Round: 27 Ground: Grass
| Newport, USA | 2015/07/15 15:00 | Smith, John-Patrick v Donaldson, Jared | 6-3,6-1 |
| Newport, USA | 2015/07/13 17:10 | Bernard Tomic v Smith, John-Patrick | 3-6,5-7 |
| Wimbledon, London, Great Britain | 2015/06/29 14:00 | Kenny de Schepper v Smith, John-Patrick | 4-6,4-6,7-6,6-4,6-4 |
| Wimbledon Qual | 2015/06/24 16:45 | Smith, John-Patrick v Fratangelo, Bjorn | 7-6,6-4 |
| Wimbledon Qual | 2015/06/23 10:00 | Authom, Maxime v Smith, John-Patrick | 6-7,7-6,2-6 |
| Challenger Le Gosier | 2015/04/02 20:50 | Norbert Gombos v Smith, John-Patrick | 6-3,4-6,1-6 |
| Challenger Le Gosier | 2015/04/01 20:30 | Vand Der Duim, Antal v Smith, John-Patrick | 6-7,4-6 |
| Drummondville, Canada | 2015/03/22 17:00 | Smith, John-Patrick v Dancevic, Frank | 6-7,7-6,7-5 |
| Newport, USA | 2015/07/15 16:35 | Tatsuma Ito v Steve Johnson | 6-4,6-4 |
| Newport, USA | 2015/07/13 18:25 | Noah Rubin v Tatsuma Ito | 3-6,7-6,4-6 |
| Wimbledon Qual | 2015/06/24 10:00 | Tatsuma Ito v Hiroki Moriya | 7-6,6-7,5-7 |
| Wimbledon Qual | 2015/06/22 10:00 | Tatsuma Ito v Lapentti, Giovanni | 7-5,4-6,6-3 |
| ATP Halle Qual | 2015/06/13 10:30 | Harrison, Ryan v Tatsuma Ito | 4-6,2-6 |
| ATP Houston Qual | 2015/04/04 16:30 | Tatsuma Ito v Dutra Silva, Rogerio | 6-4,5-7,6-7 |
| Miami, USA, Qualifying | 2015/03/23 14:00 | Tatsuma Ito v Berrer, Michael | 3-6,7-6,3-6 |
| ATP - Genève | 2014/10/29 15:30 | Przysiezny, Michal v Tatsuma Ito | 6-1,6-4 |