Stadium: Clay Court 5 Round: 25 Ground: Clay
| ITF - M15 Antalya | 2019/11/05 07:00 | Gelhardt, Luca v Tristan Boyer | 6-4,7-5 |
| ITF - M15 Antalya | 2019/11/04 07:00 | Gelhardt, Luca v Busch, Ruben | 6-2,6-0 |
| ITF - M15 Antalya | 2019/11/03 07:00 | Gelhardt, Luca v Suntic, Sabit | 6-2,6-4 |
| ITF - M15 Antalya | 2019/10/28 07:00 | Gelhardt, Luca v Voros, Mate | 5-7,7-5,6-10 |
| ITF - M15 Antalya | 2019/10/27 07:00 | Gelhardt, Luca v Ziganshin, Robert | 6-1,6-2 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/10 08:50 | Tepavac, Marko v Gelhardt, Luca | 6-0,7-5 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/09 09:00 | Gelhardt, Luca v Terziev, Simeon | 6-2,7-6 |
| ITF - M15 Antalya | 2019/10/02 10:30 | Gelhardt, Luca v Yanki Erel | 2-6,6-0,2-6 |
| ITF - M15 Antalya | 2019/11/05 07:00 | Battaglino, Stefano v Lulli, Gregorio | 4-6,4-6 |
| ITF - M15 Antalya | 2019/11/04 07:00 | Bachmaier, Philip v Lulli, Gregorio | 1-6,0-6 |
| ITF - M15 Antalya | 2019/11/03 09:00 | Ziganshin, Robert v Lulli, Gregorio | 3-6,1-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/09/29 11:00 | Lulli, Gregorio v Lahky, Nikolas | 7-5,1-6,5-10 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/09/25 11:05 | Ignacio Monzon v Lulli, Gregorio | 6-3,6-3 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/09/23 14:00 | Lulli, Gregorio v Dobry, Martin | 6-1,7-6 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/04 12:50 | Erler, Alexander v Lulli, Gregorio | 3-6,6-2,6-3 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/03 07:00 | Lulli, Gregorio v Turchetti, Nicolo | 7-5,6-7,7-5 |