Round: 25 Ground: Clay
| ITF USA F35 | 2015/12/04 18:00 | Gonzales Austin v Daniel Nguyen | 3-6,4-6 |
| ITF USA F35 | 2015/12/03 17:25 | Nicolas Meister v Gonzales Austin | 5-7,3-6 |
| ITF USA F35 | 2015/12/01 17:20 | Gonzales Austin v Jared Hiltzik | 6-3,1-6,6-3 |
| ITF Greece F11 | 2015/11/15 08:30 | Tim Van Rijthoven v Gonzales Austin | 4-6,6-3,7-5 |
| ITF Greece F11 | 2015/11/13 10:00 | Gonzales Austin v Roman Safiullin | 6-4,6-3 |
| ITF Greece F11 | 2015/11/12 10:00 | Theo Fournerie v Gonzales Austin | 2-6,2-6 |
| ITF Greece F10 | 2015/11/06 10:20 | Eric James Johnson v Gonzales Austin | 6-7,7-6,6-0 |
| ITF Greece F10 | 2015/11/05 07:30 | Corentin Denolly v Gonzales Austin | 1-6,1-6 |
| ITF Canada F9 Qual | 2015/09/17 15:00 | Gianluigi Quinzi v Kaichi Uchida | 6-3,1-6,1-6 |
| ITF Netherlands F6 | 2015/08/28 09:30 | Constant Lestienne v Gianluigi Quinzi | 5-7,6-1,7-5 |
| ITF Netherlands F6 | 2015/08/26 08:00 | Roy Sarut De Valk v Gianluigi Quinzi | 1-6,1-6 |
| ITF Netherlands F6 | 2015/08/25 11:05 | Yannick Hanfmann v Gianluigi Quinzi | 3-6,1-6 |
| ITF Netherlands F5 | 2015/08/22 13:05 | Gianluigi Quinzi v Geoffrey Blancaneaux | 6-3,4-6,6-1 |
| ITF Netherlands F5 | 2015/08/20 09:25 | Paul Monteban v Gianluigi Quinzi | 3-6,2-6 |
| ITF Netherlands F5 | 2015/08/19 08:00 | Mick Veldheer v Gianluigi Quinzi | 0-6,2-6 |
| Challenger Cortina | 2015/08/04 13:35 | Matteo Trevisan v Gianluigi Quinzi | 4-6,6-3,6-0 |