Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Castelo Branco | 2020/09/21 09:00 | Mischa Zverev v Perry Gregg | 7-6,7-6 |
| ITF M15 Castelo Branco | 2020/09/20 11:30 | Perry Gregg v Valentin De Carvalho | 6-0,6-1 |
| ITF M15 Sintra | 2020/09/14 15:55 | Matheus Pucinelli De Almeida v Perry Gregg | 6-2,6-2 |
| ITF M15 Sintra | 2020/09/14 10:00 | Perry Gregg v Inaki Cabrera Bello | 6-3,3-6,10-7 |
| ITF M15 Sintra | 2020/09/13 11:30 | Filipe Brandao v Perry Gregg | 3-6,2-6 |
| ITF M15 Sintra | 2020/09/06 13:00 | Maximilian Neuchrist v Perry Gregg | 6-4,7-6 |
| International Tennis Series | 2020/08/04 15:05 | Perry Gregg v Tyler Mercier | 6-3,6-7,10-8 |
| International Tennis Series | 2020/08/04 12:00 | Perry Gregg v Timothy Dixon | 6-3,6-4 |
| ITF M15 Setubal | 2020/10/05 12:00 | Andrea Basso v Taiyo Yamanaka | 6-4,4-6,10-3 |
| ITF M15 Setubal | 2020/10/04 10:00 | Taiyo Yamanaka v Illia Stoliar | 7-6,7-6 |
| 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 |