Stadium: MTA Hard 20 Round: 62 Ground: Clay
| ITF M15 Platja D'Aro | 2021/10/03 11:00 | Jorge Martinez Martinez v Ivan Kazakov | 6-7,6-3,10-2 |
| ITF M15 Xativa | 2021/08/03 07:00 | Jorge Martinez Martinez v Yeray A. Pastor | 6-4,2-6,10-8 |
| ITF M15 Xativa | 2021/08/02 07:00 | Rafael Mazon-Hernandez v Jorge Martinez Martinez | 1-6,1-6 |
| ITF M25 Denia | 2021/07/25 09:30 | Jorge Martinez Martinez v Alejandro Garcia | 6-0,1-6,7-10 |
| UTR Pro Tennis Series Barcelona | 2021/06/12 07:00 | Alexandre Reco v Jorge Martinez Martinez | 6-1,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/06/11 09:30 | Jorge Martinez Martinez v David Redondo | 6-1,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/06/09 09:30 | Jorge Martinez Martinez v Antoine Escoffier | 2-6,5-6 |
| UTR Pro Tennis Series Barcelona | 2021/06/08 08:00 | Jorge Martinez Martinez v Jaume Pla Malfeito | 6-4,6-2 |
| ITF M25 Poznan | 2021/08/22 08:00 | Taiyo Yamanaka v Dominique Graf | 7-6,1-6,8-10 |
| ITF M15 Lodz | 2021/08/16 13:15 | Taiyo Yamanaka v Admir Kalender | 3-6,7-6,10-7 |
| ITF M15 Lodz | 2021/08/16 09:30 | Taiyo Yamanaka v Dawid Taczala | 6-4,6-3 |
| ITF M25 Frankfurt am Main | 2021/08/12 11:10 | Taiyo Yamanaka v Mariano Kestelboim | 2-6,2-6 |
| ITF M25 Frankfurt am Main | 2021/08/11 11:15 | Adrian Oetzbach v Taiyo Yamanaka | 5-7,5-7 |
| ITF M25 Frankfurt am Main | 2021/08/10 10:30 | Taiyo Yamanaka v Niklas Schell | 6-1,6-2 |
| ITF M25 Frankfurt am Main | 2021/08/09 14:10 | Milan Welte v Taiyo Yamanaka | 6-7,4-6 |
| ITF M15 Novi Sad | 2021/08/02 11:00 | Ivailo Keremedchiev v Taiyo Yamanaka | 6-2,6-7,10-6 |