![Watch: Casper Ruud overrules chair umpire in moment of 'brilliant' sportsmanship in US Open final against Carlos Alcaraz | 7NEWS Watch: Casper Ruud overrules chair umpire in moment of 'brilliant' sportsmanship in US Open final against Carlos Alcaraz | 7NEWS](https://images.7news.com.au/publication/C-8204496/647c59fd87be997c92f6fa45446b858f49c0d783-16x9-x0y0w1304h734.jpg)
Watch: Casper Ruud overrules chair umpire in moment of 'brilliant' sportsmanship in US Open final against Carlos Alcaraz | 7NEWS
![Sania Mirza of India argues after the chair umpire overruled a call during her match against Virginie Razzano of France at the East West Bank Classic tennis tournament in Carson, California August Sania Mirza of India argues after the chair umpire overruled a call during her match against Virginie Razzano of France at the East West Bank Classic tennis tournament in Carson, California August](https://c8.alamy.com/comp/2D1HR02/sania-mirza-of-india-argues-after-the-chair-umpire-overruled-a-call-during-her-match-against-virginie-razzano-of-france-at-the-east-west-bank-classic-tennis-tournament-in-carson-california-august-9-2007-reutersdanny-moloshok-united-states-2D1HR02.jpg)
Sania Mirza of India argues after the chair umpire overruled a call during her match against Virginie Razzano of France at the East West Bank Classic tennis tournament in Carson, California August
![VIDEO | Novak “Hawkeye” Djokovic overrules umpire; shows sportsmanship to gift Sascha Zverev “second” first serve VIDEO | Novak “Hawkeye” Djokovic overrules umpire; shows sportsmanship to gift Sascha Zverev “second” first serve](https://sportscafe.in/img/es3/articles/Tennis/Novak_Djokovic_rome_masters.jpg)
VIDEO | Novak “Hawkeye” Djokovic overrules umpire; shows sportsmanship to gift Sascha Zverev “second” first serve
![Nick Kyrgios overrules umpire during Felix Auger-Aliassime clash at Queen's Club | Tennis | Sport | Express.co.uk Nick Kyrgios overrules umpire during Felix Auger-Aliassime clash at Queen's Club | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Nick-Kyrgios-1143133.jpg?r=1561051809079)
Nick Kyrgios overrules umpire during Felix Auger-Aliassime clash at Queen's Club | Tennis | Sport | Express.co.uk
In tennis, how does the chair umpire over-rule the line umpires call (when electronic review is available)? Does he have indications on his system as to where the ball lands every time? -
![Novak Djokovic OVERRULES umpire during Alexander Zverev clash at French Open | Tennis | Sport | Express.co.uk Novak Djokovic OVERRULES umpire during Alexander Zverev clash at French Open | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Novak-Djokovic-1137179.jpg?r=1559833919138)
Novak Djokovic OVERRULES umpire during Alexander Zverev clash at French Open | Tennis | Sport | Express.co.uk
![Alexander Zverev involved in fresh umpire row before Stefanos Tsitsipas beats him in five sets | Daily Mail Online Alexander Zverev involved in fresh umpire row before Stefanos Tsitsipas beats him in five sets | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/06/11/18/44114403-9677603-image-a-2_1623434321450.jpg)
Alexander Zverev involved in fresh umpire row before Stefanos Tsitsipas beats him in five sets | Daily Mail Online
![College tennis at it's finest, this call is so bad and so slow how the ref didn't overrule this is beyond me. : r/tennis College tennis at it's finest, this call is so bad and so slow how the ref didn't overrule this is beyond me. : r/tennis](https://external-preview.redd.it/r_PuG19Z2arz2NM7sX7grJ2f13USyQseCzdTOHu5S04.jpg?auto=webp&s=8ab5cc403823ac8aaca00df038cee3f7ade4a0de)
College tennis at it's finest, this call is so bad and so slow how the ref didn't overrule this is beyond me. : r/tennis
![Culture of Respect: How young players can compete fairly and honorably, and keep tennis' tradition of sportsmanship alive Culture of Respect: How young players can compete fairly and honorably, and keep tennis' tradition of sportsmanship alive](https://images.tennis.com/image/private/t_q-best/tenniscom-prd/mf8170e3erxihfrl9kfd.jpg)