Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Tabarka | 2019/04/22 08:00 | Lewei Cai v Tom Pisane | 6-4,0-6,7-10 |
| ITF M15 Anning | 2019/01/14 01:30 | Andrea Bessire v Lewei Cai | 6-2,6-2 |
| ITF Tunisia F42 | 2018/11/24 08:00 | Lewei Cai v Kristjan Tamm | 1-6,5-7 |
| ITF Tunisia F40 | 2018/11/10 10:00 | Lorenzo Brunetti v Lewei Cai | 6-3,6-0 |
| ITF China F13 | 2018/08/20 02:00 | Daisuke Sumizawa v Lewei Cai | 6-4,6-1 |
| ITF China F12 Qual | 2018/08/12 02:00 | Winter Meagher v Lewei Cai | 6-0,6-4 |
| ITF China F10 Qual | 2018/07/07 05:00 | Lewei Cai v Pak Long Yeung | 2-6,0-6 |
| ITF China F9 Qual | 2018/06/30 02:00 | Yifeng Fu v Lewei Cai | 3-6,7-5,6-2 |
| ITF M15 Novi Sad | 2019/07/29 08:00 | Dusan Obradovic v Neil Oberleitner | 6-3,2-6,10-8 |
| ITF M15 Wels | 2019/07/22 07:30 | Sven Lah v Neil Oberleitner | 6-1,6-3 |
| ITF M15 Balatonalmadi | 2019/06/19 16:50 | Neil Oberleitner v Pavel Nejedly | 6-3,1-6,0-6 |
| ITF M15 Balatonalmadi | 2019/06/18 10:05 | Gibril Diarra v Neil Oberleitner | 3-6,6-7 |
| ITF M15 Balatonalmadi | 2019/06/17 11:30 | Neil Oberleitner v Matvey Khomentovskiy | 6-4,6-4 |
| ITF M15 Antalya | 2019/05/14 07:15 | Neil Oberleitner v Sergei Pogosian | 3-6,2-6 |
| ITF M15 Antalya | 2019/05/13 07:45 | Neil Oberleitner v Victor Ernaelsteen | 6-2,5-7,12-10 |
| ITF M15 Tabarka | 2019/04/15 13:45 | Kristjan Tamm v Neil Oberleitner | 6-0,6-3 |