-handed backhands were played in the neutral stance by both players. The other half is divided between open and closed stances. Djokovic preferred closed stance slightly more, while Khachanov played more balls in the open stance.
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