![Nitto Denko on Twitter: "There are 3 main surfaces used in tennis courts. Do you know which one the Nitto ATP Finals are played on? Learn more about the Nitto ATP Finals Nitto Denko on Twitter: "There are 3 main surfaces used in tennis courts. Do you know which one the Nitto ATP Finals are played on? Learn more about the Nitto ATP Finals](https://pbs.twimg.com/media/Dr_eU0zWsAERQ7O.jpg:large)
Nitto Denko on Twitter: "There are 3 main surfaces used in tennis courts. Do you know which one the Nitto ATP Finals are played on? Learn more about the Nitto ATP Finals
![Thomson Reuters on Twitter: "Tennis court surfaces (http://t.co/ftIF9bynQJ) http://t.co/CtXd1plUVP" / Twitter Thomson Reuters on Twitter: "Tennis court surfaces (http://t.co/ftIF9bynQJ) http://t.co/CtXd1plUVP" / Twitter](https://pbs.twimg.com/media/CNf-GumUAAQziVe.jpg:large)
Thomson Reuters on Twitter: "Tennis court surfaces (http://t.co/ftIF9bynQJ) http://t.co/CtXd1plUVP" / Twitter
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