Stadium: 08 Round: 62 Ground: Clay
| Italian National Tour | 2020/06/30 10:00 | Gian Marco Ortenzi v Gian Marco Moroni | 3-6,4-6 |
| Italian National Tour | 2020/06/29 07:00 | Gian Marco Ortenzi v Giorgio Ricca | 6-4,4-6,10-4 |
| ITF M25 Trento | 2020/02/26 16:15 | Andrea Pellegrino v Gian Marco Ortenzi | 6-2,6-0 |
| ITF M25 Trento | 2020/02/25 09:50 | Marco Mosciatti v Gian Marco Ortenzi | 5-7,1-6 |
| ITF M25 Trento | 2020/02/24 10:15 | Tobias Brutscher v Gian Marco Ortenzi | 0-6,1-6 |
| ITF M15 Paguera | 2020/02/17 09:00 | Esteban Bruna v Gian Marco Ortenzi | 6-3,6-2 |
| ITF M15 Paguera | 2020/02/16 09:00 | Pietro Schiavetti v Gian Marco Ortenzi | 5-7,1-6 |
| ITF M15 Cairo | 2020/01/16 09:55 | Gian Marco Ortenzi v Dimitriy Voronin | 3-6,0-6 |
| ITF M15 Benicarlo | 2020/11/23 11:30 | Alberto C Sanchez v Diego F Flores | 4-6,6-3,10-0 |
| ITF M15 Benicarlo | 2020/11/22 13:00 | Diego F Flores v Nathan Seateun | 6-2,4-6,10-4 |
| ITF M15 Valldoreix | 2020/11/08 13:00 | Diego F Flores v Benjamin Winter Lopez | 5-7,7-6,7-10 |
| ITF M15 Novomoskovsk | 2020/09/01 08:25 | Denis Yevseyev v Diego F Flores | 6-1,6-3 |
| ITF M15 Monastir | 2020/03/10 08:30 | Diego F Flores v Jose Fco. Vidal Azorin | 6-7,6-2,2-6 |
| ITF M15 Sharm El Sheikh | 2020/03/06 08:00 | Kelsey Stevenson v Diego F Flores | 6-2,3-6,6-0 |
| ITF M15 Sharm El Sheikh | 2020/03/05 09:20 | Diego F Flores v Francesco Maestrelli | 6-3,5-7,6-4 |
| ITF M15 Sharm El Sheikh | 2020/03/04 13:50 | Davud Amirov v Diego F Flores | 4-6,1-6 |