Stadium: Court 8 Round: 45 Ground: Clay
| ITF - M15 Nishi-Tokyo | 2019/03/11 03:30 | Aoran Wang v Yuichiro Inui | 7-6,6-4 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/05 03:00 | Tomohiro Masabayashi v Yuichiro Inui | 6-2,6-1 |
| ITF M15 Anning | 2019/01/07 01:30 | Chandrasekar, Anirudh v Yuichiro Inui | 7-5,6-3 |
| ITF M15 Anning | 2019/01/03 02:00 | Yuichiro Inui v Jie Cui | 2-6,2-6 |
| ITF M15 Anning | 2019/01/02 04:55 | Zeng, Shi Hong v Yuichiro Inui | 3-6,7-6,1-6 |
| ITF M15 Anning | 2018/12/31 05:00 | Daisuke Sumizawa v Yuichiro Inui | 4-6,2-6 |
| ITF M15 Anning | 2018/12/31 01:30 | Qiu, Zhuoyang v Yuichiro Inui | 0-6,2-6 |
| ITF Kuwait F3 | 2018/11/12 09:20 | Yuichiro Inui v de Valk, Roy Sarut | 6-7,2-6 |
| ITF - M25 Mildura | 2019/03/04 23:00 | Ma, William v Ren Nakamura | 4-6,2-6 |
| ITF - M25 Mildura | 2019/03/04 01:30 | Jayden Court v Ma, William | 6-7,3-6 |
| Hong Kong, Simples M-ITF-HKG-04A | 2019/01/01 02:00 | Saito, Takashi v Ma, William | 6-0,6-3 |
| Challenger Traralgon | 2018/10/21 03:40 | Ma, William v Klein, Brydan | 4-6,3-6 |
| Challenger Traralgon | 2018/10/20 23:00 | Jack Clements v Ma, William | 5-7,3-6 |
| ITF Australia F8 | 2018/10/08 02:30 | Tsoronis, Socrates Leon v Ma, William | 6-3,6-2 |
| ITF Australia F8 | 2018/10/07 02:00 | Stubbings, Matthew v Ma, William | 4-6,4-6 |
| ITF Australia F8 | 2018/10/06 02:00 | Clark, Louis v Ma, William | 2-6,3-6 |