![Umpire Mohamed Lahyani gives the nameplates to a ball boy to place on the scoreboard on court 18 for the match between Frances's Nicolas Mahut and John Isner of the U.S. at Umpire Mohamed Lahyani gives the nameplates to a ball boy to place on the scoreboard on court 18 for the match between Frances's Nicolas Mahut and John Isner of the U.S. at](https://c8.alamy.com/comp/2E7PFME/umpire-mohamed-lahyani-gives-the-nameplates-to-a-ball-boy-to-place-on-the-scoreboard-on-court-18-for-the-match-between-francess-nicolas-mahut-and-john-isner-of-the-us-at-the-2010-wimbledon-tennis-championships-in-london-june-24-2010-reuterssuzanne-plunkett-britain-tags-sport-tennis-2E7PFME.jpg)
Umpire Mohamed Lahyani gives the nameplates to a ball boy to place on the scoreboard on court 18 for the match between Frances's Nicolas Mahut and John Isner of the U.S. at
![Umpire Mohamed Lahyani slammed for Hitler's mustache during Murray vs. Berrettini's match - Tennis Tonic - News, Predictions, H2H, Live Scores, stats Umpire Mohamed Lahyani slammed for Hitler's mustache during Murray vs. Berrettini's match - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2023/01/Lahyani-with-Hitler-moustache-1280x720.jpg)
Umpire Mohamed Lahyani slammed for Hitler's mustache during Murray vs. Berrettini's match - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![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)
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).
![Tennis - ATP 500 - Fever-Tree Championships - The Queen's Club, London, Britain - June 23, 2019 Chair umpire Mohamed Lahyani during the match Action Images via Reuters/Tony O'Brien Stock Photo - Alamy Tennis - ATP 500 - Fever-Tree Championships - The Queen's Club, London, Britain - June 23, 2019 Chair umpire Mohamed Lahyani during the match Action Images via Reuters/Tony O'Brien Stock Photo - Alamy](https://c8.alamy.com/comp/2ED6YDE/tennis-atp-500-fever-tree-championships-the-queens-club-london-britain-june-23-2019-chair-umpire-mohamed-lahyani-during-the-match-action-images-via-reuterstony-obrien-2ED6YDE.jpg)
Tennis - ATP 500 - Fever-Tree Championships - The Queen's Club, London, Britain - June 23, 2019 Chair umpire Mohamed Lahyani during the match Action Images via Reuters/Tony O'Brien Stock Photo - Alamy
![Après Kyrgios-Herbert, Lahyani va continuer à arbitrer, même s'il a "outrepassé le protocole" - Eurosport Après Kyrgios-Herbert, Lahyani va continuer à arbitrer, même s'il a "outrepassé le protocole" - Eurosport](https://imgresizer.eurosport.com/unsafe/1280x960/smart/filters:format(jpeg)/origin-imgresizer.eurosport.com/2018/08/31/2409415-50087070-2560-1440.jpg)
Après Kyrgios-Herbert, Lahyani va continuer à arbitrer, même s'il a "outrepassé le protocole" - Eurosport
![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)