Round: 54 Ground: Clay
| ITF M15 Orlando | 2019/06/18 13:00 | John Harrison Richmond v Trey Hilderbrand | 5-7,3-6 |
| ITF M15 Orlando | 2019/06/17 13:00 | John Harrison Richmond v Matthew Foster-Estwick | 2-6,4-6 |
| ITF M15 Bucharest | 2019/05/21 07:00 | Simon Beaupain v John Harrison Richmond | 6-3,6-3 |
| ITF M15 Bucharest | 2019/05/20 07:00 | Pietro Mugelli v John Harrison Richmond | 3-6,0-6 |
| ITF M15 Kalmar | 2019/05/13 12:25 | Jesper Klov Nilsson v John Harrison Richmond | 7-5,6-7,10-8 |
| ITF M15 Karlskrona | 2019/05/08 11:45 | Justin Butsch v John Harrison Richmond | 6-4,7-5 |
| ITF M15 Karlskrona | 2019/05/07 10:55 | Jonathan Stenberg v John Harrison Richmond | 6-7,6-7 |
| ITF M15 Karlskrona | 2019/05/06 12:20 | Edis Nokic v John Harrison Richmond | 7-5,3-6,4-10 |