Head to Head
| UK Pro League | 2021/04/26 10:15 | Billy Harris v Daniel Cox | 1-6,3-6 |
| UK Pro League | 2021/03/17 14:00 | Billy Harris v Daniel Cox | 1-6,6-7 |
| UK Pro League | 2021/03/02 11:15 | Billy Harris v Daniel Cox | 1-6,4-6 |
| UK Tennis Series | 2020/08/11 16:00 | Billy Harris v Daniel Cox | 7-6,2-6,6-10 |
| UK Tennis Series | 2020/07/21 14:30 | Billy Harris v Daniel Cox | 7-6,6-4 |
Home History
| UK Pro League | 2021/09/15 12:30 | Billy Harris v Miles Groom | 6-4,6-2 |
| UK Pro League | 2021/09/14 15:30 | Billy Harris v David Quayle | 7-6,6-2 |
| UK Pro League | 2021/09/13 09:30 | Billy Harris v Ben Jones | 7-6,3-6,9-11 |
| UK Pro League | 2021/08/29 13:00 | Billy Harris v Charles Broom | 6-3,3-6,10-2 |
| UK Pro League | 2021/08/28 10:00 | Julian Cash v Billy Harris | 4-6,7-6,2-10 |
| UK Pro League | 2021/08/26 10:15 | Jack Pinnington Jones v Billy Harris | 1-6,4-6 |
| UK Pro League | 2021/08/24 10:00 | Billy Harris v Jack Gibbens | 6-2,6-2 |
| UK Pro League | 2021/08/23 10:00 | Billy Harris v Joshua Paris | 6-7,1-6 |
Away History
| UK Pro League | 2021/09/16 09:00 | Daniel Cox v Matthew Rutter | 6-1,6-1 |
| UK Pro League | 2021/09/15 15:30 | Daniel Cox v Ewan Moore | 6-0,6-4 |
| UK Pro League | 2021/09/14 09:30 | Daniel Cox v Adam Jones | 6-4,6-1 |
| ITF M15 Almada | 2021/07/11 08:45 | Fabio Coelho v Daniel Cox | 2-6,7-5,2-6 |
| ITF M15 Almada | 2021/07/10 10:20 | Daniel Cox v Duarte Vale | 6-2,6-2 |
| ITF M15 Almada | 2021/07/09 08:30 | Harry Wendelken v Daniel Cox | 2-6,1-6 |
| ITF M15 Almada | 2021/07/08 08:30 | Daniel Cox v Thomas Fancutt | 6-3,6-2 |
| ITF M15 Almada | 2021/07/06 12:20 | Joao Graca v Daniel Cox | 4-6,5-7 |