Stadium: Court 4 Round: 24 Ground: Hardcourt outdoor
| Challenger Burnie | 2020/01/26 23:00 | Takuto Niki v Harri Heliovaara | 6-4,1-6,7-6 |
| Challenger Kobe | 2019/11/04 06:30 | Ryota Tanuma v Takuto Niki | 6-3,4-6,7-6 |
| Challenger Liuzhou | 2019/10/21 06:00 | Yunseong Chung v Takuto Niki | 6-2,7-6 |
| ITF M15 Changwon | 2019/10/16 04:50 | Ryohei Tagata v Takuto Niki | 7-5,2-6,6-4 |
| ITF M15 Fayetteville | 2019/09/20 19:30 | Takuto Niki v Oscar Mesquida Berg | 7-6,3-6,6-4 |
| ITF M15 Fayetteville | 2019/09/19 14:00 | Takuto Niki v Eduardo Nava | 7-5,7-5 |
| ITF M15 Fayetteville | 2019/09/18 14:00 | Takuto Niki v Ryan Goetz | 7-5,6-4 |
| ITF M15 Champaign | 2019/09/11 16:00 | Takuto Niki v Matheus P De Almeida | 1-6,5-7 |
| Challenger Bendigo | 2020/01/13 23:00 | Christopher O'Connell v Liam Caruana | 6-3,6-1 |
| Challenger Bendigo | 2020/01/12 23:00 | Liam Caruana v Yaraslav Shyla | 1-6,6-4,6-1 |
| Challenger Houston | 2019/11/12 22:20 | Liam Caruana v Ivo Karlovic | 5-7,4-6 |
| Challenger Houston | 2019/11/11 18:50 | Liam Caruana v Mohamed Abdel-Aziz | 6-2,6-4 |
| Challenger Charlottesville | 2019/10/31 20:10 | Liam Caruana v Blaz Rola | 3-6,2-6 |
| Challenger Charlottesville | 2019/10/30 16:10 | Gianni Ross v Liam Caruana | 6-7,1-6 |
| Challenger Charlottesville | 2019/10/29 14:00 | Roy Smith v Liam Caruana | 4-6,5-7 |
| Challenger Charlottesville | 2019/10/28 14:00 | Liam Caruana v Cannon Kingsley | 6-3,7-6 |