Stadium: Hard 21 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Castelo Branco | 2021/07/25 11:00 | David Quayle v Guilherme Sousa Severin | 2-6,3-6 |
| ITF M25 Idanha-A-Nova | 2021/07/18 10:30 | Egor Noskin v David Quayle | 6-4,6-4 |
| ITF M25 Idanha-A-Nova | 2021/07/11 08:00 | Yasha Zemel v David Quayle | 7-6,6-2 |
| ITF M15 Almada | 2021/07/04 12:00 | David Quayle v Aaron Cohen | 2-6,2-6 |
| ITF M15 Monastir | 2020/10/12 09:30 | Lilian Breut v David Quayle | 6-0,6-4 |
| ITF M15 Monastir | 2020/10/11 08:00 | Uladzislau Zhuk v David Quayle | 6-2,5-7,7-10 |
| ITF M15 Monastir | 2020/10/04 09:00 | David Quayle v Hugo Bron | 1-6,7-6,8-10 |
| ITF M15 Monastir | 2020/09/27 10:00 | Anthony Genov v David Quayle | 6-3,6-1 |
| ITF M25 Shrewsbury | 2019/09/23 12:55 | Scott Lawrence v Kyle Stocker | 1-6,3-6 |
| ITF Greece F4 | 2017/03/25 09:30 | Scott Lawrence v Robert Galloway | 1-6,1-6 |
| ITF Greece F3 | 2017/03/18 07:00 | Scott Lawrence v Benjamin Pietri | 0-6,0-6 |
| ITF Greece F4 | 2016/04/09 13:00 | Scott Lawrence v Isaac Stoute | 0-6,0-6 |
| ITF Greece F3 | 2016/04/02 06:00 | Scott Lawrence v Robbie Mudge | 0-6,1-6 |
| ITF Greece F5 | 2015/04/19 11:00 | Delf Gohlke v Scott Lawrence | 6-1,6-1 |