Jack Sock on Instagram: “Had a blast shooting the new @lululemon Tennis collection the other day. I've played my last few tournaments in it and can confirm the gear…”
![Jack Sock retires despite leading Diego Schwartzman at the 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Jack Sock retires despite leading Diego Schwartzman at the 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20220830_USO_Day2_MDA06873.jpg)
Jack Sock retires despite leading Diego Schwartzman at the 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![The Open Interview: Jack Sock - Official Site of the 2023 US Open Tennis Championships - A USTA Event The Open Interview: Jack Sock - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_bestofweekone7a.jpg)
The Open Interview: Jack Sock - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![US Open Spotlight: Jack Sock - Official Site of the 2023 US Open Tennis Championships - A USTA Event US Open Spotlight: Jack Sock - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Jack-Sock-IndianWellsChallenger.jpg)
US Open Spotlight: Jack Sock - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Despite His Doubles Prowess, Kansas City Tennis Star Jack Sock Wants To Stick With Singles | KCUR - Kansas City news and NPR Despite His Doubles Prowess, Kansas City Tennis Star Jack Sock Wants To Stick With Singles | KCUR - Kansas City news and NPR](https://npr.brightspotcdn.com/legacy/sites/kcur/files/201907/080219_ge_JackSock_AtlantaOpen1.jpg)