Jonathan Underhill
2011/12 Aztec Oils Mens Squash Premier - Rankings
| fixture | pos | for | played | result | scores | rank |
| 22-9-2011 (A) | 3 | Burton 1 | Duffield 1 | Won 2-3 | 9-11, 11-9, 11-3, 9-11, 1-11 | 107.0 |
| 20-10-2011 (H) | 1 | Burton 1 | Lumb Farm 1 | Won 3-0 | 11-1, 11-1, 11-2 | 120.0 |
| 3-11-2011 (A) | 4 | Burton 1 | The Manor 1 | Won 1-3 | 11-9, 8-11, 7-11, 9-11 | 127.0 |
| 17-11-2011 (H) | 1 | Burton 1 | David Lloyd 1 | Won 3-0 | 11-4, 11-9, 11-3 | 140.0 |
| 1-12-2011 (H) | 2 | Burton 1 | Brampton Manor 1 | Won 3-0 | 11-8, 11-4, 11-8 | 151.0 |
| 15-12-2011 (A) | 3 | Burton 1 | Repton 1 | Won 2-3 | 6-11, 11-4, 4-11, 11-9, 9-11 | 158.0 |
| 5-1-2012 (H) | 3 | Burton 1 | Duffield 1 | Lost 1-3 | 7-11, 11-5, 2-11, 9-11 | 146.7 |
| 19-1-2012 (H) | 3 | Burton 1 | Ashbourne | Won 3-0 | walkover to Burton 1 | 157.5 |
| 2-2-2012 (A) | 2 | Burton 1 | Lumb Farm 1 | Won 0-3 | 1-11, 8-11, 2-11 | 169.9 |
2010/11 Mens Squash Division 1 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 16-9-2010 (A) | 1 | The Manor 1 | Brampton Manor 1 | Lost 3-1 | 9-0, 9-5, 3-9, 9-5 | 7.0 |
| 30-9-2010 (H) | 2 | The Manor 1 | Duffield 1 | Won 3-0 | 9-7, 9-4, 9-2 | 68.0 |
| 14-10-2010 (H) | 1 | The Manor 1 | Lumb Farm 1 | Won 3-0 | 10-8, 9-3, 9-6 | 97.7 |
| 28-10-2010 (A) | 2 | The Manor 1 | David Lloyd 1 | Lost 3-1 | 9-5, 9-5, 7-9, 9-7 | 86.0 |
| 25-11-2010 (A) | 1 | The Manor 1 | Burton 1 | Lost 3-2 | 8-9, 9-3, 0-9, 10-9, 9-5 | 84.0 |
| 9-12-2010 (A) | 1 | The Manor 1 | Hood Park 1 | Won 0-3 | 6-9, 3-9, 0-9 | 107.0 |
| 6-1-2011 (H) | 2 | The Manor 1 | Brampton Manor 1 | Won 3-1 | 3-9, 9-5, 9-2, 9-5 | 124.1 |
2009/10 Mens Squash Division 1 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 17-9-2009 (A) | 1 | The Manor 1 | Lumb Farm 1 | Won 0-3 | 3-9, 2-9, 0-9 | 113.0 |
| 1-10-2009 (A) | 1 | The Manor 1 | Brampton Manor 1 | Won 1-3 | 9-5, 6-9, 0-9, 3-9 | 125.0 |
| 15-10-2009 (H) | 1 | The Manor 1 | Hood Park 1 | Won 3-0 | 9-2, 9-0, 9-3 | 138.0 |
| 12-11-2009 (A) | 1 | The Manor 1 | Repton 1 | Lost 3-2 | 9-4, 5-9, 9-2, 6-9, 9-7 | 121.0 |
| 7-1-2010 (H) | 1 | The Manor 1 | Lumb Farm 1 | Won 3-1 | 4-9, 9-5, 9-5, 9-1 | 138.0 |
| 25-2-2010 (A) | 1 | The Manor 1 | Duffield 1 | Won 2-3 | 9-6, 9-7, 6-7, retired | 152.3 |
| 25-3-2010 (A) | 1 | The Manor 1 | LA Fitness 1 | Won 1-3 | 2-9, 9-6, 6-9, retired | 166.7 |
| 8-4-2010 (H) | 1 | The Manor 1 | Burton 1 | Lost 2-3 | 164.0 |
2008/09 Mens Squash Division 1 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 11-9-2008 (A) | 2 | The Manor 1 | LA Fitness 1 | Won 0-3 | 8-10, 4-9, 6-9 | 111.0 |
| 9-10-2008 (A) | 1 | The Manor 1 | Duffield 2 | Won 0-3 | 3-9, 1-9, 2-9 | 124.0 |
| 6-11-2008 (H) | 1 | The Manor 1 | Brampton Manor 1 | Won 3-1 | 9-10, 9-4, 9-6, 9-6 | 136.0 |
| 20-11-2008 (H) | 1 | The Manor 1 | Duffield 1 | Won 3-2 | 9-7, 2-9, 0-9, 9-6, 9-5 | 147.0 |
| 8-1-2009 (H) | 1 | The Manor 1 | LA Fitness 1 | Won 3-0 | 9-0, 9-1, 9-0 | 160.0 |
| 19-2-2009 (H) | 1 | The Manor 1 | Lumb Farm 1 | Won 3-1 | 9-3, 8-10, 9-5, 9-6 | 172.0 |
| 19-3-2009 (A) | 1 | The Manor 1 | Duffield 1 | Won 0-3 | 2-9, 7-9, 2-9 | 185.0 |
| 2-4-2009 (A) | 1 | The Manor 1 | Burton 1 | Won 1-3 | 9-5, 2-9, 1-9, 5-9 | 197.0 |
| 8-4-2009 (H) | 1 | The Manor 1 | Duffield 2 | Won 3-0 | 9-3, 9-3, 9-4 | 210.0 |
2007/08 Mens Squash Division 1 - Rankings
| fixture | pos | for | played | result | scores | rank |
| 13-9-2007 (H) | 3 | The Manor 1 | Duffield 1 | Won 3-0 | 9-1, 9-3, 9-2 | 109.0 |
| 27-9-2007 (H) | 3 | The Manor 1 | LA Fitness 1 | Lost 0-3 | 4-9, 3-9, 2-9 | 61.0 |
| 11-10-2007 (A) | 2 | The Manor 1 | Ashbourne | Won 0-3 | 0-9, 0-9, 0-9 | 88.7 |
| 25-10-2007 (H) | 2 | The Manor 1 | Brampton Manor 1 | Won 3-0 | 9-2, 9-0, 9-6 | 108.0 |
| 8-11-2007 (A) | 3 | The Manor 1 | Hood Park 1 | Won 0-3 | 0-9, 9-10, 0-9 | 122.0 |
| 22-11-2007 (A) | 3 | The Manor 1 | Burton 1 | Won 0-3 | 0-9, 1-9, 1-9 | 134.3 |
| 6-12-2007 (H) | 3 | The Manor 1 | Lumb Farm 1 | Won 3-0 | 9-1, 9-0, 9-1 | 145.7 |
| 10-1-2008 (A) | 2 | The Manor 1 | Duffield 1 | Won 2-3 | 2-9, 5-9, 9-6, 9-1, 5-9 | 156.5 |
| 24-1-2008 (A) | 2 | The Manor 1 | LA Fitness 1 | Lost 3-0 | 9-4, 9-0, 9-0 | 150.8 |
| 7-2-2008 (H) | 2 | The Manor 1 | Ashbourne | Won 3-0 | 9-1, 9-8, 9-0 | 164.0 |
| 21-2-2008 (A) | 1 | The Manor 1 | Brampton Manor 1 | Won 1-3 | 10-8, 7-9, 4-9, 7-9 | 177.8 |
| 6-3-2008 (H) | 2 | The Manor 1 | Hood Park 1 | Won 3-1 | 9-6, 9-10, 9-5, 9-4 | 189.3 |
| 3-4-2008 (A) | 1 | The Manor 1 | Lumb Farm 1 | Won 0-3 | 5-9, 0-9, 1-9 | 203.6 |