![ATP Chair Umpire Ali Nili (left) also manages data distribution and scoring systems for the tour (Credit: Carine/Wikimedia Commons) - NS Business ATP Chair Umpire Ali Nili (left) also manages data distribution and scoring systems for the tour (Credit: Carine/Wikimedia Commons) - NS Business](https://www.ns-businesshub.com/wp-content/uploads/sites/11/2019/11/Umpires_9592208253.jpg)
ATP Chair Umpire Ali Nili (left) also manages data distribution and scoring systems for the tour (Credit: Carine/Wikimedia Commons) - NS Business
![Chair Umpire Ali Nili directs the final of AEGON Championships at... Foto di attualità - Getty Images Chair Umpire Ali Nili directs the final of AEGON Championships at... Foto di attualità - Getty Images](https://media.gettyimages.com/id/800774674/it/foto/chair-umpire-ali-nili-directs-the-final-of-aegon-championships-at-queens-club-london-on-june-25.jpg?s=1024x1024&w=gi&k=20&c=P0wyx47jAXCO_C_DICrTBghwU-iE-OR0pkSNPn6JR-k=)
Chair Umpire Ali Nili directs the final of AEGON Championships at... Foto di attualità - Getty Images
![Rafael Nadal shows his class after US Open fans boo umpire after controversial decisions | Tennis | Sport | Express.co.uk Rafael Nadal shows his class after US Open fans boo umpire after controversial decisions | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Ali-Nili-1175523.jpg?r=1568009772590)
Rafael Nadal shows his class after US Open fans boo umpire after controversial decisions | Tennis | Sport | Express.co.uk
![UAE Forsan no Twitter: "Ali Nili, one of the most familiar faces among tennis officials, sends a personal plea to #UAE residents to stay safe during these trying times of #COVIDー19 #StayHome # UAE Forsan no Twitter: "Ali Nili, one of the most familiar faces among tennis officials, sends a personal plea to #UAE residents to stay safe during these trying times of #COVIDー19 #StayHome #](https://pbs.twimg.com/media/EVT9H7PXkAATVUM.jpg:large)
UAE Forsan no Twitter: "Ali Nili, one of the most familiar faces among tennis officials, sends a personal plea to #UAE residents to stay safe during these trying times of #COVIDー19 #StayHome #
![Daniil Medvedev makes Rafael Nadal complaint to umpire during US Open final | Tennis | Sport | Express.co.uk Daniil Medvedev makes Rafael Nadal complaint to umpire during US Open final | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Daniil-Medvedev-makes-Rafael-Nadal-complaint-to-umpire-during-US-Open-final-1175510.jpg?r=1567987162282)
Daniil Medvedev makes Rafael Nadal complaint to umpire during US Open final | Tennis | Sport | Express.co.uk
![Umpire Ali Nili comes onto the court to check a reflection distracting Rafael Nadal (right) during his match against Gilles Muller on day seven of the Wimbledon Championships at The All England Umpire Ali Nili comes onto the court to check a reflection distracting Rafael Nadal (right) during his match against Gilles Muller on day seven of the Wimbledon Championships at The All England](https://c8.alamy.com/comp/JGW6NA/umpire-ali-nili-comes-onto-the-court-to-check-a-reflection-distracting-JGW6NA.jpg)
Umpire Ali Nili comes onto the court to check a reflection distracting Rafael Nadal (right) during his match against Gilles Muller on day seven of the Wimbledon Championships at The All England
![Tennis Fans Boo Iranian American Umpire in US Open Final But Nadal Applauds Him - kodoom.com - Kodoom Tennis Fans Boo Iranian American Umpire in US Open Final But Nadal Applauds Him - kodoom.com - Kodoom](https://i.kdcdn.com/b/a/YrCVCV9.jpg)