![ATP RANKINGS. Opelka, Fritz, Isner, Tiafoe are the top Americans while Brooksby at a career high - Tennis Tonic - News, Predictions, H2H, Live Scores, stats ATP RANKINGS. Opelka, Fritz, Isner, Tiafoe are the top Americans while Brooksby at a career high - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2022/03/Reilly-Opelka-top-American-player-1280x720.jpg)
ATP RANKINGS. Opelka, Fritz, Isner, Tiafoe are the top Americans while Brooksby at a career high - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![Djokovic, Nadal, Federer In Top 3 Year-End ATP Rankings For Record 7th Time, First Time Since 2014 | ATP Tour | Tennis Djokovic, Nadal, Federer In Top 3 Year-End ATP Rankings For Record 7th Time, First Time Since 2014 | ATP Tour | Tennis](https://www.atptour.com/en/news/www.atptour.com/-/media/images/news/2018/11/26/16/27/top10-ye18-1920x1080.jpg)
Djokovic, Nadal, Federer In Top 3 Year-End ATP Rankings For Record 7th Time, First Time Since 2014 | ATP Tour | Tennis
![WATCH: Former Top 20 Tennis Player Gets on His Knees to Plead Chair Umpire at ATP Hamburg - EssentiallySports WATCH: Former Top 20 Tennis Player Gets on His Knees to Plead Chair Umpire at ATP Hamburg - EssentiallySports](https://image-cdn.essentiallysports.com/wp-content/uploads/20200921181320/Pablo_Cuevas_19210632326-1600x1392.jpg)