Tennis needs better stats. \u00a0Now you can help.<\/p>\n
Since the US Open, I’ve been developing a system to chart matches. \u00a0With a bit of practice, anyone can use this\u00a0system to note the type and direction of every shot in a match–serve direction, return direction and depth, shot patterns, error types, error directions, and more. \u00a0A single charted match generates\u00a0an enormous amount of data<\/a>.<\/p>\n The true potential of match charting lies in the bigger picture. \u00a0So far, we have nearly 50 matches in the books<\/a>–mostly from ATP events this fall. \u00a0Even with this relatively small subset of matches, I’ve been able to do some interesting research, such as analyzing how quickly Novak Djokovic can neutralize a server’s advantage<\/a>, and evaluating the wisdom of the drop shot<\/a>.<\/p>\n The more matches, the more players, the more surfaces, the better. \u00a0Want to join the fun?<\/p>\n I hope you do, and the off-season is a great time to start. \u00a0It will take you a couple of matches to get comfortable with the system, so charting recorded matches, with the ability to rewind and watch points multiple times, is the best way to get started. \u00a0There are hundreds, if not thousands, on YouTube, with plenty more available through other sources such as ESPN3 and TennisTV.<\/p>\n I’ve created an interactive spreadsheet to make the process as easy as possible. Download it here.<\/a>\u00a0 The fields highlighted in yellow are yours. \u00a0The first several rows are for general information about the match. \u00a0As you chart each point, the spreadsheet will automatically update the score and create an additional row for the next point.<\/p>\n Once you download and open the spreadsheet, click over to the “Instructions” tab. \u00a0There, you’ll find detailed instructions on the process. \u00a0It will take some time to understand all the details of how the system works, and then it will take you a match or two to get the hang of entering all that data. \u00a0Pretty soon, you’ll find that you’re comfortably charting points in real time.<\/p>\n In the next week or two, I’ll try to put together some additional training material. \u00a0However, if you’d like to get started right away, there’s nothing stopping you. \u00a0Once you finish charting a match, send the completed spreadsheet back to me (my email address is in the spreadsheet), and I’ll run it through my program to generate detailed stats for that match.<\/p>\n In addition to the interactive spreadsheet itself<\/a>, you may find it helpful to see a couple of completed charted matches, perhaps following along while watching the matches:<\/p>\n (sorry, those two Youtube videos have been removed due to copyright claims. You can still download the completed spreadsheets. At some point, I’ll try to find charted matches with Youtube videos that are unlikely to be taken down, and post those here instead.)<\/em><\/p>\n What I love about this project is that we don’t need thousands of matches for it all to be worthwhile. \u00a0(Though I won’t complain when we accumulate thousands of matches!) \u00a0Every charted match we can add to the database contributes to our understanding of those two players and professional tennis as a whole.<\/p>\n I sincerely hope you’ll contribute.<\/p>\n Update:\u00a0<\/strong>I’ve posted a few updates, tips, and tools here.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Tennis needs better stats. \u00a0Now you can help. Since the US Open, I’ve been developing a system to chart matches. \u00a0With a bit of practice, anyone can use this\u00a0system to note the type and direction of every shot in a match–serve direction, return direction and depth, shot patterns, error types, error directions, and more. \u00a0A … Continue reading The Match Charting Project<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[65],"tags":[],"class_list":["post-1446","post","type-post","status-publish","format-standard","hentry","category-match-charting"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts\/1446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/comments?post=1446"}],"version-history":[{"count":0,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts\/1446\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/media?parent=1446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/categories?post=1446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/tags?post=1446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\ncompleted spreadsheet<\/a> | YouTube video<\/a><\/li>\n
\ncompleted spreadsheet<\/a> | YouTube video<\/a>
\n(lefties are almost as tricky to chart as they are to play–I recommend charting a few righty-righty matches before trying to do one with a left-hander)<\/li>\n<\/ul>\n