| ATP Montreal | 08/08 16:30 | 24 | [38] Paolo Lorenzi v Frances Tiafoe [84] | 7-6,0-6,6-2 | |
| ATP Kitzbühel | 08/02 15:05 | 26 | [36] Paolo Lorenzi v Joao Sousa [62] | 7-6,4-6,1-6 | |
| ATP Gstaad | 07/27 08:30 | 26 | [36] Paolo Lorenzi v Ernests Gulbis [313] | 6-7,6-3,4-6 | |
| ATP Gstaad | 07/26 10:15 | 25 | [36] Paolo Lorenzi v Marco Chiudinelli [214] | 7-6,6-3 | |
| ATP Umag | 07/23 18:00 | 29 | [74] Andrey Rublev v Paolo Lorenzi [34] | 6-4,6-2 | |
| ATP Umag | 07/22 18:00 | 28 | [34] Paolo Lorenzi v Alessandro Giannessi [104] | 6-2,4-6,6-3 | |
| ATP Umag | 07/21 19:05 | 27 | [57] Jiri Vesely v Paolo Lorenzi [34] | 6-1,5-7,3-6 | |
| ATP Umag | 07/19 18:40 | 26 | [48] Aljaz Bedene v Paolo Lorenzi [34] | 5-7,3-6 | |
| Wimbledon | 07/06 16:15 | 24 | [67] Jared Donaldson v Paolo Lorenzi [33] | 6-4,7-6,6-7,6-2 | |
| Wimbledon | 07/04 16:55 | 23 | [52] Horacio Zeballos v Paolo Lorenzi [33] | 6-7,6-4,6-7,5-7 | |
| ATP Antalya | 06/28 11:00 | 26 | [116] Radu Albot v Paolo Lorenzi [33] | 6-3,6-4 | |
| ATP Halle | 06/20 14:20 | 25 | [33] Paolo Lorenzi v Alexander Zverev [12] | 3-6,2-6 | |
| Challenger Caltanissetta | 06/18 16:30 | 29 | [36] Paolo Lorenzi v Alessandro Giannessi [118] | 6-4,6-2 | |
| Challenger Caltanissetta | 06/17 17:30 | 28 | [36] Paolo Lorenzi v Radu Albot [101] | 6-4,6-4 | |
| Challenger Caltanissetta | 06/16 18:00 | 27 | [36] Paolo Lorenzi v Guido Andreozzi [160] | 6-2,3-6,6-4 | |
| Challenger Caltanissetta | 06/14 17:05 | 26 | [36] Paolo Lorenzi v Laslo Djere [124] | 6-7,6-3,6-2 | |
| Challenger Caltanissetta | 06/13 18:00 | 25 | [36] Paolo Lorenzi v Marcelo Arevalo [223] | 7-5,6-4 | |
| Franska öppna | 06/01 09:00 | 24 | [22] John Isner v Paolo Lorenzi [34] | 6-3,7-6,7-6 | |
| Franska öppna | 05/30 14:05 | 23 | [34] Paolo Lorenzi v Ricardas Berankis [188] | 6-0,6-2,6-4 | |
| ATP Genève | 05/22 11:35 | 25 | [34] Paolo Lorenzi v Kevin Anderson [62] | 5-7,6-7 | |
| ATP Istanbul | 05/04 14:00 | 26 | [35] Paolo Lorenzi v Laslo Djere [153] | 4-6,3-6 | |
| ATP Budapest | 04/29 14:35 | 28 | [14] Lucas Pouille v Paolo Lorenzi [38] | 6-2,7-5 | |
| ATP Budapest | 04/28 12:45 | 27 | [87] Andrey Kuznetsov v Paolo Lorenzi [38] | 4-6,4-6 | |
| ATP Budapest | 04/27 09:00 | 26 | [101] Sergiy Stakhovsky v Paolo Lorenzi [38] | 4-6,6-3,3-6 | |
| ATP Budapest | 04/24 11:05 | 25 | [76] Mikhail Kukushkin v Paolo Lorenzi [38] | 4-6,5-7 | |
| ATP Monte Carlo | 04/19 12:45 | 25 | [17] Lucas Pouille v Paolo Lorenzi [37] | 6-2,6-4 | |
| ATP Monte Carlo | 04/18 09:00 | 24 | [65] Marcel Granollers v Paolo Lorenzi [37] | 2-6,4-6 | |
| ATP Marrakech | 04/14 12:50 | 27 | [37] Paolo Lorenzi v Jiri Vesely [53] | 6-3,3-6,6-7 | |
| ATP Marrakech | 04/13 12:00 | 26 | [37] Paolo Lorenzi v Gianluigi Quinzi [304] | 7-6,2-6,6-4 | |
| ATP Marrakech | 04/12 10:00 | 25 | [37] Paolo Lorenzi v Guillermo Garcia-Lopez [94] | 7-6,7-5 |