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February 8, 2010

Posted by Sambit Bal at 3:49 PM in Cricinfo

Hawk-Eye at your fingertips


An example of a pitch map © Hawk-Eye
 


You have seen it all on television, and it's likely that you would have caught it on Cricinfo during the Champions Trophy. But here's the real deal: Hawk-Eye, the ball-tracking technology that ensured that umpiring in cricket matches was never the same, has now been fully integrated into our live match coverage.

And there is one thing we can offer you that television doesn't. The internet advantage makes you the master. All the graphics that the television producers showed you are now at your disposal. Now create those pitch maps, beehives and wagonwheels at your will and at your leisure.

But before you start exploring, here are some useful tips from S Rajesh, our stats editor, who's having some fun himself.

The Pitch Map - Shows where the ball has pitched, and moving the mouse over each ball gives more details - over number, batsman, bowler, runs scored; clicking on the ball gives the trajectory of that ball.

Ball speeds - Shows the speed for each ball bowled by every bowler, with a marker to indicate the ball in which a wicket fell. Moving the mouse over the graph for the bowler shows the over of the innings, the batsman on strike, and the runs scored off that ball. You can also click on it to see the trajectory of the ball.

Beehive - Shows where the ball has passed the batsman. Again, can be drilled down to each ball, with a click showing the trajectory of that ball.

Variable bounce - A graphic which differentiates, by colour code, the balls which would have hit the stumps from those which would have gone over the stumps. A pitch with variable bounce would show balls in the same area having different colour codes.

Wagon wheel - A stroke by stroke account of runs scored, with an option to see the trajectory of each ball.

Partnership - The total partnership for each wicket, and the contribution by each player.

Run rate - Line graph for run rates of each team, with details of runs scored in each over.

And so if you want to find out just why Dale Steyn was so deadly today, first look for the pitch map, and then his beehive.

 
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Comments

Posted by: Ayush at February 8, 2010 4:41 PM

Can you please explain how the Win Percentage is calculated? That seemed like the most interesting feature, and I'd like to know the logic behind it

Posted by: Rishabh at February 8, 2010 4:53 PM

Amazing stuff! In fact I saw this new Hawkeye and other stats system today. Really awesome stuff guys. A job well done by the cricinfo staff.

Posted by: Mahesh Punjabi at February 8, 2010 5:02 PM

Just a comment on why a country with over a billion people cannot produce ONE bowler who can maintain 150K like our S.African or Australian counterparts? If we do find someone who can bowl 140+ we tell them to concentrate on line and length! And there speeds go down to 130+. Let someone comb the villages and find someone wo can bowl fast and keep banging it!

Posted by: Asif at February 8, 2010 5:55 PM

It will be really good if we can filter out the balls by type (wicket taking balls, dot balls etc..)

Posted by: Daniel Mortlock at February 8, 2010 6:30 PM

All very impressive, and I particularly like the "Win Likelihood" plot . . . although I'm a bit mystified at the long "flat" periods followed by sudden "jumps" that don't seem to be associated with an obvious event like a wicket. I'd love to know what changed at those moments.

Posted by: Twister at February 8, 2010 7:23 PM

Could you please give us a breakdown of how the win percentage is calculated?

Posted by: vicky kapil at February 8, 2010 7:51 PM

this is greatttt!!! another revolutionary step by cricinfo... this will give such a realistic feel of the match. so now we can analyse every bowl and stroke played... a genuine cricket-lover's delight... thanks cricinfo for this.

Posted by: Raghavan at February 8, 2010 7:51 PM

Can u explain how you calculate the win likelihood? Based on historical reuslts/ statistics or something like that?

Posted by: Sriniketh at February 8, 2010 8:03 PM

It does not tell us whether the bowler bowled from OTW(Over the wicket)or RTW(Round the wicket). "o" or "r" can be mentioned as well. The LBW rule changes when the angle of delivery changes!

Posted by: satish saravanan at February 8, 2010 8:26 PM

wow...this is ultimate technology for die hard cricket fans to know about whats happening in the middle...kudos to cricinfo for this!!!

Posted by: Rohit Singh at February 8, 2010 9:16 PM

"And there is one thing we can offer you that television doesn't. The internet advantage makes you the master. All the graphics that the television producers showed you are now at your disposal. Now create those pitch maps, beehives and wagonwheels at your will and at your leisure."

Does anyone even care?
I mean sometimes you give us a feeling that we are a bunch of idiots who have nothing more to do in life than to over analyze every single ball bowled in a cricket match 100s of times! Its good to see it once on TV. But to assume that a vast majority of us would like to do this over and over again on our personal computers over the internet...is bizarre! Its time cricinfo took a break!

Posted by: that_90s_cricket_lover at February 8, 2010 9:55 PM

Great addition. Sitting in my office I could use it to see precisely the line of attack today by SA seamers. Lots of short pitched stuff, some wide full deliveries tempting the drive, worked like a charm. Always wanted this control in my hand rather than being at the mercy of the commentary.

Posted by: Rizwan Younus at February 8, 2010 10:59 PM

Dear Sambit May i just begin by saying that your articles rock and are always a fascinating read! for me though i just have to say that hawkeye is the biggest load of rubbish I have ever seen. Having watched internation cricket for 15 years it shows balls hitting leg stump which are almost impossible. Can it really take into account the kind of pitch your playing on? As a example a ball hitting the pad in perth is almost certain to go over but in multan or delhi it wont. Its just not accurate and im sure that other cricket lovers would agree!!!!! Salam Namaste.

Posted by: Karan Varma at February 9, 2010 12:18 AM

Wow! this is simply incredible. Keep up the good work Cricinfo.

Posted by: Catfish at February 9, 2010 12:24 AM

Please use metric for HawkEye's bowling speeds. Of the cricket-playing nations, only that backwater known as the UK still uses Imperial measurements. Even Cricinfo's commentary uses metric. Get with the programme.

Posted by: RAM at February 9, 2010 12:25 AM

kind of an information overload but considering the cricket enthusiasts over this place....nothing will be too much i guess

Posted by: Andrew at February 9, 2010 2:55 AM

Why is there a graph of run rate vs. overs, instead of a simple runs vs. overs graph?

The advantages to the simpler graph are overwhelming. The runs vs. overs graph represents the same information in a far more useful format: There's no wild oscillations at the start of an innings. At any point the vertical distance between the lines is exactly the different in runs at that stage of the innings. At any point the average slope of the graph (easy to judge visually) is the run rate. At any point the slope from the end of the plot to a target is the run rate required for that target. A late acceleration makes an identical impact to an early one.

Every time I hear a Channel 9 commentator offer their analysis of the run rate graph it's like someone is scraping their fingernails down a blackboard.

Posted by: Arsh at February 9, 2010 3:08 AM

Brilliant, brilliant stuff, Cricinfo! Thank you!

Posted by: Ashish at February 9, 2010 4:07 AM

This surely is a revelation in cricket broadcast! Thanks for empowering the viewer...

Posted by: Andrew Bennetts at February 9, 2010 5:02 AM

Ah, it appears that at least for ODIs the "Worms" option is available to show a sensible graph of runs vs. overs. It baffles me that the terrible "Run Rate" graph is considered appropriate to make available for Tests and "Worms" isn't, but neither of them are particularly important for Tests so I'll cope. Thank you for providing the "Worms" option for ODIs.

Posted by: Monis Iqbal at February 9, 2010 6:02 AM

Great. Thanks for helping the users.

Posted by: Rimtu at February 9, 2010 6:46 AM

I absolutely love this! Thanks CI!

Posted by: Aravind at February 9, 2010 6:47 AM

It's absolutely brilliant! Those words are simply not enough to praise Cricinfo and the people involved with this. Thank you!

Posted by: Avnish at February 9, 2010 6:53 AM

Great Work!!!

Posted by: BW Shirolkar at February 9, 2010 6:56 AM

I do not think, this is required. I do not follow cricket so closely. While watching match these information are additional tools only. But in any case they look better on TV. I prefer to follow them on TV not on computers. In any case I would like watch matches in bits and pieces and not so detailed. Thanks, Shirolkar

Posted by: Nauman at February 9, 2010 7:01 AM

This is really great. I couldnt have believed what i was experiencing. Thank you cricinfo and keep on great work.

Posted by: Leo at February 9, 2010 9:22 AM

I love the hawkeye, really puts you in the action

Posted by: tajinder at February 9, 2010 10:25 AM

good

Posted by: Atul Bhogle at February 9, 2010 12:10 PM

Brilliant; Cricinfo just continues to get better...

Posted by: Ian at February 9, 2010 1:18 PM

This is good news to cricket followers who want more detail and analysis and also the opportunity to undertake this themselves.

Posted by: Omar at February 9, 2010 1:38 PM

Brilliant, love it. Also like the win likelihood - how is that calculated?

Posted by: Praful Parab at February 10, 2010 4:14 AM

The new featue is truely amazing. :) Loved it. There is one suggestion for the Win Likelyhood graph. The x Axis "Match Progress" can be divided into Days and session as its unit. This will be more informative (in presentation terms) about the swing about the match.

Good work Cricinfo team !!!!!!

Posted by: Praful Parab at February 10, 2010 4:21 AM

One more request. In live commentry, now we can see even the speed, it will good if it is provided as a link and a click on the same will display the ball trajectory animation in Haw Eye.
Yesterday i really struggled to find trajectory of the ball 54.3 & 54.6 where Sach was beaten in so many Dots.... :(

Posted by: Amla at February 10, 2010 4:35 AM

Hashim Amla you played a wonderful inning and your contribution palyed a big role in defeating India by inning and 6 run - keep up the good work "Insha Allah"

Posted by: Duncan at February 11, 2010 11:12 AM

great stuff. Just in terms of the ball by ball commentary, I love the addition of 'wickets' so one does not have to scroll all through the commentary to find what happened. Equally useful would be the addition of "chances" a summary of these and description would be great. Then we (the reader) can get a better feel for the teams performance and the "if onlys..."

Posted by: Smart sabola at February 23, 2010 11:23 AM

hawk-eye is revolutionary to the game but i must be worried if i were an umpire, it seems like hawk-eye is there to expose how inaccurate an umpoirer can be.

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When Sambit Bal joined Wisden as its Asia editor in 2001 after a varied career in journalism that included reporting on crime and politics and editing a monthly features magazine, he gave himself two years to indulge in a passion. But eight years later he still hasn't been able to wrench himself out of a job that has so grown on him, he sometimes wonders if there is life beyond cricket for him.
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