Ross Williamson
2010-11 Mens Division 4 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 1-10-2010 (H) | 1 | Trent Bridge 5 | Sutton 1 | Lost 0-3 | 7-9, 2-9, 2-9 | 6.0 |
| 15-10-2010 (H) | 1 | Trent Bridge 5 | Rushcliffe 2 | Lost 0-3 | 6-9, 2-9, 2-9 | 12.0 |
| 18-10-2010 (A) | 1 | Trent Bridge 5 | Uni Students 3 | Won 1-3 | 9-10, 6-9, 9-6, 8-10 | 57.3 |
| 26-10-2010 (A) | 1 | Trent Bridge 5 | Grove 3 | Lost 3-0 | 9-3, 9-2, 9-5 | 55.0 |
| 11-11-2010 (A) | 1 | Trent Bridge 5 | Whitaker Nomads 4 | Lost 3-2 | 10-8, 6-9, 9-1, 9-10, 9-5 | 58.0 |
| 5-11-2010 (H) | 1 | Trent Bridge 5 | Grove 2 | Lost 0-3 | 6-9, 3-9, 0-9 | 60.7 |
| 9-12-2010 (A) | 1 | Trent Bridge 5 | Southwell 2 | Lost 3-0 | 9-2, 9-1, 9-5 | 64.3 |
| 24-2-2011 (A) | 1 | Trent Bridge 5 | Grove 2 | Lost 3-1 | 7-9, 9-4, 10-9, 9-3 | 69.5 |
| 3-2-2011 (A) | 1 | Trent Bridge 5 | Rushcliffe 2 | Lost 3-1 | 3-9, 9-4, 9-1, 9-0 | 75.1 |
| 28-1-2011 (H) | 1 | Trent Bridge 5 | Uni Students 3 | Won 3-0 | 9-4, 9-5, 9-7 | 97.0 |
| 11-3-2011 (H) | 1 | Trent Bridge 5 | Whitaker Nomads 4 | Lost 0-3 | 0-9, 1-9, 1-9 | 101.2 |
2009-10 Mens Division 1 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 26-10-2009 (A) | 4 | Trent Bridge 2 | Nottingham Masters 2 | Lost 3-0 | 9-1, 9-3, 9-2 | 1.0 |
2009-10 Mens Division 4 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 4-3-2010 (A) | 1 | Trent Bridge 5 | Southwell 2 | Lost 3-1 | 9-1, 8-10, 9-3, 9-0 | 7.0 |
| 6-11-2009 (H) | 1 | Trent Bridge 5 | Southwell 2 | Won 3-0 | 9-2, 9-1, 9-4 | 70.0 |
| 27-11-2009 (H) | 1 | Trent Bridge 5 | Whitaker Nomads 4 | Won 3-0 | 9-1, 9-0, 9-0 | 99.7 |
| 3-12-2009 (A) | 1 | Trent Bridge 5 | Rushcliffe 2 | Won 2-3 | 0-9, 6-9, 9-7, 10-8, 4-9 | 119.0 |
| 11-12-2009 (H) | 1 | Trent Bridge 5 | Chilwell 1 | Lost 0-3 | 8-10, 6-9, 2-9 | 110.0 |
| 27-10-2009 (A) | 1 | Trent Bridge 5 | Ollerton | Lost 3-0 | 9-4, 9-1, 9-1 | 106.0 |
| 15-1-2010 (H) | 1 | Trent Bridge 5 | David Lloyd Aspley 4 | Lost 0-3 | 6-9, 6-9, 3-9 | 104.9 |
| 21-1-2010 (A) | 1 | Trent Bridge 5 | Grove 2 | Lost 3-1 | 9-7, 10-8, 5-9, 9-7 | 106.5 |
| 29-1-2010 (H) | 1 | Trent Bridge 5 | Grove 3 | Won 3-2 | 9-3, 3-9, 5-9, 9-1, 9-4 | 124.4 |
| 12-2-2010 (H) | 1 | Trent Bridge 5 | Ollerton | Lost 2-3 | 9-6, 5-9, 10-9, 5-9, 2-9 | 128.0 |
| 26-2-2010 (H) | 1 | Trent Bridge 5 | Southwell 3 | Won 3-1 | 3-9, 9-2, 10-8, 9-2 | 145.5 |
| 11-3-2010 (A) | 1 | Trent Bridge 5 | Whitaker Nomads 4 | Lost 3-2 | 2-9, 4-9, 9-5, 9-4, 9-6 | 149.7 |
| 19-3-2010 (H) | 1 | Trent Bridge 5 | Rushcliffe 2 | Won 3-1 | 10-8, 5-9, 9-2, 10-8 | 166.2 |
2008-09 Mens Division 2 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 18-1-2009 (H) | 4 | Trent Bridge 3 Mid-Weekers | Trent Bridge 4 Mid-Weekers | Lost 1-3 | 9-3, 8-10, 0-9, 5-9 | 2.0 |
| 25-1-2009 (H) | 4 | Trent Bridge 3 Mid-Weekers | Trent Bridge 2 | Won 3-2 | 7-9, 9-6, 9-6, 2-9, 9-3 | 58.0 |