Stadium: Court 4 Indoor Round: 44 Ground: Hardcourt outdoor
| ITF M25 Porto | 2020/09/28 10:30 | Taiyo Yamanaka v Giovanni Fonio | 4-6,7-6,8-10 |
| ITF M25 Porto | 2020/09/27 10:00 | Taiyo Yamanaka v Hugo Maia | 6-2,7-5 |
| ITF M15 Melilla | 2020/09/21 10:30 | Taiyo Yamanaka v Gianmarco Ferrari | 1-6,6-2,8-10 |
| ITF M15 Antalya | 2020/02/19 12:10 | Calin Manda v Taiyo Yamanaka | 6-4,4-6,7-5 |
| ITF M15 Antalya | 2020/02/18 07:00 | Luca Prevosto v Taiyo Yamanaka | 6-2,4-6,10-4 |
| ITF M15 Antalya | 2020/02/17 09:30 | Andrea Fiorentini v Taiyo Yamanaka | 4-6,6-3,5-10 |
| ITF M15 Antalya | 2020/02/16 09:30 | Danylo Veremeychuk v Taiyo Yamanaka | 1-6,2-6 |
| ITF M15 Antalya | 2020/02/13 07:30 | Mariano Alberto Hasenkopf v Taiyo Yamanaka | 6-3,6-4 |
| ITF M25 Porto | 2020/09/27 16:30 | Francesco Forti v Illia Stoliar | 6-4,6-7,10-4 |
| ITF M15 Sintra | 2020/09/13 08:30 | Maximilian Neuchrist v Illia Stoliar | 6-3,6-1 |
| ITF M15 Sintra | 2020/09/07 08:30 | Illia Stoliar v Kenny de Schepper | 4-6,2-6 |
| FPT Portugal Series | 2020/07/15 12:30 | Duarte Vale v Illia Stoliar | 6-2,6-2 |
| FPT Portugal Series | 2020/07/07 17:30 | Illia Stoliar v Fabio Coelho | 5-7,7-5,1-6 |
| FPT Portugal Series | 2020/07/07 08:00 | Illia Stoliar v Tomas Oliveira | 6-2,5-3 |
| FPT Portugal Series | 2020/07/06 08:00 | Illia Stoliar v Tomas Luis | 3-6,6-4,6-1 |
| FPT Portugal Series | 2020/06/29 13:00 | Diogo Marques v Illia Stoliar | 7-6,6-3 |