The Men’s Inter Zone Round Robin is a fours event played between the four Country Zones within Western Australia – Eastern, Northern, Southern and South Western.
Each Zone side comprises of five rinks of players generally selected following the Men’s Inter League Round Robin.
Past Inter-zone Winners
Note: South Coastal changed the name to South Western in 2006.
| Venue | Year | Winner |
|---|---|---|
| Denison | 2022-23 | Southern |
| Busselton | 2021-22 | Eastern |
| Busselton | 2020-21 | No Competition (Covid-19) |
| Kellerberrin | 2019-20 | South Western |
| Emu Point | 2018-19 | South Western |
| Dalwallinu | 2017-18 | South Western |
| Halls Head | 2016-17 | South Western |
| Kalgoorlie | 2015-16 | Eastern |
| Middleton Beach | 2014-15 | Southern |
| Jurien Bay | 2013-14 | Northern |
| Margaret River | 2012-13 | Eastern |
| York | 2011-12 | Eastern |
| Wagin | 2010-11 | Southern |
| Geraldton | 2009-10 | Northern |
| Busselton | 2008-09 | South Western |
| Merredin | 2007-08 | Eastern |
| Kojonup | 2006-07 | South Western |
| Wongan Hills | 2005-06 | Eastern |
| Boulder | 2004-05 | Northern |
| Mandurah | 2003-04 | South Coastal |
| Esperance | 2002-03 | Eastern |
| York | 2001-02 | Eastern |
| Bunbury | 2000-01 | Southern |
| Merredin | 1999-00 | Southern |
| Narrogin | 1998-99 | South Coastal |
| Wonthella | 1997-98 | Southern |
| Mandurah | 1996-97 | Eastern |
| Corrigin | 1995-96 | Eastern |
| Albany | 1994-95 | Northern |
| Northam | 1993-94 | Northern |
| Bunbury | 1992-93 | Northern |
| Kellerberrin | 1991-92 | Southern |
| Kojonup | 1990-91 | South Coastal |
| Geraldton | 1989-90 | Southern |
| Bridgetown | 1988-89 | Southern |
| Merredin | 1987-88 | Southern |
| Narrogin | 1986-87 | South Coastal |
| Dalwallinu | 1985-86 | Southern |
| Bunbury | 1984-85 | South Coastal |
| Tammin | 1983-84 | Northern |
| Albany | 1982-83 | South Coastal |
| Northam | 1981-82 | South Coastal |
| Mandurah | 1980-81 | Northern |
| Cunderdin | 1979-80 | South Coastal |
| Katanning | 1978-79 | Eastern |
| Wonthella | 1977-78 | South Coastal |
| Bunbury | 1976-77 | Southern |
| Cunderdin | 1975-76 | Eastern |