Estadio: Court 1 Round: 25 Ground: Clay
| ITF M25 Palm Coast | 2019/01/23 18:05 | Matic Spec v Jumpei Yamasaki | 6-3,7-6 |
| ITF M25 Hong Kong | 2019/01/04 04:20 | Jumpei Yamasaki v Evan Furness | 0-6,4-6 |
| ITF M25 Hong Kong | 2019/01/03 10:10 | Jumpei Yamasaki v Alen Avidzba | 7-5,7-6 |
| ITF M25 Hong Kong | 2019/01/02 08:05 | Zsombor Piros v Jumpei Yamasaki | 6-7,5-7 |
| ITF M25 Hong Kong | 2019/01/01 02:00 | Jumpei Yamasaki v Runhao Hua | 6-2,6-0 |
| ITF M25 Hong Kong | 2018/12/31 02:00 | Jumpei Yamasaki v Alester Magalit | 6-2,6-1 |
| ITF Hong Kong F3 | 2018/12/26 02:00 | Denis Yevseyev v Jumpei Yamasaki | 6-3,7-5 |
| ITF Hong Kong F3 | 2018/12/25 02:00 | Jumpei Yamasaki v Ryota Tanuma | 4-6,7-6,6-4 |
| Challenger de Newport Beach | 2019/01/21 18:00 | Patrick Kypson v Donald Young | 3-6,2-6 |
| ITF M25 Los Angeles | 2019/01/04 18:00 | Patrick Kypson v Martin Redlicki | 7-6,6-4 |
| ITF M25 Los Angeles | 2019/01/03 19:25 | Patrick Kypson v Peter Kobelt | 6-1,6-1 |
| ITF M25 Los Angeles | 2019/01/01 19:40 | Patrick Kypson v Felix Corwin | 7-5,6-3 |
| Challenger de Champaign | 2018/11/12 19:10 | Peter Polansky v Patrick Kypson | 7-5,6-2 |
| Challenger de Knoxville | 2018/11/05 15:00 | Patrick Kypson v Evan Song | 4-6,6-3,3-6 |
| Challenger de Knoxville | 2018/11/04 15:00 | Jack Draper v Patrick Kypson | 4-6,2-6 |
| ITF EE. UU. F28 | 2018/10/18 15:30 | Ryan Peniston v Patrick Kypson | 6-4,7-6 |