Stadium: Court 4 Round: 26 Ground: Clay
| ITF M15 Gimcheon | 2019/06/21 01:00 | Seong Chan Hong v Taisei Ichikawa | 6-1,6-3 |
| ITF M15 Gimcheon | 2019/06/20 01:00 | Ju-Hae Moon v Taisei Ichikawa | 2-6,3-6 |
| ITF M15 Gimcheon | 2019/06/18 04:25 | Taisei Ichikawa v Thomas Fancutt | 3-6,6-3,6-2 |
| ITF M25 Hong Kong | 2019/06/12 06:00 | Taisei Ichikawa v Michael Zhu | 6-4,3-6,3-6 |
| ITF M25 Hong Kong | 2019/06/11 08:35 | Taisei Ichikawa v Suraj Kiran Mahtani | 6-1,6-1 |
| ITF M15 Daegu | 2019/06/06 04:45 | Taisei Ichikawa v Young Seok Kim | 3-6,6-3,5-7 |
| ITF M15 Daegu | 2019/06/05 04:35 | Geun Jun Kim v Taisei Ichikawa | 1-6,2-6 |
| ITF M15 Tabarka | 2019/05/16 10:05 | Mohamed Aziz Dougaz v Taisei Ichikawa | 7-5,1-6,6-1 |
| ITF M15 Kaltenkirchen | 2019/06/10 13:00 | Tadeas Paroulek v Nitin Kumar Sinha | 6-4,6-3 |
| ITF M15 Kaltenkirchen | 2019/06/10 08:00 | Hasan Ibrahim v Nitin Kumar Sinha | 6-3,3-6,5-10 |
| ITF M15 Plovdiv | 2019/06/04 06:30 | Nitin Kumar Sinha v Aliaksandr Liaonenka | 3-6,6-2,9-11 |
| ITF M15 Plovdiv | 2019/06/03 10:00 | Nitin Kumar Sinha v Mathieu Scaglia | 6-1,1-6,10-6 |
| ITF M15 Troisdorf | 2019/05/06 07:00 | Nitin Kumar Sinha v Maximilian Dietel | 6-1,4-6,1-10 |
| ITF M15 Antalya | 2019/03/28 08:30 | Nitin Kumar Sinha v Marvin Netuschil | 5-7,2-6 |
| ITF M15 Antalya | 2019/03/26 07:00 | Nitin Kumar Sinha v David Juras | 6-1,6-1 |
| ITF M15 Antalya | 2019/03/18 07:15 | Nitin Kumar Sinha v Sandro Kopp | 4-6,1-6 |