Why are so many players' fastest serves set at the French Open? - TennisForum.com
 
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post #1 of 13 (permalink) Old Jun 11th, 2010, 08:39 PM Thread Starter
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Why are so many players' fastest serves set at the French Open?

http://www.sonyericssonwtatour.com/n...256076_1978722

Something fishy here. Surfaces shouldn't make a difference. Altitude and low humidity would seem to make for the fastest serves, but RG seems to be where the big speeds are. Is it all down to the smaller balls they use there? Or is the RG gun juiced? Enquiring minds want to know.

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post #2 of 13 (permalink) Old Jun 11th, 2010, 08:48 PM
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Re: Why are so many players' fastest serves set at the French Open?

very interesting i noticed that too, but didn't think anything of it.

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post #3 of 13 (permalink) Old Jun 11th, 2010, 08:54 PM
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Re: Why are so many players' fastest serves set at the French Open?

I remember hearing Lindsay Davenport say that clay makes you want to serve stronger. You don't get as much out of a 115 mph serve, so you want to go for something bigger. Players who are used to bullying opponents on their service games would probably be prone to amping up the power a little on clay.

I was trained to keep the 1st serve % high on clay, but I grew up in a different era. Nowadays, with power the premium, it's not surprising that players try different tactics.
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post #4 of 13 (permalink) Old Jun 11th, 2010, 09:03 PM
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Re: Why are so many players' fastest serves set at the French Open?

Wow, I didn't know Kristina Mladenovic is on the all time serving list?! Hopefully she has a big career ahead of her.
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post #5 of 13 (permalink) Old Jun 11th, 2010, 09:07 PM Thread Starter
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Re: Why are so many players' fastest serves set at the French Open?

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Originally Posted by OsloErik View Post
I remember hearing Lindsay Davenport say that clay makes you want to serve stronger. You don't get as much out of a 115 mph serve, so you want to go for something bigger. Players who are used to bullying opponents on their service games would probably be prone to amping up the power a little on clay.

I was trained to keep the 1st serve % high on clay, but I grew up in a different era. Nowadays, with power the premium, it's not surprising that players try different tactics.

That's logical. I wonder if there were any other clay tournaments used in this sampling--it says 12 events this year (2010 or 2009/10?) Also only on "show courts". So we know a lot of players aren't included.

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post #6 of 13 (permalink) Old Jun 11th, 2010, 09:11 PM
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Re: Why are so many players' fastest serves set at the French Open?

They use smaller balls
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post #7 of 13 (permalink) Old Jun 11th, 2010, 09:14 PM
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Re: Why are so many players' fastest serves set at the French Open?

Li´s 199km/h is as true as Schiavone´s 219 (+ it was in the same match) and this makes me feel that there might be an error with radars
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post #8 of 13 (permalink) Old Jun 11th, 2010, 09:16 PM
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Re: Why are so many players' fastest serves set at the French Open?

It's because the balls at French Open are smaller and faster than balls used at other tournamnets.

Before the 2002 season ITF decided to make the balls for hardcourt and grass 7% bigger and slower, but not for French Open. The balls at French Open is even smaller than balls used at other red clay tournaments.
ITF's reason for changing the balls for 2002 was that especially the male players was starting to make too many aces and the receiver had almost no time to react.
The 7% bigger and slower balls gave the receiver 10% more time to react.
ITF said an ace should be something like a penalty kick in football, that's only a rare happening. But nobody lifted an eyebrow when someone like the 193 cm tall Greg Rusedski made 20 aces in a match.
But the women's game had also become much more about power with for example both Williams sisters dominance and a lot of power hitters.
Despite the changes the game is still more about power than ever, but I guess that's just a natural development like any sport where each generation gets stronger and the play gets faster and more powerful.
There's still people hitting tons of aces in the men's game, most of them are very tall players like Ivo Karlović (208 cm), Sam Querrey (198 cm) and John Isner (206 cm). These players normally doesn't have as good movements as smaller players, so they are not dominating everyone else despite tons of aces.


The different ball sizes and the fact that the grass courts at Wimbledon has also been made slower means that's there's less difference between the game speed at the 4 slams than there used to be. And there's not as big a difference between clay and grass court specialists as there used to be. It's harder to serve and volley now when the Wimbledon balls and grass courts both have been made slower.
The surface doesn't affect the measured service speed of course, other than they use the surface to jump off from when they serve, but I doubt that makes any measurable difference in service speed. The service speed is only a top speed measured before the ball hits the ground and not an average speed before the receiver hits the ball. So the speed after the serve hits the ground doesn't affect the measured service top speed, but it still affect how long a player have to react, as clays slows down the serve much more than grass.
So the main reason they serve fast top speeds at French Open is simply because of the smaller balls.

One of the Danish Eurosport commentators (a former ATP player) mentioned a number of times during French Open and Madrid Open that they use smaller and faster balls at French Open. But I guess commentators in many other countries haven't talked about this fact, because the question about fast serves has been asked a number of times before in this forum during the FO.
Madrid Open is also a bit faster than tournamnets played at sea level because of the 667 m (2,188 ft) elevation of Madrid, which makes the air thinner and the balls fly faster than at sea level, the commentator was also talking about this.
The temperature and humidity also affects ball speed.

Last edited by stangtennis; Jun 11th, 2010 at 09:50 PM.
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post #9 of 13 (permalink) Old Jun 11th, 2010, 09:17 PM
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Re: Why are so many players' fastest serves set at the French Open?

surface doesnt make any diff
speed is when ball leaves the racquet, not when it hits the ground.

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post #10 of 13 (permalink) Old Jun 12th, 2010, 12:08 AM
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Re: Why are so many players' fastest serves set at the French Open?

beats me, i thought it would be wimbledon .
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post #11 of 13 (permalink) Old Jun 12th, 2010, 12:32 AM Thread Starter
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Re: Why are so many players' fastest serves set at the French Open?

Quote:
Originally Posted by stangtennis View Post
It's because the balls at French Open are smaller and faster than balls used at other tournamnets.

Before the 2002 season ITF decided to make the balls for hardcourt and grass 7% bigger and slower, but not for French Open. The balls at French Open is even smaller than balls used at other red clay tournaments.
ITF's reason for changing the balls for 2002 was that especially the male players was starting to make too many aces and the receiver had almost no time to react.
The 7% bigger and slower balls gave the receiver 10% more time to react.
ITF said an ace should be something like a penalty kick in football, that's only a rare happening. But nobody lifted an eyebrow when someone like the 193 cm tall Greg Rusedski made 20 aces in a match.
But the women's game had also become much more about power with for example both Williams sisters dominance and a lot of power hitters.
Despite the changes the game is still more about power than ever, but I guess that's just a natural development like any sport where each generation gets stronger and the play gets faster and more powerful.
There's still people hitting tons of aces in the men's game, most of them are very tall players like Ivo Karlović (208 cm), Sam Querrey (198 cm) and John Isner (206 cm). These players normally doesn't have as good movements as smaller players, so they are not dominating everyone else despite tons of aces.


The different ball sizes and the fact that the grass courts at Wimbledon has also been made slower means that's there's less difference between the game speed at the 4 slams than there used to be. And there's not as big a difference between clay and grass court specialists as there used to be. It's harder to serve and volley now when the Wimbledon balls and grass courts both have been made slower.
The surface doesn't affect the measured service speed of course, other than they use the surface to jump off from when they serve, but I doubt that makes any measurable difference in service speed. The service speed is only a top speed measured before the ball hits the ground and not an average speed before the receiver hits the ball. So the speed after the serve hits the ground doesn't affect the measured service top speed, but it still affect how long a player have to react, as clays slows down the serve much more than grass.
So the main reason they serve fast top speeds at French Open is simply because of the smaller balls.

One of the Danish Eurosport commentators (a former ATP player) mentioned a number of times during French Open and Madrid Open that they use smaller and faster balls at French Open. But I guess commentators in many other countries haven't talked about this fact, because the question about fast serves has been asked a number of times before in this forum during the FO.
Madrid Open is also a bit faster than tournamnets played at sea level because of the 667 m (2,188 ft) elevation of Madrid, which makes the air thinner and the balls fly faster than at sea level, the commentator was also talking about this.
The temperature and humidity also affects ball speed.

Wow--thanks for the great explanation!

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post #12 of 13 (permalink) Old Jun 12th, 2010, 12:35 PM
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Re: Why are so many players' fastest serves set at the French Open?

Quote:
Originally Posted by SVK View Post
Li´s 199km/h is as true as Schiavone´s 219 (+ it was in the same match) and this makes me feel that there might be an error with radars
I thought so too. It's kinda weired :-D
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post #13 of 13 (permalink) Old Jun 21st, 2010, 01:40 PM
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Re: Why are so many players' fastest serves set at the French Open?

Quote:
Originally Posted by Aravanecaravan View Post
http://www.sonyericssonwtatour.com/n...256076_1978722

Something fishy here. Surfaces shouldn't make a difference. Altitude and low humidity would seem to make for the fastest serves, but RG seems to be where the big speeds are. Is it all down to the smaller balls they use there? Or is the RG gun juiced? Enquiring minds want to know.
What about Shenay Perry? She had a 200 km serve at the French-Open???
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