Stadium: Ct 2 Round: 25 Ground: Clay
| ITF Romania F9 | 2018/08/14 07:00 | Scott Puodziunas v Alexandar Lazarov | 3-6,3-6 |
| Challenger Prague | 2018/07/21 12:50 | Petr Nouza v Scott Puodziunas | 6-0,6-3 |
| ITF Germany F8 Qual | 2018/07/15 12:00 | Scott Puodziunas v Nikolas Walterscheid-Tukic | 4-6,3-6 |
| ITF Germany F8 Qual | 2018/07/15 08:00 | Scott Puodziunas v Lucas Hellfritsch | 6-3,6-3 |
| ITF Hungary F4 Qual | 2018/06/11 09:45 | Scott Puodziunas v Valentin Vanta | 2-6,3-6 |
| ITF Hungary F4 Qual | 2018/06/10 11:00 | Scott Puodziunas v Milan Radojkovic | 6-1,6-1 |
| ITF Bosnia and Herzegovina F3 | 2018/05/29 10:05 | Scott Puodziunas v Marko Vujic | 6-1,2-6,1-6 |
| ITF Bosnia and Herzegovina F2 | 2018/05/22 08:00 | Scott Puodziunas v Franjo Raspudic | 2-6,1-6 |
| Challenger Gwangju Qual | 2018/08/11 01:30 | Issei Okamura v Jung-Woong Na | 3-6,6-1,1-6 |
| Challenger Jinan | 2018/08/06 02:00 | Tak Khunn Wang v Issei Okamura | 6-1,6-2 |
| Challenger Jinan | 2018/08/05 02:00 | Chien Hsun Lo v Issei Okamura | 6-7,1-6 |
| Challenger Chengdu Qual | 2018/07/28 03:35 | Issei Okamura v Blake Ellis | 6-4,1-6,5-7 |
| ITF Chinese Taipei F2 | 2018/07/26 02:00 | Issei Okamura v Chun Hsin Tseng | 3-6,4-6 |
| ITF Chinese Taipei F2 | 2018/07/24 02:00 | Issei Okamura v Liang-Yu Lin | 6-2,6-2 |
| ITF Chinese Taipei F1 | 2018/07/19 04:05 | Yu Hsiou Hsu v Issei Okamura | 7-6,7-5 |
| ITF Chinese Taipei F1 | 2018/07/18 03:50 | Issei Okamura v Francesco Vilardo | 7-5,6-4 |