![Novak Djokovic plays with a giant tennis ball during the fifth annual Kids Tennis Day at the Australian Open in Melbourne, Saturday, Jan. 14, 2017. (AAP Image/Tracey Nearmy Stock Photo - Alamy Novak Djokovic plays with a giant tennis ball during the fifth annual Kids Tennis Day at the Australian Open in Melbourne, Saturday, Jan. 14, 2017. (AAP Image/Tracey Nearmy Stock Photo - Alamy](https://c8.alamy.com/comp/2JX46WR/novak-djokovic-plays-with-a-giant-tennis-ball-during-the-fifth-annual-kids-tennis-day-at-the-australian-open-in-melbourne-saturday-jan-14-2017-aap-imagetracey-nearmy-2JX46WR.jpg)
Novak Djokovic plays with a giant tennis ball during the fifth annual Kids Tennis Day at the Australian Open in Melbourne, Saturday, Jan. 14, 2017. (AAP Image/Tracey Nearmy Stock Photo - Alamy
![My new Arthur Ashe mural for the city was unveiled today, painted entirely with tennis balls at Battery Park : r/rva My new Arthur Ashe mural for the city was unveiled today, painted entirely with tennis balls at Battery Park : r/rva](https://i.redd.it/ar4ip4re525b1.jpg)
My new Arthur Ashe mural for the city was unveiled today, painted entirely with tennis balls at Battery Park : r/rva
![So I bought tennis balls, yet they are all numbered differently. My older ones are us open 3, new ones with cut out caps (?!) are us open 1 and 2. What So I bought tennis balls, yet they are all numbered differently. My older ones are us open 3, new ones with cut out caps (?!) are us open 1 and 2. What](https://preview.redd.it/1fl2w3ml3t881.jpg?width=640&crop=smart&auto=webp&s=d897702bf60f4b7b657cc17bae13beacbcc32db5)
So I bought tennis balls, yet they are all numbered differently. My older ones are us open 3, new ones with cut out caps (?!) are us open 1 and 2. What
![Philip Fama on X: "On the left, the women's tennis ball for the @usopen On the right, the men's. Just feeling the difference throws me off because I thought all tennis balls Philip Fama on X: "On the left, the women's tennis ball for the @usopen On the right, the men's. Just feeling the difference throws me off because I thought all tennis balls](https://pbs.twimg.com/media/DmcF63zUcAAKSfq.jpg:large)
Philip Fama on X: "On the left, the women's tennis ball for the @usopen On the right, the men's. Just feeling the difference throws me off because I thought all tennis balls
![Someone popped the tops of all these tennis ball canisters at my local Walmart : r/mildlyinfuriating Someone popped the tops of all these tennis ball canisters at my local Walmart : r/mildlyinfuriating](https://i.redd.it/83ol9hcpqvgb1.jpg)
Someone popped the tops of all these tennis ball canisters at my local Walmart : r/mildlyinfuriating
![Amazon.com: Funny Tennis Player Racket Pun Investing In My Tennis Balls Long Sleeve T-Shirt : Clothing, Shoes & Jewelry Amazon.com: Funny Tennis Player Racket Pun Investing In My Tennis Balls Long Sleeve T-Shirt : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/B1JMiB+-dyS._CLa%7C2140%2C2000%7CA1sAsBV1aeL.png%7C0%2C0%2C2140%2C2000%2B0.0%2C0.0%2C2140.0%2C2000.0_AC_UY1000_.png)