Stadium: Court 5 Round: 26 Ground: Clay
| ITF Italy F13 | 2016/06/01 10:55 | Johan Sebastien Tatlot v Lorenzo Giustino | 4-6,6-3,1-6 |
| Challenger Tunis | 2019/04/16 10:35 | Lorenzo Giustino v Zdenek Kolar | 6-1,6-3 |
| Challenger Barletta | 2019/04/11 11:30 | Jacopo Berrettini v Lorenzo Giustino | 4-6,7-6,6-4 |
| Challenger Alicante | 2019/04/03 08:00 | Lorenzo Giustino v Elias Ymer | 6-2,4-6,2-6 |
| Challenger Alicante | 2019/04/01 16:30 | Goncalo Oliveira v Lorenzo Giustino | 6-3,4-6,3-6 |
| Challenger Zhangjiagang | 2019/03/24 04:40 | Lorenzo Giustino v Marc Polmans | 4-6,6-4,6-7 |
| Challenger Zhangjiagang | 2019/03/22 04:15 | Soonwoo Kwon v Lorenzo Giustino | 3-6,2-6 |
| Challenger Zhangjiagang | 2019/03/21 07:45 | Max Purcell v Lorenzo Giustino | 3-6,4-6 |
| Challenger Zhangjiagang | 2019/03/19 05:45 | Daniel Nguyen v Lorenzo Giustino | 0-6,3-6 |
| Challenger Tunis | 2019/04/17 09:00 | Johan Sebastien Tatlot v Facundo Bagnis | 6-2,7-6 |
| Challenger Tunis | 2019/04/15 15:55 | Johan Sebastien Tatlot v Gleb Sakharov | 6-1,6-7,6-3 |
| Challenger Murcia | 2019/04/08 14:20 | Johan Sebastien Tatlot v Bernabe Zapata Miralles | 2-6,6-1,1-6 |
| Challenger Sophia Antipolis | 2019/04/01 14:55 | Matteo Viola v Johan Sebastien Tatlot | 2-6,3-6 |
| Challenger St Brieuc | 2019/03/26 19:00 | Filip Horansky v Johan Sebastien Tatlot | 7-5,4-6,7-6 |
| Challenger St Brieuc | 2019/03/25 15:05 | Alexey Vatutin v Johan Sebastien Tatlot | 4-6,4-6 |
| Challenger Lille | 2019/03/21 15:00 | Tobias Kamke v Johan Sebastien Tatlot | 6-2,6-4 |
| Challenger Lille | 2019/03/19 18:10 | Johan Sebastien Tatlot v Dennis Novak | 6-4,6-2 |