![Reilly Opelka wins the longest tie-break in ATP tour history to overcome John Isner in the Dallas Open semi-finals - Eurosport Reilly Opelka wins the longest tie-break in ATP tour history to overcome John Isner in the Dallas Open semi-finals - Eurosport](https://i.eurosport.com/2022/02/13/3315309-67786448-2560-1440.jpg)
Reilly Opelka wins the longest tie-break in ATP tour history to overcome John Isner in the Dallas Open semi-finals - Eurosport
![Reilly Opelka blasts into 2021 US Open fourth round - Official Site of the 2023 US Open Tennis Championships - A USTA Event Reilly Opelka blasts into 2021 US Open fourth round - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210902_USO_Day4_BP8_6561.jpg)
Reilly Opelka blasts into 2021 US Open fourth round - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![It's probably a fluke' - Reilly Opelka says he's surprised by clay success - TennisBuzz - Breaking tennis news, live scores and features It's probably a fluke' - Reilly Opelka says he's surprised by clay success - TennisBuzz - Breaking tennis news, live scores and features](https://tennisbuzz.net/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTkxNjM5NTAxODUxNDAzOTM5/reilly-opelka-forehand-rome-masters.jpg)
It's probably a fluke' - Reilly Opelka says he's surprised by clay success - TennisBuzz - Breaking tennis news, live scores and features
![Palm Coast's Tennis Phenom Reilly Opelka, 17, Goes Pro After Catching Agent's Eye at Local Tournament Palm Coast's Tennis Phenom Reilly Opelka, 17, Goes Pro After Catching Agent's Eye at Local Tournament](https://flaglerlive.com/wp-content/uploads/reilly-opelka-pro-tennis-650x524.jpg)