In 2005, the STBA/STWBA merged and became known as Bowls Tasmania South (BTS). These are the Men’s Open Champion of Champions that occurred before the merger.
Names in Bold also winners of TBC B Grade State Championship.
| YEAR | WINNER | CLUB |
|---|---|---|
| 1923-24 | R N Butler | Buckingham |
| 1924-25 | W E Senior | Buckingham |
| 1925-26 | F L Brownell | Buckingham |
| 1926-27 | C E Fletcher | Buckingham |
| 1927-28 | C E Fletcher | Buckingham |
| 1928-29 | N R Pierce | Buckingham |
| 1929-30 | F Chancellor | Hobart |
| 1930-31 | R N Butler | Buckingham |
| 1931-32 | J Strange | Buckingham |
| 1932-33 | J Chatterton | City |
| 1933-34 | R K McKenzie | Sandy Bay |
| 1934-35 | W Fellowes | Derwent |
| 1935-36 | J Arnold | Buckingham |
| 1936-37 | E Seager | Royal Hobart |
| 1937-38 | H Wilkins | Derwent |
| 1938-39 | A Burrows | Buckingham |
| 1939-40 | L Bennison | Buckingham |
| 1940-41 | J G O’Brien | New Norfolk |
| 1941-42 | W Fellowes | Sandy Bay |
| 1942-43 | H Wilkins | Derwent |
| 1943-44 | H Rowe | New Norfolk |
| 1944-45 | E A Seager | Royal Hobart |
| 1945-46 | J Soundy | Derwent |
| 1946-47 | E V Genders | City |
| 1947-48 | C H Frearson | Derwent |
| 1948-49 | M L Round | City |
| 1949-50 | E V Genders | City |
| 1950-51 | R J Tidey | City |
| 1951-52 | S R Crick | Sandy Bay |
| 1952-53 | K Crome | Royal Hobart |
| 1953-54 | D L Bratt | Buckingham |
| 1954-55 | J Longley | Huonville |
| 1955-56 | E F Goninon | Derwent |
| 1956-57 | J Hedge | City |
| 1957-58 | W Rankin | City |
| 1958-59 | R Garwood | New Norfolk |
| 1959-60 | R M Brown | Buckingham |
| 1960-61 | C J Halton | Cygnet |
| 1961-62 | W J Keenan | City |
| 1962-63 | R M Whitbread | Cygnet |
| 1963-64 | E Salisbury | City |
| 1964-65 | L E Coulter | Rosny Park |
| 1965-66 | L E Coulter | Rosny Park |
| 1966-67 | J Jones | Buckingham |
| 1967-68 | E A Johnston | Rosny Park |
| 1968-69 | L Rodman | Rodman |
| 1969-70 | H G O’Brien | St John’s Park |
| 1970-71 | E Healey | New Norfolk |
| 1971-72 | T Stephenson | Claremont |
| 1972-73 | M Limbrick | Claremont |
| 1973-74 | D Babb | Sorell |
| 1974-75 | G T Goward | Rosny Park |
| 1975-76 | C McKibben | Geeveston |
| 1976-77 | D Hume | Ouse |
| 1977-78 | V Thorp | Franklin |
| 1978-79 | A Brown | Derwent |
| 1979-80 | R Gee | Taroona |
| 1980-81 | J Dillon | Cygnet |
| 1981-82 | L Brown | Claremont |
| 1982-83 | I Whittington | Derwent |
| NO RECORDS | ||
| 2000-01 | G Williams | Derwent |
| 2001-2004 | Not Played |
Continued in Men’s B Grade Champion of Champions (BTS).