Stadium: Hard Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2020/11/17 07:30 | Stefan Palosi v Naoki Tajima | 5-7,6-3,10-5 |
| ITF M15 Heraklion | 2020/11/16 10:00 | Roman Andres Burruchaga v Naoki Tajima | 3-6,2-6 |
| ITF M15 Heraklion | 2020/11/15 08:00 | Michalis Sakellaridis v Naoki Tajima | 1-6,1-6 |
| ITF M15 Heraklion | 2020/11/08 12:00 | Billy Harris v Naoki Tajima | 5-7,6-1,10-7 |
| ITF M25 Geelong | 2020/03/10 23:00 | Naoki Tajima v Rio Noguchi | 0-6,1-6 |
| ITF M25 Mildura | 2020/03/03 02:40 | Naoki Tajima v Alexander Crnokrak | 6-3,4-6,5-7 |
| ITF M15 Antalya | 2020/02/19 09:15 | Jonas Forejtek v Naoki Tajima | 6-4,6-2 |
| ITF M15 Antalya | 2020/02/16 13:00 | Naoki Tajima v Juan Pablo Paz | 2-6,6-3,5-10 |
| ITF M15 Heraklion | 2020/11/06 09:00 | Hanwen Li v Lucas Catarina | 3-6,1-6 |
| ITF M15 Heraklion | 2020/11/05 07:55 | Markus Eriksson v Hanwen Li | 3-6,3-6 |
| ITF M15 Heraklion | 2020/11/03 09:00 | Hanwen Li v Roman Andres Burruchaga | 6-4,7-5 |
| ITF M15 Heraklion | 2020/10/27 12:25 | Hanwen Li v Petros Tsitsipas | 1-6,6-7 |