Stadium: Court 8 Round: 54 Ground: Clay
| ITF Croatia F4 Qual | 2017/03/26 07:00 | Frane Nincevic v Andrea Guerrieri | 5-7,2-6 |
| ITF M25 Arlon | 2019/06/24 11:15 | Andrea Guerrieri v Leon Hoeveler | 6-4,6-1 |
| ITF M15 Reggio Emilia | 2019/06/02 14:00 | Andrea Guerrieri v Pietro Rondoni | 4-6,4-6 |
| ITF M15 Reggio Emilia | 2019/06/01 13:30 | Riccardo Maiga v Andrea Guerrieri | 4-6,4-6 |
| ITF M15 Reggio Emilia | 2019/06/01 09:00 | Andrea Guerrieri v Ronald Slobodchikov | 7-5,6-2 |
| ITF M15 Reggio Emilia | 2019/05/31 14:20 | Andrea Guerrieri v Paul Woerner | 7-6,6-0 |
| ITF M15 Casale Monferrato | 2019/05/16 11:35 | Alen Avidzba v Andrea Guerrieri | 6-1,7-5 |
| ITF M15 Casale Monferrato | 2019/05/15 10:00 | Edoardo Lavagno v Andrea Guerrieri | 2-6,3-6 |
| ITF M15 Faro | 2019/02/27 10:00 | Michael Geerts v Andrea Guerrieri | 6-0,6-1 |
| ITF M25 Arlon | 2019/06/24 13:00 | Frane Nincevic v Loic Cloes | 3-6,6-3,10-5 |
| ITF M25 Kiseljak | 2019/05/30 12:10 | Frane Nincevic v Nik Razborsek | 3-6,3-6 |
| ITF M25 Kiseljak | 2019/05/29 15:00 | Frane Nincevic v Duje Kekez | 4-6,7-6,6-4 |
| ITF M15 Brcko | 2019/05/22 07:00 | Maxime Tchoutakian v Frane Nincevic | 4-6,6-3,6-1 |
| ITF M25 Doboj | 2019/05/15 08:15 | Igor Sijsling v Frane Nincevic | 2-6,6-1,6-4 |
| ITF M25 Prijedor | 2019/05/10 09:40 | Botic Van De Zandschulp v Frane Nincevic | 6-1,6-0 |
| ITF M25 Prijedor | 2019/05/08 10:40 | Luka Puljic v Frane Nincevic | 6-7,1-6 |
| ITF M15 Opatija | 2019/03/27 08:30 | Martins Podzus v Frane Nincevic | 6-1,6-0 |