Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Sunderland | 2020/02/24 10:00 | Kristjan Tamm v Scott Duncan | 7-5,7-6 |
| ITF M25 Sunderland | 2020/02/23 09:55 | Oscar Weightman v Scott Duncan | 3-6,1-6 |
| ITF M25 Glasgow | 2020/02/18 10:55 | Wojciech Marek v Scott Duncan | 7-6,3-6,6-4 |
| ITF M25 Nussloch | 2020/01/20 13:35 | Scott Duncan v Adrian Bodmer | 4-6,6-3,7-10 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Scott Duncan v Lodewijk Weststrate | 6-4,6-2 |
| ITF M25 Shrewsbury | 2019/09/25 12:35 | Scott Duncan v Tobias Simon | 3-6,5-7 |
| ITF M25 Shrewsbury | 2019/09/24 14:10 | Elliott Farmer v Scott Duncan | 1-6,6-2,3-6 |
| Challenger Glasgow | 2019/09/17 16:10 | Johannes Haerteis v Scott Duncan | 6-3,6-3 |
| Israeli Exhibition Circuit | 2020/06/24 08:50 | Ben Weintraub v Shay Bar Menahem | 3-6,6-3,2-6 |