| ITF M25 Heraklion | 11/13 13:45 | 62 | 골덴벨그, 리올 v Gianluca Coloma-Heck | Retired | |
| ITF M25 Heraklion | 11/05 09:00 | 62 | Gianluca Coloma-Heck v Sasa Markovic | 2-6,2-6 | |
| ITF M25 Manacor | 01/08 15:00 | 62 | Gianluca Coloma-Heck v Nil Regas Luis | 1-6,7-5,6-10 | |
| ITF M15 Heraklion | 05/16 10:00 | 62 | Gianluca Coloma-Heck v Liam Oliver | 2-6,0-6 | |
| ITF M15 Heraklion | 05/08 07:00 | 62 | Gianluca Coloma-Heck v 바이와, 체라그 | 2-6,2-6 | |
| ITF M15 Marrakech Qual | 03/20 12:20 | 44 | 두미트루, 블라드 안드레이 v Gianluca Coloma-Heck | 6-3,6-2 | |
| Marrakech, Singles M-ITF-MAR-02A | 03/13 10:00 | 44 | Gianluca Coloma-Heck v Henning, Benedikt | 2-6,2-6 | |
| ITF M25 Monastir | 01/31 08:00 | 62 | Gianluca Coloma-Heck v 페라리, 지안마르코 | 2-6,0-6 | |
| ITF M25 Monastir | 01/30 10:00 | 62 | 반 비직, 맥스 v Gianluca Coloma-Heck | 3-6,6-7 | |
| ITF M25 Monastir | 01/23 12:30 | 62 | Gianluca Coloma-Heck v Lapalu, Valentin | 2-6,2-6 | |
| ITF M15 Heraklion | 11/16 07:00 | 62 | 이바노브, 시몬 안토니 v Gianluca Coloma-Heck | 6-1,6-2 | |
| ITF M15 Heraklion | 11/15 08:00 | 62 | 파나고울로포울로스, 고세 v Gianluca Coloma-Heck | 2-6,1-6 | |
| ITF M15 Heraklion | 11/14 07:00 | 62 | Gianluca Coloma-Heck v 마코베이, 라두 플로린 | 6-2,6-2 | |
| ITF M15 Heraklion | 11/07 11:00 | 62 | Gianluca Coloma-Heck v 김, 동주 | 2-6,1-6 | |
| ITF M15 Sozopol | 10/10 09:00 | 44 | Penev, Ivan v Gianluca Coloma-Heck | 6-1,6-3 | |
| ITF M15 Sozopol | 10/03 07:00 | 44 | 보지크, 얀 v Gianluca Coloma-Heck | 6-1,7-5 | |
| ITF M15 Monastir | 08/22 10:00 | 62 | Mohamed Amin Oueslati v Gianluca Coloma-Heck | 3-6,6-4,10-5 | |
| ITF M15 Monastir | 08/15 07:30 | 62 | Gianluca Coloma-Heck v 시에드 나구이브, 시에드 모드 아질 | 4-6,2-6 | |
| ITF M25 Jablonec Nad Nisou | 05/18 07:30 | 44 | 스타네크, 로빈 v Gianluca Coloma-Heck | 6-1,6-1 | |
| ITF M25 Jablonec Nad Nisou | 05/17 07:30 | 44 | Mares, Vojtech v Gianluca Coloma-Heck | 6-2,4-6,4-10 | |
| ITF M25 Jablonec Nad Nisou | 05/16 07:30 | 44 | 베란, 야쿱 v Gianluca Coloma-Heck | 6-4,6-7,5-10 | |
| ITF M15 Monastir | 03/07 10:30 | 44 | Gianluca Coloma-Heck v Kotzen, Alexander | 0-6,1-6 | |
| ITF M15 Antalya | 12/06 07:00 | 62 | 알카야, 멜트 v Gianluca Coloma-Heck | 2-6,6-2,10-4 |