Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/05/10 12:30 | Robert Strombachs v Uisung Park | 3-6,6-7 |
| ITF M15 Monastir | 2021/05/10 08:00 | Riccardo Chessari v Uisung Park | 1-6,2-6 |
| ITF M15 Monastir | 2021/05/09 08:00 | Alfredo Casso v Uisung Park | 0-6,1-6 |
| ITF M15 Monastir | 2021/05/02 10:30 | Uisung Park v Sungbeen Sim | 6-1,5-7,9-11 |
| ITF M15 Heraklion | 2019/12/13 08:30 | Peter Kobelt v Uisung Park | 6-7,6-3,6-2 |
| ITF M15 Heraklion | 2019/12/12 10:40 | Uisung Park v Matias Zukas | 7-5,7-5 |
| ITF M15 Heraklion | 2019/12/10 12:00 | Uisung Park v Mikalai Haliak | 6-3,6-1 |
| ITF M15 Heraklion | 2019/12/04 08:00 | Peter Kobelt v Uisung Park | 2-6,6-1,6-4 |
| Challenger Salinas | 2021/04/18 15:00 | Roy Smith v Nicolas Mejia | 4-6,4-6 |
| Challenger Orlando | 2021/04/12 14:00 | Roberto Quiroz v Roy Smith | 6-4,2-6,6-2 |
| Challenger Cleveland | 2021/03/17 16:20 | Aleksandar Kovacevic v Roy Smith | 7-6,6-3 |
| Challenger Cleveland | 2021/03/16 19:10 | Nick Chappell v Roy Smith | 4-6,7-5,4-6 |
| ITF M15 Nur-Sultan | 2021/02/11 08:15 | Roy Smith v Mats Rosenkranz | 6-3,4-6,5-7 |
| ITF M15 Nur-Sultan | 2021/02/10 03:55 | Roy Smith v Marco Brugnerotto | 6-4,6-7,6-3 |
| ITF M15 Nur-Sultan | 2021/02/03 05:40 | Roy Smith v Matteo Donati | 7-5,4-6,6-7 |
| ITF M15 Santo Domingo | 2020/12/12 14:45 | Roy Smith v Oliver Crawford | 6-2,1-6,4-6 |