Estádio: Center Court 1 Round: 45 Ground: Clay
| ITF - M25 Bolzano | 2019/07/29 09:30 | Andrea Guerrieri v Patric Prinoth | 6-1,6-4 |
| ITF - M25 Casinalbo | 2019/07/08 13:00 | Adelchi Virgili v Andrea Guerrieri | 6-4,6-3 |
| ITF - M25 Casinalbo | 2019/07/08 07:00 | Maurizio Speziali v Andrea Guerrieri | 6-4,5-7,7-10 |
| ITF - M25 Cuneo | 2019/07/03 09:30 | Remy Bertola v Andrea Guerrieri | 6-3,6-0 |
| ITF - M25 Arlon | 2019/06/26 09:50 | Arnaud Bovy v Andrea Guerrieri | 6-3,6-4 |
| ITF - M25 Arlon | 2019/06/25 09:55 | Andrea Guerrieri v Frane Nincevic | 7-6,6-1 |
| 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 - M25 Bolzano | 2019/07/29 09:30 | Jonas Greif v Horst Rieder | 6-7,3-6 |
| ITF - M15 Casablanca | 2019/07/24 09:00 | Simon Carr v Horst Rieder | 2-6,6-4,6-3 |
| ITF - M15 Casablanca | 2019/07/22 13:30 | Franco Feitt v Horst Rieder | 4-6,4-6 |
| ITF - M15 Tânger | 2019/07/15 13:30 | Horst Rieder v Antonio M-Hidalgo | 1-6,4-6 |
| ITF - M15 Tânger | 2019/07/15 09:00 | Horst Rieder v Ioannis Stamoulos | 6-4,6-4 |
| ITF - M15 Telfs | 2019/07/08 07:30 | Vitalii Shcherba v Horst Rieder | 6-4,4-6,10-7 |
| ITF - M15 Netanya | 2019/06/19 13:05 | Vladyslav Orlov v Horst Rieder | 6-2,6-4 |
| ITF - M15 Netanya | 2019/06/18 06:30 | Horst Rieder v Rikhardt Bierman | 6-4,6-3 |