Jon Underhill
2010-11 Mens Premier - Rankings
| fixture | pos | for | played | result | scores | rank |
| 4-10-2010 (A) | 3 | David Lloyd Aspley 1 | Clifton Park 1 | Won 1-3 | 6-11, 11-6, 9-11, 2-11 | 108.0 |
| 27-9-2010 (H) | 3 | David Lloyd Aspley 1 | Lincoln Eastgate 1 | Won 3-0 | 11-7, 11-2, 11-9 | 117.0 |
| 11-10-2010 (H) | 3 | David Lloyd Aspley 1 | Grantham 1 | Won 3-0 | 11-5, 11-7, 11-6 | 126.0 |
| 1-11-2010 (A) | 3 | David Lloyd Aspley 1 | Uni Students 1 | Lost 3-2 | 8-11, 8-11, 11-6, 11-7, 11-7 | 105.0 |
| 8-11-2010 (H) | 3 | David Lloyd Aspley 1 | Ghostboasters 1 | Won 3-0 | 11-7, 11-9, 11-9 | 119.0 |
| 22-11-2010 (A) | 3 | David Lloyd Aspley 1 | Spartans | Won 1-3 | 11-7, 3-11, 6-11, 4-11 | 130.3 |
| 6-12-2010 (A) | 3 | David Lloyd Aspley 1 | Loughborough Students 1 | Won 0-3 | 8-11, 8-11, 3-11 | 141.7 |
| 17-1-2011 (A) | 4 | David Lloyd Aspley 1 | Lincoln Eastgate 1 | Won 1-3 | 5-11, 11-8, 7-11, 7-11 | 150.5 |
| 24-1-2011 (H) | 4 | David Lloyd Aspley 1 | Clifton Park 1 | Won 3-1 | 11-5, 12-10, 8-11, 11-7 | 158.9 |
2009-10 Mens Premier - Rankings
2008-09 Mens Premier - Rankings
| fixture | pos | for | played | result | scores | rank |
| 12-1-2009 (H) | 1 | David Lloyd Aspley 1 | Loughborough Students 1 | Won 3-2 | 5-11, 5-11, 11-4, 11-9, 11-4 | 111.0 |
| 19-1-2009 (A) | 1 | David Lloyd Aspley 1 | Lincoln Eastgate 1 | Lost 3-2 | 11-7, 9-11, 11-8, 5-11, 11-8 | 69.0 |
| 26-1-2009 (H) | 1 | David Lloyd Aspley 1 | Clifton Park 1 | Lost 0-3 | 8-11, 7-11, 4-11 | 58.3 |
| 16-2-2009 (H) | 1 | David Lloyd Aspley 1 | David Lloyd WB 1 | Won 3-0 | 11-7, 11-6, 11-7 | 88.0 |
| 23-2-2009 (A) | 1 | David Lloyd Aspley 1 | Uni Students 1 | Won 1-3 | 10-12, 11-7, 0-11, 0-11 | 110.0 |
| 9-3-2009 (H) | 1 | David Lloyd Aspley 1 | Ghostboasters 1 | Won 3-2 | 7-11, 11-8, 11-6, 7-11, 11-5 | 127.7 |
| 23-3-2009 (H) | 1 | David Lloyd Aspley 1 | Trent Bridge 1 | Won 3-2 | 11-9, 7-11, 6-11, 11-6, 11-6 | 143.4 |
| 30-3-2009 (A) | 1 | David Lloyd Aspley 1 | Nottingham 2 | Lost 3-2 | 9-11, 9-11, 11-8, 11-6, 11-9 | 142.5 |
| 6-4-2009 (A) | 1 | David Lloyd Aspley 1 | Nottingham 1 | Lost 3-1 | 11-8, 7-11, 11-5, 11-9 | 142.6 |