In/Out

@inout_tennis

Have you ever dreamed of having your own tennis Hawk-Eye device? $199, ANY court, 45 seconds, I'm up & running to make all line calls:

Stanford, CA
inout.tennis
Joined November 2015
Born on January 01
13 Photos and videos Photos and videos

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  1. Pinned Tweet
    Jan 1

    Hello Tennis World! I'm In/Out, a REVOLUTIONARY portable line call device. In 45 seconds, I'm up & running on ANY tennis court for just $199

    3 replies 17 retweets 30 likes
  2. May 17

    The In/Out Newsletter (May edition) is out. Or in if you prefer! hahaha. If you are a donor, you should have received it!

    6 likes
  3. May 17

    In/Out is aligning the Tennis magazines articles one after the other ;-) The French edition this time. Merci à

    3 likes
  4. Retweeted
    May 12

    Cannot wait to try . Sat down and spoke to its inventor Grégorie today. This device might "change the tennis experience"

    2 retweets 5 likes
  5. May 8

    In/Out winner at the start-up tank competition!!!

    4 retweets 6 likes
  6. May 8

    Winner of a vision start-up tank!!! Best product innovation with twice as many votes as the second. Guys, it's like winning Wimbledon!!!

    1 reply 2 retweets 17 likes
  7. May 2

    For the demo in the In/Out office ;-) Thanks to for providing old net posts!

    7 likes
  8. Apr 10

    Article in the next Italian Tennis Magazine from !!! It was so nice talking with Lorenzo Cazzaniga

    2 retweets 6 likes
  9. Apr 10

    [French] is also :

    2 likes
  10. Apr 10

    Another good one from our friends:

    2 retweets 2 likes
  11. Apr 10

    A good article for our Belgium friends via :

    1 retweet 2 likes
  12. Retweeted
    Apr 4

    Im doing my LTA level presentation tomoz & ive chose your device as my topic! ❤️TennisTech 👌🏼👌🏼🎾🎾👌🏼👌🏼🎾🎾

    1 retweet 6 likes
  13. Mar 24

    Absolutely serious! Definitely

    1 retweet 7 likes
  14. Mar 24

    Awesome!!! Definitely

    5 likes
  15. Mar 24

    Just woke up with a lot of .co.uk emails in my inbox. That might be the explanation ;-)

    2 likes
  16. Mar 24

    . , , , they are all IN!

    3 likes
  17. Retweeted
    Mar 23

    2 replies 47 retweets 100 likes
  18. Mar 22

    An interesting article in Sports Illustrated about junior tennis cheating. In/Out is mentioned ;-)

    2 retweets 2 likes
  19. Mar 21

    After , ! You cannot be serious!

    1 retweet 6 likes
  20. Mar 20

    Follow . Her blog, , is an amazing source to follow the tour. And she just wrote about In/Out ;-)

    1 like
  21. Mar 20

    Great interview for a great article on a great blog !

    3 likes

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