Stadium: Court 2 Round: 25 Ground: Clay
| Mornington, Singles Qualifying M-ITF-AUS-04A | 2019/03/20 23:00 | Kawakami, Rimpei v Thomas Fancutt | 3-6,4-6 |
| Mornington, Singles Qualifying M-ITF-AUS-04A | 2019/03/20 02:05 | Kawakami, Rimpei v Alexander Klintcharov | 6-4,6-2 |
| ITF - M15 Nishi-Tokyo | 2019/03/14 01:00 | Kawakami, Rimpei v Yuta Shimizu | 6-7,6-2,1-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/13 05:25 | Kawakami, Rimpei v Issei Okamura | 6-2,6-1 |
| ITF - M15 Nishi-Tokyo | 2019/03/12 02:35 | Kawakami, Rimpei v Daisuke Sumizawa | 6-2,6-1 |
| ITF - M15 Nishi-Tokyo | 2019/03/11 03:30 | Kawakami, Rimpei v Tsung-Hao Huang | 6-3,6-1 |
| ITF - M25 Mildura | 2019/03/04 23:00 | Kawakami, Rimpei v Alexander Klintcharov | 6-2,5-7,5-10 |
| ITF - M25 Mildura | 2019/03/03 23:00 | Kawakami, Rimpei v Nkomba, Benard Bruno | 6-2,6-3 |
| Mornington, Singles Qualifying M-ITF-AUS-04A | 2019/03/20 23:00 | Bosancic, Thomas v Bourchier, Harry | 4-6,3-6 |
| Mornington, Singles Qualifying M-ITF-AUS-04A | 2019/03/20 01:05 | Bosancic, Thomas v Green, Cameron | 6-3,4-6,6-0 |
| Mornington, Singles Qualifying M-ITF-AUS-04A | 2019/03/18 23:00 | Bosancic, Thomas v Skadarka, Stefan | 6-4,6-3 |
| Mornington, Singles Qualifying M-ITF-AUS-04A | 2019/03/17 23:00 | Daisuke Sumizawa v Bosancic, Thomas | 3-6,4-6 |
| ITF - M25 Mildura | 2019/03/03 23:00 | Bosancic, Thomas v Alexander Klintcharov | 7-6,3-6,10-12 |
| Albury, Simples M-ITF-AUS-01A | 2019/02/27 04:30 | Vuradin, Lucas v Bosancic, Thomas | 7-5,6-4 |
| Challenger Canberra | 2019/01/05 23:00 | Bortolotti, Marco v Bosancic, Thomas | 6-2,6-2 |
| Challenger Canberra 2 | 2018/10/27 05:10 | Vilardo, Francesco v Bosancic, Thomas | 6-2,6-1 |