Stadium: Court 11 Round: 26 Ground: Hardcourt outdoor
| ITF Hong Kong F3 | 2018/12/25 02:00 | Denis Yevseyev v Lam, Ching | 6-1,2-6,6-3 |
| USA F33, Singles | 2018/11/21 15:00 | Denis Yevseyev v Findel-Hawkins, Jack | 4-6,7-5,2-6 |
| USA F33, Singles | 2018/11/19 16:35 | Denis Yevseyev v Khaledan, Shahin | 6-2,7-5 |
| Challenger Champaign | 2018/11/12 23:00 | Denis Yevseyev v Smith, John-Patrick | 3-6,6-7 |
| Challenger Knoxville | 2018/11/06 15:00 | Denis Yevseyev v Emilio Gomez | 4-6,2-6 |
| Challenger Knoxville | 2018/11/05 17:30 | Denis Yevseyev v Lammons, Nathaniel | 6-2,6-1 |
| Challenger Knoxville | 2018/11/04 21:45 | Denis Yevseyev v Hiltzik, Jared | 7-6,7-5 |
| Challenger Charlottesville | 2018/10/30 16:40 | Klahn, Bradley v Denis Yevseyev | 6-3,2-6,6-3 |
| ITF Hong Kong F3 | 2018/12/25 02:00 | Jumpei Yamasaki v Tanuma, Ryota | 4-6,7-6,6-4 |
| ITF USA F35 | 2018/12/05 19:30 | Felix Corwin v Jumpei Yamasaki | 6-4,3-6,6-4 |
| ITF USA F35 | 2018/12/03 17:25 | Bhullard, Rana-Roop Singh v Jumpei Yamasaki | 3-6,3-6 |
| USA F34, Singles | 2018/11/28 16:00 | Alexis Gautier v Jumpei Yamasaki | 6-3,6-2 |
| USA F34, Singles | 2018/11/26 17:35 | Jumpei Yamasaki v Harrison Adams | 2-6,6-4,6-0 |
| Thailande F6, Qualifications Simples | 2018/10/09 05:55 | Takeuchi, Kento (1987) v Jumpei Yamasaki | 6-3,0-6,7-6 |
| ITF Thailand F5 | 2018/10/05 04:00 | Jumpei Yamasaki v Shintaro Imai | 2-6,4-6 |
| ITF Thailand F5 | 2018/10/04 04:30 | Jumpei Yamasaki v Igoshin, Alexander | 3-6,6-3,6-3 |