Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/06/11 09:20 | Musialek, Alexis v Zemel, Yankel | 7-6,3-6,6-1 |
| ITF - M15 Héraklion | 2021/06/10 07:30 | Petros Tsitsipas v Zemel, Yankel | 6-7,2-6 |
| ITF - M15 Héraklion | 2021/06/08 08:00 | Zemel, Yankel v Boyer, Dusty H | 6-4,6-3 |
| ITF - M15 Héraklion | 2021/06/01 06:30 | Stalder, Reese v Zemel, Yankel | 6-1,6-4 |
| ITF - M15 Héraklion | 2021/05/30 09:00 | Jeremy Schifris v Zemel, Yankel | 6-4,2-6,8-10 |
| Israeli Exhibition Circuit | 2020/06/26 09:35 | Zemel, Yankel v Yshai Oliel | 2-6,0-6 |
| Israeli Exhibition Circuit | 2020/06/25 10:20 | Zemel, Yankel v Amar, Ran | 6-2,6-2 |
| ITF - M15 Antalya | 2019/12/10 10:00 | Zemel, Yankel v Niklas Schell | 4-6,4-6 |
| ITF - M25 Faro | 2021/02/28 14:00 | Liborio, Pedro v Jorge Martinez Martinez | 1-6,2-6 |
| FPT Portugal Series | 2020/07/07 08:00 | Liborio, Pedro v Coelho, Fabio | 3-6,3-6 |
| FPT Portugal Series | 2020/07/06 09:30 | Rodrigues, Pedro v Liborio, Pedro | 2-6,1-6 |
| FPT Portugal Series | 2020/06/29 14:00 | Hugo Maia v Liborio, Pedro | 6-2,5-1 |
| FPT Portugal Series | 2020/06/23 08:00 | Liborio, Pedro v Henrique Rocha | 6-7,1-5 |
| FPT Portugal Series | 2020/06/22 10:00 | Fernandes, Paulo v Liborio, Pedro | 1-6,6-3,1-5 |