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Advanced Tennis:
Sampras Serve
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Serving down the T in the ad court, the racket head approaches the contact at a angle approaching parallel to the baseline. The racket head then moves slightly forward and out through the target line. The pronation is an after effect of the angle of approach to the ball. |
Contrast this with Pete’s motion. Serving down the
T’s he is able to generate up to 125 or even 130mph while still hitting
spin of over 2500rpm. Going wide in the ad court he can also exceed
120mph. Even on the wide serve in the deuce court, where he generates spin
of 4000rpm or more, he still typically serves at over 100 mph. All off the
same toss and the same core biomechanical motion.
As we discovered in Part 2
of this series, Pete’s movement of the racket to the ball from the
racket drop position can best be described as a “high five” with the
palm of the hand. Pete varies location and spin by varying the angle
at which the palm approaches and contacts the ball with this “high
five” motion.
In the deuce court when he is hitting down the T, he
turns the palm so it is flatter to the ball, almost parallel to the net.
To serve wide in the deuce court, he turns the palm slightly less, so the
racket head moves up to the ball on a sharper angle, with the front,
leading edge of the racket closer to the ball and the rear edge slightly
further away.
On the serve to the middle, the racket moves more outward and forward, through the line of the shot. On the wide serve, it moves more from left to right, with the angle of the head a bit more open during contact.
Serving wide in the ad court, the racket approaches the ball more from the left and more underneath. The sweet spot makes contact on the surface of the ball at a point slightly further to the left as well, compared to the serve down the T. The pronation after effect is slightly increased. |
In the ad court, the differences between a down the
middle and a wide serve are similarly small. To serve down the T, the
racket head again turns so that it is almost parallel to the baseline as
it moves to the contact. To go wide in the ad court, the racket head come
to the ball on a diagonal further from the left.
In the deuce court, there is slightly more pronation after the hit on the serve down the T, and less on the wider serve with more slice. In the ad court, the pronation effect on the wide ball is slightly more extreme, and slightly less when Pete serves down the T. This is all controlled by the palm of the hand. The small differences in the angle of the racket head as it moves through the shot are the only changes required to produce Pete’s great variation in location and spin.
The first step in developing this deception is the ability to execute the basic technical swing path, as detailed in Part Two. We know Pete’s ball position for the Left Launch (Part 6) is further to the left than virtually any player in the game. Your own tossing position doesn’t need to be so extreme, but even without launching left it should be somewhere between the edge of your head and the edge of your shoulder. Within this window for the toss placement, you should be able to develop the same diversity of delivery of a player like Pete.
Want to try reading the difference in the ad court? The down the middle is on the left. The wide serve is on the right. The change in the motion occurs 2/100’s of a second before the hit. |
Here are two drills to help. Set a target zone in all
for corners of the service boxes using cones. Place 2 cones about 3 feet
apart in each corner. Now video yourself serving to each zone. Evaluate
the tossing position. Is it the same for all 4 zones? If not, work until
you can hit all four target areas with a toss that appears identical on
video replay.
To control the placements, use the image of the palm
of your hand moving to the ball so that the sweet spot strikes the ball
directly along the target line. Down the T’s this means the racket is
striking close to the center of the back of the ball, and somewhat
underneath. The contact for wide serve in the ad court is slightly more to
the left of the surface of the ball, and for the wide serve in the deuce
court, more to the right, and probably, slightly higher.
Now do the same drill Pete Fischer did with the young
Sampras. Have your partner or coach call out the location when the toss is
in the air, and work until you can nail all four corners consistently. You
can actually do the same drill for yourself without a partner. Start your
motion with no preconceived idea of the serve’s direction, and randomly
decide with the toss in the air.
The great servers keep their opponents off balance with great deception. Develop this same quality and watch your serving effectiveness increase. Combined with the other technical elements in this series, you have the basis to be as good a server as you can possibly be, maybe, someday, even as good as Pete Sampras.
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