Round: 62 Ground: Hardcourt outdoor
| ITF Brazil F7 | 2015/11/05 19:40 | Orlando Luz v Marcelo Zormann | 6-2,3-6,6-3 |
| ITF Brazil F7 | 2015/11/03 15:50 | Eduardo Ribeiro v Marcelo Zormann | 2-6,0-6 |
| ITF Brazil F6 | 2015/10/31 13:00 | Carlos E. Severino v Marcelo Zormann | 3-6,6-3,6-4 |
| ITF Brazil F6 | 2015/10/30 16:10 | Marcelo Zormann v Joao Menezes | 2-6,7-5,7-6 |
| ITF Brazil F6 | 2015/10/29 13:00 | Marcelo Zormann v Thales Turini | 5-7,7-5,6-2 |
| ITF Brazil F6 | 2015/10/28 12:00 | Matias Zukas v Marcelo Zormann | 1-6,6-3,3-6 |
| Challenger Campinas | 2015/09/23 16:25 | Marcelo Zormann v Andre Ghem | 6-3,4-6,1-6 |
| Challenger Campinas | 2015/09/22 13:00 | Fernando Romboli v Marcelo Zormann | 3-6,6-7 |
| ITF Qatar F6 Qual | 2015/12/13 12:45 | Patrick Davidson v Saida'lo Saidkarimov | 4-6,2-6 |
| ITF USA F30 | 2015/10/10 17:30 | Jakob Sude v Patrick Davidson | 7-6,6-1 |
| ITF USA F29 | 2015/10/04 15:30 | Patrick Davidson v Hady Habib | 2-6,4-6 |
| ITF USA F29 | 2015/10/03 14:00 | Patrick Davidson v Rico Gore | 6-1,6-0 |
| ITF USA F28 | 2015/09/30 17:00 | Miomir Kecmanovic v Patrick Davidson | 6-2,6-1 |
| ITF USA F28 | 2015/09/27 17:30 | Patrick Davidson v Nicholas Shamma | 6-4,6-0 |
| Challenger Columbus Qual | 2015/09/20 14:00 | Damon Gooch v Patrick Davidson | 6-2,7-5 |
| ITF Canada F7 Qual | 2015/08/24 16:25 | Patrick Davidson v Andrew Ochotta | 6-2,6-1 |