Software powered by: "Hi-tech Tennis Research Co."
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1) Net Results Charting System: $199 for Version 2.0. Pro-version 2.5 is $345.
This charting system is the most comprehensive statistical collection of match data on the market. Goes far beyond every other system by keeping track of every shot hit, any strategy used by you or your opponent, and is able to present this data based on a single match or on multiple matches, i.e., averages from 2-200 matches. It also compares your most recent match stats with any previous match.
Current charting systems only track the beginning and ending of points. Net Results 2.0 is the only charting system able to track every single shot, and therefore, have the power to present statistical information based on the total shots hit. This is the only valid way to gather a true picture of a player's game. This has never been possible until the birth of recent advances in computer technology.
Below is an example of a player's baseline game named: John Doe. During his match he hits 130 baseline forehands and 90 backhands. He makes many more shots by attacking net, volleying, etc., but here we are focusing only on the baseline game.
Example "A" and "B" are presented below.
Example "A" is from using the current but outdated winner/error approach used by the majority of other charting systems. This older method is based on tracking the first and last shot of a point and is often not based on all strokes hit. Unfortunately, trying to base meaningful stats on this method has never been adequate and can often be misleading. In fact, many times we discover that the player who hits more errors than winners (which is common with players of 1.0 to 4.5 NTRP) often wins the match anyway. Therefore, to use the old 'Winner/Error' approach would be meaningless to this player.
Look at the example below of a typical stat program sold as an app or downloaded to your computer using the old 1st and last s hot approach:
A) Example of John Doe's baseline game: (using the old format of 1st and last shot per point)
BASELINE GAME:
FR BK
Winners: 14 5
Errors: 10 8
These numbers are not relevant unless the player knows
the total number of forehands and backhands hit during
the entire match.
B) Example of Net Results 2.0 Tracking System:
BASELINE GAME:
FR BK
Consistency : 88% 95%
Stroke Totals 160 90
Winners: 14 3
Errors: 20 5
Conclusion: My backhand is super consistent but is not a weapon (only 3 winners). Down
below it shows I have very good success on run around forehand, so perhaps I should not worry
about being more aggressive on my backhand. It keeps the rally going and opens up
opportunities to hit my 14 forehand winners.
20 points were played by Serve & Volley winning 8.
35 points were played by Approach shots (Attacking Game) winning 15.
15 points were played by Finesse (lobs & drop shots) winning 12.
70 Total
Conclusion: I need to improve my serve/volley game and attacking
game. My finesse shots were very good.
103 points were played by Baseline shots.
I won 58% of those 103 baseline rallies as follows:
I won 66% of: my 50 long baseline pts (9 + strokes)
I won 45% of: my 25 short baseline pts (1-4 strokes)
I won 68% of: my 18 average length baseline pts (5-8 strokes)
I won 7 of 10 pts when using a RIun Around Forehand.
103 Total
Conclusion: I am strong on longer baseline rallies but week on short
rallies of 1-4 strokes. I need to try to end rallies sooner to conserve energy for next match.