In 2005, the STBA/STWBA merged and became known as Bowls Tasmania South (BTS). These are the Men’s Fours Champions in “the modern era”.
Open Men
| YEAR | WINNERS | CLUB |
|---|---|---|
| 2005-06 | T. Hack, A. Smith, H. Noor, M. Brooking | Cmt |
| 2006-07 | G. Allanby, J. Rickmond, L. Munnings, P. Hoffman | RP |
| 2007-08 | P. McCulloch, S. Cooper, L. Lovell, T. Vince | SB |
| 2008-09 | D. McKibben, W. Pidgeon, J. McKibben, T. Bennett | HI, RP, HI, RP |
| 2009-10 | R. Cooper, M. Eiszele, P. Hobbs, D. McLean | SB, DC, DC, DC |
| 2010-11 | D. Baker, R. Nunn, J. Baker, S. Graf | GR, DC, GR, SB |
| 2011-12 | R. Cooper, M. Sweeney, C. Bishop, B. Dayton | SB, DC, SB, SB |
| 2012-13 | G. Ayton, M. Sweeney, R. Brokate, G. Chamberlain | Cmt, RP, Cmt, GR |
| 2013-14 | T. Vince, W. Clark, D. Sutton, C. Triffitt | GR |
| 2014-15 | L. Schraner, C. Tegg, T. O’Brien, L. O’Brien | GR, GR, B, B |
| 2015-16 | T. Male, J. Lording, A. Stanelos, M. Seddon | K, SB, SB, SB |
| 2015-16 | ||
| 2016-17 | ||
| 2017-18 | L. Schraner, M. Sweeney, B. Griffiths, R. Ormerod | RP |
| 2016-17 | J. Baker, J. Ellis, B. Ellis, S. Baker | GR, Cmt, Cmt, GR |
| 2017-18 | L. Schraner, M. Sweeney, B. Griffiths, R. Ormerod | RP |
| 2018-19 | J. Mabb, K. Booth, P. Williamson, D. Monks | SB, SB, Bel, RP |
| 2019-20 | M. Taylor, C. Owen, R. Maughan, A. Taylor | B |
| 2020-21 | K. Booth, R. McCoull, L. Howell, S. Booth | SB |
| 2021-22 | P. Bannister, D. Monks, D. O’Neill, M. Rankin | |
| 2022-23 | C. Tegg, R. Ormerod, Chris Norris, Cam Norris | |
| 2023-24 |
B Grade Men
| YEAR | WINNERS | CLUB |
| 2005-06 | J. Hadley, M. Matthews, S. Blair, G. Britcliffe | How |
| 2006-07 | P. Kingston, P. Hoddy, E. Burne, M. Wilkie | HI |
| 2007-08 | G. Green, T. Carr, T. Freeman, M. Donaghy | H |
| 2008-09 | J. Garrett, R. Wilkinson, L. McTye, J. Rickards | B |
| 2009-10 | J. Garrett, R. Wilkinson, S. Pulford, W. Patmore | B |
| 2010-11 | G. Coad, K. Armstrong, B. Cowen, R. Davies | Cyg |
| 2011-12 | G. Smith, K. Herne, C. White, B. Morrison | B |
| 2012-13 | D. Elliott, J. Catt, T. Morgan, C. Greenhough | NN |
| 2013-14 | J. Millhouse, C. White, G. Woolley, G. Thurley | B |
| 2014-15 | A. McKenzie, P. Martin, C. Jones, M. Banks | Tar |
| 2015-16 | R. McDonald, V. Clifford, C. White, R. Brockman | GR, GR, B, GR |
| 2015-16 | ||
| 2016-17 | ||
| 2017-18 | B. Johns, D. Reeve, D. Ransley, A. Taylor | F, F, NN, B |
| 2016-17 | D. Hoggett, J. Garrett, S. Pulford, J. Hyland | B |
| 2017-18 | B. Johns, D. Reeve, D. Ransley, A. Taylor | F, F, NN, B |
| 2018-19 | B. Johns, D. Johns, D. Walker, A. Taylor | F, F, F, B |
| 2019-20 | B. Johns, C. Waterworth, C. Jones, P. Martin | Tar |
| 2020-21 | C. Jones, K. Spencer, C. Waterworth, P. Martin | Tar |
| 2021-22 | B. Johns, D. Johns, D. Carey, Cam Jones | |
| 2022-23 | S. Winter, S. Malone, M. Hugo, T. Morgan | |
| 2023-24 |