Round: 44 Ground: Grass
| ATP Halle Qual | 2015/06/13 10:30 | Ryan Harrison v Tatsuma Ito | 4-6,2-6 |
| ATP Houston Qual | 2015/04/04 16:30 | Tatsuma Ito v Rogerio Dutra Silva | 6-4,5-7,6-7 |
| ATP Miami Qual | 2015/03/23 14:00 | Tatsuma Ito v Michael Berrer | 3-6,7-6,3-6 |
| ATP Chennai | 2015/01/08 11:30 | Guillermo Garcia-Lopez v Tatsuma Ito | 6-7,6-2,6-0 |
| ATP Chennai | 2015/01/06 13:20 | Ramkumar Ramanathan v Tatsuma Ito | 3-6,3-6 |
| ATP Geneva | 2014/10/29 15:30 | Michal Przysiezny v Tatsuma Ito | 6-1,6-4 |
| ATP Geneva | 2014/10/28 10:00 | Yoshihito Nishioka v Tatsuma Ito | 6-7,2-6 |
| Challenger Shanghai Qual | 2014/10/04 06:50 | Yan Bai v Tatsuma Ito | 1-6,3-6 |
| Challenger Blois | 2015/06/16 09:00 | Giovanni Lapentti v Jordi Samper-Montana | 6-2,1-6,1-6 |
| Challenger Cali 2 | 2015/05/10 16:00 | Giovanni Lapentti v Fernando Romboli | 6-4,3-6,2-6 |
| Challenger Cali 2 | 2015/05/09 18:35 | Giovanni Lapentti v Nicolas Barrientos | 4-6,6-2,7-6 |
| Challenger Cali 2 | 2015/05/08 17:00 | Blaz Rola v Giovanni Lapentti | 4-6,6-1,4-6 |
| Challenger Cali 2 | 2015/05/06 18:25 | Giovanni Lapentti v Juan Ignacio Londero | 4-6,6-1,7-6 |
| Challenger Cali 2 | 2015/05/04 17:00 | Axel Michon v Giovanni Lapentti | 4-6,0-6 |
| Challenger Tallahassee | 2015/04/28 15:00 | Tommy Paul v Giovanni Lapentti | 2-6,6-3,6-0 |
| ITF USA F13 | 2015/04/16 19:30 | Alexander Sarkissian v Giovanni Lapentti | 3-6,6-3,6-4 |