![Swedish tennis umpire, Mohamed Lahyani during Madrid Open Tennis 2022 match. in Madrid, Spain on May 3, 2022.(Photo by Acero/Alter Photos/Sipa USA Stock Photo - Alamy Swedish tennis umpire, Mohamed Lahyani during Madrid Open Tennis 2022 match. in Madrid, Spain on May 3, 2022.(Photo by Acero/Alter Photos/Sipa USA Stock Photo - Alamy](https://c8.alamy.com/comp/2J6X574/swedish-tennis-umpire-mohamed-lahyani-during-madrid-open-tennis-2022-match-in-madrid-spain-on-may-3-2022photo-by-aceroalter-photossipa-usa-2J6X574.jpg)
Swedish tennis umpire, Mohamed Lahyani during Madrid Open Tennis 2022 match. in Madrid, Spain on May 3, 2022.(Photo by Acero/Alter Photos/Sipa USA Stock Photo - Alamy
![Update: Nick Kyrgios' talk with chair umpire Mohamed Lahyani during second-round match - Official Site of the 2023 US Open Tennis Championships - A USTA Event Update: Nick Kyrgios' talk with chair umpire Mohamed Lahyani during second-round match - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1032853_20180830_Day4_AO1_7911.jpg)
Update: Nick Kyrgios' talk with chair umpire Mohamed Lahyani during second-round match - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Andy Murray disputes a call made by match umpire Mohamed Lahyani on day seven of the Wimbledon Championships at The All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy Andy Murray disputes a call made by match umpire Mohamed Lahyani on day seven of the Wimbledon Championships at The All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy](https://c8.alamy.com/comp/JGW3DB/andy-murray-disputes-a-call-made-by-match-umpire-mohamed-lahyani-on-JGW3DB.jpg)
Andy Murray disputes a call made by match umpire Mohamed Lahyani on day seven of the Wimbledon Championships at The All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy
![Rafael Nadal, Roger Federer, Andre Agassi, Pete Sampras, Rod Laver, Mohamed Lahyani - Rod Laver Mohamed Lahyani Photos - Zimbio Rafael Nadal, Roger Federer, Andre Agassi, Pete Sampras, Rod Laver, Mohamed Lahyani - Rod Laver Mohamed Lahyani Photos - Zimbio](https://www3.pictures.zimbio.com/gi/Hit+for+Haiti+1OS4PVYQdrxx.jpg)
Rafael Nadal, Roger Federer, Andre Agassi, Pete Sampras, Rod Laver, Mohamed Lahyani - Rod Laver Mohamed Lahyani Photos - Zimbio
![A Chair Umpire's View of John Isner-Nicolas Mahut: Baby News, Toilet Breaks Can Wait | ATP Tour | Tennis A Chair Umpire's View of John Isner-Nicolas Mahut: Baby News, Toilet Breaks Can Wait | ATP Tour | Tennis](https://www.atptour.com/en/news/www.atptour.com/-/media/images/news/2020/06/29/20/05/isner-lahyani-mahut-wimbledon-2010.jpg)
A Chair Umpire's View of John Isner-Nicolas Mahut: Baby News, Toilet Breaks Can Wait | ATP Tour | Tennis
![London, UK. 15th June, 2016. Aegon Queens Tennis Championships Day Three. Swedish ATP umpire Mohamed Lahyani in the chair for the 1st round match between Nick Kyrgios (AUS) and Milos Raonic (CAN). London, UK. 15th June, 2016. Aegon Queens Tennis Championships Day Three. Swedish ATP umpire Mohamed Lahyani in the chair for the 1st round match between Nick Kyrgios (AUS) and Milos Raonic (CAN).](https://c8.alamy.com/comp/G3TFXA/london-uk-15th-june-2016-aegon-queens-tennis-championships-day-three-G3TFXA.jpg)