2025
Chief Judge: John Standley IJ (AUS)
PRO: Rohaizan Mohamed Zain NRO CRO (SSF)
CRO: Jonathan Kwek IRO (SSF)
CRO: Ryan Kwok NRO (SIN)
CRO: Raynn Kwok CRO (SSF)
CRO: Chua Tan Ching
CRO: Pei Ming Chung NRO (SIN)
Chief Judge: Marcus Lynch RJ CJ (IRL)
PRO: Neil Murphy FM NRO RU NJ (IRL)
PRO: Richard Kissane NRO (IRL)
— no officials indicated —
Chief Judge: Radim Vasik NJ NU NRO (CZE)
CRO: Zdenek Vykydal RRO (CZE)
Chief Judge: Jennifer Ross NRO RJ UIT (CAN)
PRO: John Culter NRO (CAN)
Chief Judge: John Windas CJ CRO (CAN)
PRO: Christopher Maier RRO (CAN)
CRO: Frankie Upton NRO (GBR)
Chief Umpire: Giancarlo Mariani NRO RU NJ (ITA)
Chief Judge: Fabio Furlani NJ (ITA)
CRO: Giancarlo Crevatin IRO (ITA)
PRO: António Vianez NM NRO NJ (POR)
CRO: José Manero Rodrigues NRO RJ (POR)
Chief Judge: Luca Supplizi NRO RU NJ (ITA)
Chief Umpire: Flavio Carsughi NRO NU NJ (ITA)
PRO: Franco Pagliarani NRO NJ (ITA)
Chief Judge: Sungchul Jeong IU IJ (KOR)
CRO: Lorenzo Laudicina RRO (ITA)
— no officials indicated —
Chief Judge: Marco Cimarosti NJ NRO (ITA)
PRO: Maurizio Buscemi NRO RJ (ITA)
Chief Judge: Ermanno Sfischio RRO UIT NJ (ITA)
CRO: Mario Cucciolla NRO (ITA)
Chief Judge: Kai Masuda IJ (JPN)
Chief Umpire: Masaaki Tanaka CRO IJ IU (JPN)
PRO: Kyoguro Taro NRO (JPN)
Chief Judge: Marco Cimarosti NJ NRO (ITA)
PRO: Maurizio Buscemi NRO RJ (ITA)
Chief Judge: Marco Cimarosti NJ NRO (ITA)
Chief Judge: Michal Jodlowski IU IJ IRO (POL)
Chief Umpire: Marios Zisimatos IJ IU (GRE)
CRO: Mirco Babini C3 IRO NRO (ITA)
Chief Judge: Tito Morosetti NU IJ NRO (ITA)
PRO: Roberto Lachi NRO (ITA)
CRO: Roberto Goinavi RU NRO (ITA)
CRO: Alessandro De Felice NRO (ITA)
CRO: Raffaele Cirillo C1 NRO RRO RJ (ITA)
CRO: Giovanni Colucci NRO (ITA)
CRO: Massimo Cortese NRO (ITA)
Chief Judge: Mark Townsend IU IRO IJ (USA)
PRO: Jeffrey Johnson NRO IRO CJ (USA)
Chief Judge: Dominik Perkovic NU NRO NJ (CRO)
CRO: Marko Misura IRO NU NJ (CRO)