![Delray Beach, FL - February 21: Jack Sock (USA) plays Rielly Opelka (USA) at the 2018 Delray Beach Open held at the Delray Beach Tennis Center in Delray Beach, Florida. - Delray Beach Open Delray Beach, FL - February 21: Jack Sock (USA) plays Rielly Opelka (USA) at the 2018 Delray Beach Open held at the Delray Beach Tennis Center in Delray Beach, Florida. - Delray Beach Open](https://yellowtennisball.com/wp-content/uploads/2019/01/BIG180221146_DELRAY_OPELKA-e1549988065717.jpg)
Delray Beach, FL - February 21: Jack Sock (USA) plays Rielly Opelka (USA) at the 2018 Delray Beach Open held at the Delray Beach Tennis Center in Delray Beach, Florida. - Delray Beach Open
![H2H, PREDICTION Reilly Opelka vs Jack Sock | Delray Beach odds, preview, pick - Tennis Tonic - News, Predictions, H2H, Live Scores, stats H2H, PREDICTION Reilly Opelka vs Jack Sock | Delray Beach odds, preview, pick - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2022/02/Prediction-and-head-to-head-Reilly-Opelka-vs.-Jack-Sock-kHLpoAY25i-1280x720.jpg)
H2H, PREDICTION Reilly Opelka vs Jack Sock | Delray Beach odds, preview, pick - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![February 21, 2018: Reilly Opelka, from USA, looks on during his match against Jack Sock, from USA, during the 2018 Delray Beach Open ATP professional tennis tournament, played at the Delray Beach February 21, 2018: Reilly Opelka, from USA, looks on during his match against Jack Sock, from USA, during the 2018 Delray Beach Open ATP professional tennis tournament, played at the Delray Beach](https://c8.alamy.com/comp/2NXGNHY/february-21-2018-reilly-opelka-from-usa-looks-on-during-his-match-against-jack-sock-from-usa-during-the-2018-delray-beach-open-atp-professional-tennis-tournament-played-at-the-delray-beach-stadium-tennis-center-in-delray-beach-florida-usa-reilly-opelka-won-4-6-7-5-6-3-mario-houbencsm-cal-sport-media-via-ap-images-2NXGNHY.jpg)
February 21, 2018: Reilly Opelka, from USA, looks on during his match against Jack Sock, from USA, during the 2018 Delray Beach Open ATP professional tennis tournament, played at the Delray Beach
![Delray Beach, Florida, USA. 21st Feb, 2018. Reilly Opelka, from USA, adjust the strings of his racket during his match against Jack Sock, from USA, during the 2018 Delray Beach Open ATP Delray Beach, Florida, USA. 21st Feb, 2018. Reilly Opelka, from USA, adjust the strings of his racket during his match against Jack Sock, from USA, during the 2018 Delray Beach Open ATP](https://c8.alamy.com/comp/M5B6YG/delray-beach-florida-usa-21st-feb-2018-reilly-opelka-from-usa-adjust-M5B6YG.jpg)
Delray Beach, Florida, USA. 21st Feb, 2018. Reilly Opelka, from USA, adjust the strings of his racket during his match against Jack Sock, from USA, during the 2018 Delray Beach Open ATP
![Delray Beach Open: Wildcard Reilly Opelka stuns defending champion Jack Sock, Steve Johnson beats Milos Raonic-Sports News , Firstpost Delray Beach Open: Wildcard Reilly Opelka stuns defending champion Jack Sock, Steve Johnson beats Milos Raonic-Sports News , Firstpost](https://www.firstpost.com/wp-content/uploads/2018/02/DWm2_39VMAAvooY_opt.jpg)
Delray Beach Open: Wildcard Reilly Opelka stuns defending champion Jack Sock, Steve Johnson beats Milos Raonic-Sports News , Firstpost
Delray Beach Open: 6-foot-11 Reilly Opelka stuns countryman Jack Sock | news.com.au — Australia's leading news site
![We Are Tennis on Twitter: "Reilly Opelka imitating Jack Sock (🎥 @JackSock92) https://t.co/vShyU7sUct" / Twitter We Are Tennis on Twitter: "Reilly Opelka imitating Jack Sock (🎥 @JackSock92) https://t.co/vShyU7sUct" / Twitter](https://pbs.twimg.com/ext_tw_video_thumb/1442431524520046592/pu/img/b8V4ZWB9wqzQ9Ksr.jpg)