| Year | Country | Winner | % Correct |
|---|---|---|---|
| 2017 | Australia | Neil Robertson | 100%
|
| 1985 | Canada | Cliff Thorburn | 80%
|
| 2018 | Northern Ireland | Mark Allen | 80%
|
| 2020 | England | Mark Selby | 80%
|
| 2019 | England | Mark Selby | 80%
|
| 2001 | England | Peter Ebdon | 80%
|
| 2000 | England | Ronnie O'Sullivan | 80%
|
| 1998 | England | Ronnie O'Sullivan | 80%
|
| 1999 | Scotland | Stephen Hendry | 80%
|
| 1997 | Scotland | Stephen Hendry | 80%
|
| 1993 | Scotland | Stephen Hendry | 80%
|
| 1989 | England | Steve Davis | 80%
|
| 1988 | England | Steve Davis | 80%
|
| 1987 | England | Steve Davis | 80%
|
| 1984 | England | Steve Davis | 80%
|
| 1983 | England | Steve Davis | 80%
|
| 1981 | England | Steve Davis | 80%
|
| 2004 | England | Jimmy White | 60%
|
| 2021 | Belgium | Luca Brecel | 60%
|
| 2025 | England | Chris Wakelin | 40%
|
| 2012 | China | Ding Junhui | 40%
|
| 2023 | England | Gary Wilson | 40%
|
| 2022 | England | Gary Wilson | 40%
|
| 1996 | Scotland | John Higgins | 40%
|
| 1995 | Scotland | John Higgins | 40%
|
| 1994 | England | John Parrott | 40%
|
| 2016 | Hong Kong | Marco Fu | 40%
|
| 2024 | China | Lei Peifan | 20%
|
| 1982 | England | Tony Knowles | 20%
|
| 2003 | England | David Gray | 0%
|
| 1986 | England | Neal Foulds | 0%
|
| 2002 | England | Stephen Lee | 0%
|