Head to Head
| ITF Great Britain F1 | 2015/01/23 10:30 | Marcus Willis v Daniel Cox | 7-6,3-6,3-6 |
Home History
| ITF Great Britain F4 | 2015/03/18 13:10 | Daniel Cox v Mats Moraing | 7-5,6-1 |
| ITF Great Britain F4 | 2015/03/17 17:00 | Daniel Cox v Tom Farquharson | 7-5,6-4 |
| ITF Great Britain F2 | 2015/01/31 11:00 | Alexander Ward v Daniel Cox | 6-7,3-6 |
| ITF Great Britain F2 | 2015/01/30 12:15 | Daniel Cox v James Marsalek | 4-6,7-6,6-2 |
| ITF Great Britain F2 | 2015/01/28 14:05 | Richard Gabb v Daniel Cox | 3-6,1-6 |
| ITF Great Britain F2 | 2015/01/27 13:50 | Neil Pauffley v Daniel Cox | 5-7,3-6 |
| ITF Great Britain F1 | 2015/01/23 10:30 | Marcus Willis v Daniel Cox | 7-6,3-6,3-6 |
| ITF Great Britain F1 | 2015/01/22 11:40 | James Marsalek v Daniel Cox | 3-6,4-6 |
Away History
| ITF Great Britain F4 | 2015/03/18 10:00 | Marcus Walters v Marcus Willis | 2-6,3-6 |
| ITF Great Britain F4 | 2015/03/17 12:10 | Nicolas Rosenzweig v Marcus Willis | 6-3,4-6,5-7 |
| ITF Great Britain F2 | 2015/01/27 11:15 | Marcus Willis v Joe Salisbury | 3-6,7-6,4-6 |
| ITF Great Britain F1 | 2015/01/23 10:30 | Marcus Willis v Daniel Cox | 7-6,3-6,3-6 |
| ITF Great Britain F1 | 2015/01/22 12:15 | Marcus Willis v Nicolas Rosenzweig | 6-2,6-2 |
| ITF Great Britain F1 | 2015/01/21 10:00 | Marcus Willis v Marshall Tutu | 6-2,6-4 |
| Challenger Knoxville | 2014/11/07 18:00 | Liam Broady v Marcus Willis | 7-6,6-4 |
| Challenger Knoxville | 2014/11/06 18:20 | Marcus Willis v Tennys Sandgren | 6-7,6-4,6-2 |