Round: 62 Ground: Carpet indoor
| ITF Spain F1 | 2017/01/15 08:30 | Eduard Guell Bartrina v Ralph Regus | 6-1,3-6,6-4 |
| ITF Greece F10 Qual | 2016/11/12 07:00 | Shunsuke Wakita v Ralph Regus | 6-4,6-4 |
| ITF Greece F9 Qual | 2016/11/07 08:00 | Dennis Bogaert v Ralph Regus | 6-4,2-6,6-3 |
| ITF Germany F15 | 2016/10/15 08:00 | Gregor Ramskogler v Ralph Regus | 6-3,6-4 |