Stadium: Court 20 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/08 08:00 | David Quayle v Preston Brown | 2-6,4-6 |
| ITF M15 Heraklion | 2021/11/07 09:00 | David Quayle v Scott Lawrence | 6-2,6-1 |
| ITF M25 Portimao | 2021/10/27 13:00 | David Quayle v Petros Chrysochos | 1-6,3-6 |
| ITF M25 Portimao | 2021/10/26 10:55 | David Quayle v William Ma | 6-3,6-2 |
| ITF M25 Portimao | 2021/10/25 09:00 | Mikail Alimli v David Quayle | 1-6,4-6 |
| ITF M25 Quinta Do Lago | 2021/10/17 12:00 | Pawel Juszczak v David Quayle | 6-2,6-3 |
| UK Pro League | 2021/10/02 12:30 | David Quayle v Patrick Foley | 6-7,6-4,8-10 |
| UK Pro League | 2021/10/01 15:30 | Sahej Maker v David Quayle | 0-6,6-4,4-10 |
| ITF M15 Heraklion | 2021/11/09 07:00 | Dax Donders v Charles Tzicas | 6-1,6-0 |
| ITF M15 Heraklion | 2021/11/08 09:00 | Ioannis Stamoulos v Charles Tzicas | 0-6,3-6 |
| ITF M15 Heraklion | 2021/11/07 11:00 | Andrei Cuceu v Charles Tzicas | 4-6,2-6 |
| ITF M15 Heraklion | 2021/11/01 08:00 | Charles Tzicas v Pietro Pirolt | 3-6,6-2,6-10 |
| ITF M25 Eupen | 2021/09/06 07:30 | Francesco Ferrari v Charles Tzicas | 3-6,6-4,16-14 |
| ITF M25 Eupen | 2021/09/05 07:30 | Kamran Hanif v Charles Tzicas | 5-7,4-6 |
| ITF M15 Huy | 2021/08/23 11:35 | Guillaume Dermiens v Charles Tzicas | 6-3,6-0 |
| ITF M15 Skopje | 2021/06/07 08:00 | Charles Tzicas v Sidane Pontjodikromo | 2-6,5-7 |