Lorenzi beat Chiudinelli, 7-6 (14), 6-3, 4-6, 5-7, 7-5, in a match which lasted nearly five hours.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Wimbledon, Qualification
|
1/64 | Marco Chiudinelli |
3-2
|
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Swiss Indoors Basel
|
1/16 | Robin Haase |
2-6
6-7 |
| 2017 |
Kaohsiung
|
1/16 | Lukas Rosol |
0-6
6-7 |
| 2017 |
Chengdu Open, Qualification
|
Quarter Finals | Taylor Fritz |
6-4
6-2 |
| 2017 |
Chengdu Open, Qualification
|
1/8 | Marco Chiudinelli |
5-7
0-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Wimbledon, Qualification
|
1/64 | Marco Chiudinelli |
3-2
|
| 2014 |
Roland Garros, Qualification
|
1/16 | Andreas Haider-Maurer |
6-0
6-1 |
| 2014 |
Roland Garros, Qualification
|
1/32 | Eric Prodon |
4-6
6-1 13-11 |
| 2014 |
Roland Garros, Qualification
|
1/64 | Eric Prodon |
7-6
6-3 |
| 2012 |
Tampere
|
Final | Joao Sousa |
7-6
6-4 |
| 2012 |
Tampere
|
Semi Finals | Eric Prodon |
6-2
6-2 |
| 2012 |
Tampere
|
1/16 | Eric Prodon |
2-6
5-7 |
