Saturday, November 14, 2015

Sports Analytics


Everyone knows how important statistics are for an athlete when it comes to points scored or mistakes made. It could make or break an athletes career. But they are also used for baselines and studies on injuries, bets and financing an athlete, and performance predictions. Statistics are used not only in young athletes but also while recruiting and can be a large determinate in scholarships or salaries as well.

Lately, there has been a lot of talk about how the “game” has changed for many young athletes. The number of injuries has increased some being more serious than others. According to an article published by USA Today called, 1.35 Million Youths a Year Have Serious Sports Injuries. They state that the most common injuries occur in football with 394,350 and basketball with 389,610 injuries among athletes under the age of 19. The U.S. Consumer Product Safety Commission conducted a report on 46.5 million child athletes that found that in 2012, 12% of the sample involved a concussion and that 47% of that were 12 to 15 years old. Those findings don’t seem to be too troubling at first until the article states that it takes a longer time to heal than those who are older. A childs brain is still developing at that time and having that many concussions during that process could hinder it. A second concussion could cause even more issues. Part of that same study found that girls soccer and basketball players have been diagnosed with a concussion rather than boys although a link in that has not been determined. Lastly, the study found that there was a significant number of overuse injuries and 25% of those ended up being rather serious. Some common areas of overuse that they found were in tendons, bones, and joints. The article concludes with that rest/recovery and preventative measures such as strength and stretching exercises is recommended following an injury or to prevent one. They encourage kids to speak up about an injury so that it does not worsen overtime and hinder their athletic career.

Most people have heard of the movie Moneyball starring Brad Pitt. In the film, the Oakland team scouts high school players since there are slim pickings in the major leagues. They use analytics to recruit the players and determine their salaries in order to gain a competitive strategy on the field. This is a very common strategy for any organization. They can type in a certain height, weight, and batting average into a system and individuals fitting that criteria will come up. The only issue with is that there could be other individuals that meet this criteria not in the system they have used. While the recruitment process is going on, usually some finances are worked out as well. Teams use statistics of a player to determine what they need to meet performance wise in order to retain a certain salary or payment that the player wants. This whole process about finding players and determining salaries and so on was found in an article on Analytics Magazine’s website. The article is titled Beyond Moneyball: The Rapidly Evolving World of Sports Analytics. In this article, the author highlights how the process of “decision making” comes into play with this diagram. The diagram sums up the determinants of recruitment and eventually salaries as well.

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Finally, statistics can be used as predictors as to what a player could do in the future. Teams take past statistics and identify strengths and weakness and what could be improved by the player. And they use that to figure out if this player were to improve, how their improvements could play out in future games. But they use this process with other teams as well. Having another teams statistics could help pin point the best strategy in order to compete and win. Again this process in mentioned in the Moneyball article but also in an article about the Boston Celtics on boston.com. The article is Numbers Don’t Lie, Teams Use Advanced Analytics. The article talks about how the team uses previously obtained statistics to determine starting lineups, who will sub in and out for players, and the best strategy for competing against opponents. The Celtics have this individual named Michael Zarren who processes all the statistics of their own players and opponents. He is quoted saying, “If you're a Celtics fan, we’re doing everything we can to make the team as good as we can. if you're not a Celtics fan, maybe this is an interesting part of other sports that you don’t know about.” He goes on to say “It’s not stuff that everyone will be interesting in, but like every other field that is becoming more scientific, this stuff is not going away.” What he is saying is that all other teams use analytics and its becoming more of a need in order to win and improve. It may not be more interesting than the game itself but the whole game rests on analytics and predictions.



Statistics are more commonly known for involving probability. Probability is used for determining injuries and future performance, but there’s a lot more that goes into analytics with sports. The statistics on injuries could help prevent severe issues in the future and eventually hurting young athletes and older athletes careers. Most teams use them and those who don’t will begin to just because of how important it is for the game and for the basics of a team such as lineups or salaries.  It may not be the biggest and most exciting part of the game, but it ends up being one of the most important.

11 comments:

  1. As an athlete, this topic was very interesting and relatable to me. Also, Moneybag is one of my all time favorite movies and I watched it in high school in my AP statistics class, so I had known this topic was very relatable to mathematics. Statistics in sports are very interesting and say a lot about a player. Stats can prove if a player is successful or not in the sport they play. They have a high relation to probability, which is a topic that has always been a bit of a challenge for me personally. Sports analytics are something I am very interested in and would love to read more about!

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  2. Like Tiffany, I knew how important statistics were to sports before reading this post. As an athlete, your statistics are what allow you to get awards like all conference and things like that. Also when you are being recruited, your stats are what most colleges look at while determining if they want you on the team. I think it would be interesting to put yourself in the shoes of a sports analytic like Michael Zarren to see how much information he has to go through in a day and how many calculations he has to do. Sports analytics are a very interesting topic and I would like to read more about them.

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  3. Sports analytics are very interesting to me. As an athlete, I personally love looking at numbers in sports. Without statistics in sports there is no real way to measure talent. Although numbers in sports does not really judge how good somebody is, there tends to be a very high correlation. Though I find this topic interesting, it is obvious that it would be a lot of work to be an actual sports analytic. The hours of looking a so many numbers each day would be draining. All in all it is a very interesting topic and I would be interested in taking steps to learn more about this.

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  4. I really enjoyed looking at Hannah’s post. As an athlete, and an avid follower of many sports, I know that statistics are very important to the game, whether they are used to intimidate the other teams, or show consistency. I thought that it was really interesting to look at some of the specific statistics that Hannah used. For example the statistics for concussions in contact sports was alarming. I knew that the percentage was high, but I did not know that almost half of all football players experience a concussion sometime in their career. Overall, I liked how Hannah was able to weave together statistics, as well as real life and cinematic examples.

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  5. Statistics in sports has been a major factor in a number of areas over the years and continues to grow. Teams look at a players stats ( goals, assists, points, etc) when deciding if that player is worth signing or not. In professional sports, advanced stats have become an even bigger part of looking at a player's performance. In the NHL for example, categories such as corsi % have come forward to have a dominate effect on evaluating a player. Corsi is a possession stat that incorporates shots for and against while a player is on the ice. These statistics determine how much a player will get paid, how much playing time they get and publicly, how famous they become. For instance, players like Sidney Crosby, Peyton Manning, and Lebron James have all statistically dominated their respective sports. They have broken statistical records and are among the top statistical players each year in their respective categories. These players are in the top-tier of highest paid players in their sports and also among the most famous athletes in the world. This is in large part due to their statistical performance over the years. Stats are a major part of how we evaluate players in sports and will continue to be a valuable tool to do so in the future.

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  6. Being a smaller athlete and especially a smaller hockey player I know all to well how statistics like height and weight can affect the recruiting process. My whole life I’ve had to prove to people that I can compete with players who are just as good if not better than I at my height. Numbers and statistics can only go so far on determining how good a player is like it says in Hannah’s post if a team or organization are only looking at numbers in a data base that they have they will miss players who are just as talented in other leagues that don’t use that specific data base.

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  7. Everyone who has commented thus far has mentioned how statistics affects them and plays a huge role in their sport, and I can attest to this as well. While we don't have a need to calculate shooting percentages or anything like that, numbers in cross country and track are obviously the most defining factor in determining how good / fast a particular athlete is. I believe statistics really are the backbone of sports because without them, especially comparing one talented athlete to another, it's sometimes difficult to truly determine the better player. It's also really concerning to me that so many youth athletes are sustaining such serious injuries at a young age. I feel that avoiding over-working and building strong, sustainable, and healthy athletes is the most beneficial and safe approach considering long-term performance and success.

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  8. As an athlete this blog was a very interesting read to me. Although I am the type of athlete that is not all about stats, but more of a team player and just does whatever it takes to win statistics is always part of the game. The reason I think injuries have increased is because athletes bodies are getting pushed and pushed more and more now than what they used to be. I feel like it is safer to play sports though even though more injuries have happened new technology has helped with this. It was kind of neat to see what all statistics were used for because all athletes think of them as are just numbers. Statistics are the most important thing for a athlete that wants to try to get to the next level which is every athletes dream. I don't agree however that statistics are everything they are sought out to be. Someone could be not in the right situation so he is not doing what all he is capable of.

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  9. When I was younger I never really appreciated sports analytics. Over the past few years, i've noticed the importance of the statistics in sports. Statistics is quite an amazing part of mathematics. I never knew anything about statistics until I took a class here. Statistics is actually applied to everything in our world today and is a really important way to determine probabilities. I still don't understand how mathematical statistics can calculate such accurate spreads and such. Statistics used to be just a number to me, but now I see the depth of calculations behind any percentages.

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  10. As a Former athlete I found this topic to be very relatable and interesting. I played volleyball for 5 years, 10 seasons, as an outside hitter. My stats were never kept until I started playing varsity at my highschool and when they did I would use them to help judge my performance each match. I could look at them and use it to decide what I needed to work on more whether t be serve receive, hitting, blocking, or any other aspect of the game. Statistics also helped me to chose what sport I wanted to invest my time in. While the fact that I am passionate about volleyball and thoroughly enjoy playing the sport, number of injuries did prevent me from playing other sports. I never got into football or basketball almost solely because I knew sports was not something I wanted to invest the rest of my life into ad the risk of injury was too high.

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  11. I think this was my least favorite blog post because unlike everyone else in the class, I am not an athlete. I found it very hard to connect this to my life in any way possible. However, I found it interesting to know that many different sports use statistics and probability for a multitude of reasons. The thing I found the most surprising is that probability and statistics are used to predict future success for players or even how likely they are to get injured. I never knew that someone’s past success or failure could have a greater impact on them becoming injured.

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